SIST EN 302 498-2 V1.1.1:2010

• Abstract:

  Create harmonised Standards for UWB Sensors Object classification in the range of 2,2 GHz to 8,5 GHz.; The present document specifies the requirements for Object Discrimination and Characterization Applications for power tool devices operating in the frequency band from 2,2 GHz to 8,5 GHz; Additionally it specifies reduced emissions in the ranges from 0,96 GHz to 2,2 GHz and 8,5 GHz to 10,6 GHz. Equipment covered by the present document operates in accordance with amended ECC Decision ECC/DEC(07)01 on specific Material Sensing devices using Ultra-Wideband (UWB) technology [amended 26 June 2009] [i.5].

• Status: Published
• Public Enquiry End Date: 31-Oct-2009
• Publication Date: 02-Sep-2010
• ICS: 33.060.99 - Other equipment for radiocommunications
• ICS: 33.100.01 - Electromagnetic compatibility in general
• Technical Committee: MOC - Mobile Communications
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 11-Aug-2010
• Due Date: 16-Oct-2010
• Completion Date: 03-Sep-2010
• Directive: 1999/5/EC - Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity
• Directive:

  ---

  TRRTP124 - Splošni akt o načrtu uporabe radijskih frekvenc (NURF-4)
• Mandate: M/329
• Ref Project: ETSI EN 302 498-2 V1.1.1 (2010-06) - Electromagnetic compatibility and Radio spectrum Matters (ERM); Short Range Devices (SRD); Technical characteristics for SRD equipment using Ultra WideBand technology (UWB); Object Discrimination and Characterization Applications for power tool devices operating in the frequency band from 2,2 GHz to 8,5 GHz; Part 2: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive

Overview

SIST EN 302 498-2 V1.1.1:2010 is a harmonized European standard developed by SIST, focusing on the electromagnetic compatibility (EMC) and radio spectrum matters (ERM) of short range devices (SRD) using ultra wideband (UWB) technology. This standard specifically addresses the technical requirements for object discrimination and characterization applications in power tool devices operating within the 2.2 GHz to 8.5 GHz frequency band. It aligns with the essential requirements of Article 3.2 of the R&TTE Directive, ensuring efficient spectrum use and minimizing harmful interference. The document further specifies emission limitations for adjacent frequency ranges and is developed in accordance with the amended ECC Decision ECC/DEC(07)01 on material sensing devices.

Key Topics

• Ultra WideBand (UWB) for Object Discrimination
  The standard covers UWB sensor technology intended for imaging and object detection in power tool devices, enhancing safety and operational accuracy.
• Frequency Band Compliance
  Devices under this standard operate strictly in the 2.2 GHz to 8.5 GHz range, with reduced emissions specified for 0.96 GHz to 2.2 GHz and 8.5 GHz to 10.6 GHz to minimize interference.
• Category Definitions
  • Category A: User protection for benchtop tools and table saws.
  • Category B: Breakthrough protection for drilling devices.
• Technical Requirements
  • Maximum undesired UWB emissions and other emissions.
  • Total power spectral density limits.
  • Pulse repetition frequency.
  • Listen before Talk (LBT) and duty cycle limits applicable for certain bands and device types.
  • Total Power Control (TPC) functionality.
• Testing and Conformance
  The standard defines testing methodologies aligned with EN 302 498-1, ensuring compliance is demonstrated under declared operational environments.

Applications

• Power Tool Safety
  UWB-enabled tools provide precise object detection and discrimination, crucial in preventing accidental contact with hidden objects during operations such as cutting or drilling.
• Industrial and Construction Environments
  Deployment in benchtop tools and drilling devices helps safeguard users from hidden wires, pipes, and other hazardous materials, facilitating safer construction and renovation practices.
• Non-Intrusive Sensing
  UWB sensors enable material detection without causing damage to the surrounding structures, making them valuable for inspections and maintenance.
• Spectrum Management
  This standard supports efficient spectrum use in the specified frequency bands, essential for the coexistence of multiple radiocommunication services and ensuring EMC.

Related Standards

• EN 302 498-1: Technical characteristics and test methods for SRD equipment using UWB technology, serving as a companion to this part for compliance and testing.
• ETSI EN 302 435-1: Focuses on UWB equipment for building material analysis and classification in similar frequency bands.
• ECC/DEC(07)01: Regulates the use of UWB technology for material sensing at the European level.
• ITU-R SM.1754: Guidelines for the measurement methodologies of ultra wideband transmissions.
• R&TTE Directive (1999/5/EC): Governs radio equipment and telecommunications terminal equipment compliance in the EU.

By adhering to SIST EN 302 498-2 V1.1.1:2010, manufacturers and users of UWB-equipped power tool devices ensure legal conformity, enhanced safety, and optimized performance through harmonized electromagnetic compatibility and radio emissions management. This standard plays a key role in advancing precision sensing technologies in industrial and construction settings while supporting regulatory and spectrum efficiency objectives.

Draft ETSI EN 302 498-2 V1.1.1 (2009-08)
Harmonized European Standard (Telecommunications series)

Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Short Range Devices (SRD);
Technical characteristics for SRD equipment
using Ultra WideBand technology (UWB);
Object Discrimination and Characterization Applications
for power tool devices operating in the frequency band
from 2,2 GHz to 8,5 GHz;
Part 2: Harmonized EN covering the essential requirements
of article 3.2 of the R&TTE Directive

2 Draft ETSI EN 302 498-2 V1.1.1 (2009-08)

Reference
DEN/ERM-TGUWB-002-2
Keywords
radio, regulation, SRD, testing, UWB
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2009.
All rights reserved.
TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
LTE™ is a Trade Mark of ETSI currently being registered
for the benefit of its Members and of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI
3 Draft ETSI EN 302 498-2 V1.1.1 (2009-08)
Contents
Intellectual Property Rights.4
Foreword.4
Introduction .4
1 Scope.5
2 References.6
2.1 Normative references.6
2.2 Informative references.6
3 Definitions, symbols and abbreviations .7
3.1 Definitions.7
3.2 Symbols.7
3.3 Abbreviations.7
4 Technical requirements specifications .7
4.1 Environmental profile.7
4.2 Conformance requirements.7
4.2.1 Transmitter requirements.7
4.2.1.1 Maximum Undesired UWB Emissions (UE) .7
4.2.1.2 Maximum Other Emissions (OE).7
4.2.1.3 Total Power spectral density (UE-TP) .7
4.2.1.4 Minimum pulse repetition frequency .7
4.2.2 Other equipment requirements.8
4.2.2.1 Design requirements.8
4.2.2.2 Listen before Talk .8
4.2.2.3 Duty Cycle Limit.8
4.2.2.4 Total Power Control (TPC).8
5 Testing for compliance with technical requirements.8
5.1 Environmental conditions for testing .8
5.2 Essential radio test suites.8
5.2.1 Transmitter test suites .8
5.2.1.1 Maximum UWB Emissions (UE) .8
5.2.1.2 Maximum Other Emissions (OE).8
5.2.1.3 Total Power spectral density (UE-TP) .8
5.2.2 Other test suites.8
5.2.2.1 Listen before Talk .8
5.3 Interpretation of measurement results .9
Annex A (normative): HS Requirements and conformance Test specifications Table
(HS-RTT).10
Annex B (informative): The EN title in the official languages .12
Annex C (informative): Bibliography.13
History .14

ETSI
4 Draft ETSI EN 302 498-2 V1.1.1 (2009-08)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM), and is now submitted for the Public Enquiry phase
of the ETSI standards Two-step Approval Procedure.
The present document is part 2 a multi-part deliverable covering Ultra WideBand (UWB); Discrimination and
Characterization Applications for power tool devices operating in the frequency band from 2,2 GHz to 8,5 GHz; as
identified below:
Part 1: "Technical characteristics and test methods";
Part 2: "Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive".
The present document has been produced by ETSI in response to a mandate from the European Commission issued
under Council Directive 98/34/EC [i.4] (as amended) laying down a procedure for the provision of information in the
field of technical standards and regulations.
The present document is intended to become a Harmonized Standard, the reference of which will be published in the
Official Journal of the European Communities referencing the Directive 1999/5/EC [i.2] of the European Parliament
and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual
recognition of their conformity ("the R&TTE Directive").
Technical specifications relevant to Directive 1999/5/EC [i.2] are given in annex A.

Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa

Introduction
The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to
cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive. The modular
structure is shown in EG 201 399 [i.1].
ETSI
5 Draft ETSI EN 302 498-2 V1.1.1 (2009-08)
1 Scope
The present document specifies the requirements for Object Discrimination and Characterization Applications for
power tool devices operating in the frequency band from 2,2 GHz to 8,5 GHz; Additionally it specifies reduced
emissions in the ranges from 0,96 GHz to 2,2 GHz and 8,5 GHz to 10,6 GHz.
Equipment covered by the present document operates in accordance with amended ECC Decision ECC/DEC(07)01 on
specific Material Sensing devices using Ultra-Wideband (UWB) technology [amended 26 June 2009] [i.5].
Table 1: Radiocommunications service frequency bands
Radiocommunications service frequency bands
Transmit 2 200 MHz to 8 500 MHz
Receive 2 200 MHz to 8 500 MHz

The present document applies to:
a) UWB object discrimination and characterisation equipment for imaging and object detection applications;
b) equipment fitted with an integral antenna;
c) Two main categories:
1) Category A: user protection in bentchtop tools / table saws (quasi fixed sawing equipment).
2) Category B: breakthrough protection in drilling devices.
The present document does not apply to:
• UWB communication devices; and
• Ground penetrating radar devices; and
• through-wall radar imaging devices;
• building material devices;
as defined in ITU-R Recommendation SM.1754 [i.3] and EN 302 435-1 [i.6].
The present document specifies the equipment which is designed to not radiate into the free space. It is designed to
function only when positioned such that it radiates directly into the absorptive material such as walls and other building
materials which absorb emis
...

Final draft ETSI EN 302 498-2 V1.1.1 (2010-04)
Harmonized European Standard (Telecommunications series)

Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Short Range Devices (SRD);
Technical characteristics for SRD equipment
using Ultra WideBand technology (UWB);
Object Discrimination and Characterization Applications
for power tool devices operating in the frequency band
from 2,2 GHz to 8,5 GHz;
Part 2: Harmonized EN covering the essential requirements
of article 3.2 of the R&TTE Directive

2 Final draft ETSI EN 302 498-2 V1.1.1 (2010-04)

Reference
DEN/ERM-TGUWB-002-2
Keywords
radio, regulation, SRD, testing, UWB
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2010.
All rights reserved.
TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
LTE™ is a Trade Mark of ETSI currently being registered
for the benefit of its Members and of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI
3 Final draft ETSI EN 302 498-2 V1.1.1 (2010-04)
Contents
Intellectual Property Rights . 4
Foreword . 4
Introduction . 4
1 Scope . 5
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 6
3 Definitions, symbols and abbreviations . 7
3.1 Definitions . 7
3.2 Symbols . 7
3.3 Abbreviations . 7
4 Technical requirements specifications . 7
4.1 Environmental profile . 7
4.2 Conformance requirements . 7
4.2.1 Transmitter requirements . 7
4.2.1.1 Maximum Undesired UWB Emissions (UE) . 7
4.2.1.2 Maximum Other Emissions (OE) . 7
4.2.1.3 Total Power spectral density (UE-TP) . 7
4.2.1.4 Minimum pulse repetition frequency . 7
4.2.2 Other equipment requirements . 8
4.2.2.1 Design requirements. 8
4.2.2.2 Listen before Talk . 8
4.2.2.3 Duty Cycle Limit . 8
4.2.2.4 Total Power Control (TPC) . 8
5 Testing for compliance with technical requirements . 8
5.1 Environmental conditions for testing . 8
5.2 Essential radio test suites . 8
5.2.1 Transmitter test suites . 8
5.2.1.1 Maximum UWB Emissions (UE) . 8
5.2.1.2 Maximum Other Emissions (OE) . 8
5.2.1.3 Total Power spectral density (UE-TP) . 8
5.2.2 Other test suites . 8
5.2.2.1 Listen before Talk . 8
5.3 Interpretation of measurement results . 9
Annex A (normative): HS Requirements and conformance Test specifications Table
(HS-RTT) . 10
Annex B (informative): The EN title in the official languages . 12
Annex C (informative): Bibliography . 13
History . 14

ETSI
4 Final draft ETSI EN 302 498-2 V1.1.1 (2010-04)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM), and is now submitted for the Vote phase of the
ETSI standards Two-step Approval Procedure.
The present document is part 2 a multi-part deliverable covering Ultra WideBand (UWB); Discrimination and
Characterization Applications for power tool devices operating in the frequency band from 2,2 GHz to 8,5 GHz; as
identified below:
Part 1: "Technical characteristics and test methods";
Part 2: "Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive".
The present document has been produced by ETSI in response to a mandate from the European Commission issued
under Council Directive 98/34/EC [i.4] (as amended) laying down a procedure for the provision of information in the
field of technical standards and regulations.
The present document is intended to become a Harmonized Standard, the reference of which will be published in the
Official Journal of the European Communities referencing the Directive 1999/5/EC [i.2] of the European Parliament
and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual
recognition of their conformity ("the R&TTE Directive").
Technical specifications relevant to Directive 1999/5/EC [i.2] are given in annex A.

Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa

Introduction
The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to
cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive. The modular
structure is shown in EG 201 399 [i.1].
ETSI
5 Final draft ETSI EN 302 498-2 V1.1.1 (2010-04)
1 Scope
The present document specifies the requirements for Object Discrimination and Characterization Applications for
power tool devices operating in the frequency band from 2,2 GHz to 8,5 GHz; Additionally it specifies reduced
emissions in the ranges from 0,96 GHz to 2,2 GHz and 8,5 GHz to 10,6 GHz.
Equipment covered by the present document operates in accordance with amended ECC Decision ECC/DEC(07)01 on
specific Material Sensing devices using Ultra-Wideband (UWB) technology [amended 26 June 2009] [i.5].
Table 1: Radiocommunications service frequency bands
Radiocommunications service frequency bands
Transmit 2 200 MHz to 8 500 MHz
Receive 2 200 MHz to 8 500 MHz

The present document applies to:
a) UWB object discrimination and characterisation equipment for imaging and object detection applications;
b) equipment fitted with an integral antenna;
c) Two main categories:
1) Category A: user protection in bentchtop tools / table saws (quasi fixed sawing equipment).
2) Category B: breakthrough protection in drilling devices.
The present document does not apply to:
• UWB communication devices; and
• Ground penetrating radar devices; and
• through-wall radar imaging devices;
• building material devices;
as defined in ITU-R Recommendation SM.1754 [i.3] and EN 302 435-1 [i.6].
The present document specifies the equipment which is designed to not radiate into the free space. It is designed to
function only when positioned such that it radiates directly into the absorptive material such as walls and other building
materials which absorb emissions.
The pr
...

Harmonized European Standard (Telecommunications series)
Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Short Range Devices (SRD);
Technical characteristics for SRD equipment
using Ultra WideBand technology (UWB);
Object Discrimination and Characterization Applications
for power tool devices operating in the frequency band
from 2,2 GHz to 8,5 GHz;
Part 2: Harmonized EN covering the essential requirements
of article 3.2 of the R&TTE Directive

2 ETSI EN 302 498-2 V1.1.1 (2010-06)

Reference
DEN/ERM-TGUWB-002-2
Keywords
radio, regulation, SRD, testing, UWB
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2010.
All rights reserved.
TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
LTE™ is a Trade Mark of ETSI currently being registered
for the benefit of its Members and of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI
3 ETSI EN 302 498-2 V1.1.1 (2010-06)
Contents
Intellectual Property Rights . 4
Foreword . 4
Introduction . 4
1 Scope . 5
2 References . 5
2.1 Normative references . 6
2.2 Informative references . 6
3 Definitions, symbols and abbreviations . 6
3.1 Definitions . 6
3.2 Symbols . 6
3.3 Abbreviations . 6
4 Technical requirements specifications . 7
4.1 Environmental profile . 7
4.2 Conformance requirements . 7
4.2.1 Transmitter requirements . 7
4.2.1.1 Maximum Undesired UWB Emissions (UE) . 7
4.2.1.2 Maximum Other Emissions (OE) . 7
4.2.1.3 Total Power spectral density (UE-TP) . 7
4.2.1.4 Minimum pulse repetition frequency . 7
4.2.2 Other equipment requirements . 7
4.2.2.1 Design requirements. 7
4.2.2.2 Listen before Talk . 7
4.2.2.3 Duty Cycle Limit . 7
4.2.2.4 Total Power Control (TPC) . 7
5 Testing for compliance with technical requirements . 8
5.1 Environmental conditions for testing . 8
5.2 Essential radio test suites . 8
5.2.1 Transmitter test suites . 8
5.2.1.1 Maximum UWB Emissions (UE) . 8
5.2.1.2 Maximum Other Emissions (OE) . 8
5.2.1.3 Total Power spectral density (UE-TP) . 8
5.2.2 Other test suites . 8
5.2.2.1 Listen before Talk . 8
5.3 Interpretation of measurement results . 8
Annex A (normative): HS Requirements and conformance Test specifications Table
(HS-RTT) . 9
Annex B (informative): The EN title in the official languages . 11
Annex C (informative): Bibliography . 12
History . 13

ETSI
4 ETSI EN 302 498-2 V1.1.1 (2010-06)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM).
The present document is part 2 a multi-part deliverable covering Ultra WideBand (UWB); Discrimination and
Characterization Applications for power tool devices operating in the frequency band from 2,2 GHz to 8,5 GHz; as
identified below:
Part 1: "Technical characteristics and test methods";
Part 2: "Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive".
The present document has been produced by ETSI in response to a mandate from the European Commission issued
under Council Directive 98/34/EC [i.4] (as amended) laying down a procedure for the provision of information in the
field of technical standards and regulations.
The present document is intended to become a Harmonized Standard, the reference of which will be published in the
Official Journal of the European Communities referencing the Directive 1999/5/EC [i.2] of the European Parliament
and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual
recognition of their conformity ("the R&TTE Directive").
Technical specifications relevant to Directive 1999/5/EC [i.2] are given in annex A.

National transposition dates
Date of adoption of this EN: 15 June 2010
Date of latest announcement of this EN (doa): 30 September 2010
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 March 2011
Date of withdrawal of any conflicting National Standard (dow): 31 March 2012

Introduction
The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to
cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive. The modular
structure is shown in EG 201 399 [i.1].
ETSI
5 ETSI EN 302 498-2 V1.1.1 (2010-06)
1 Scope
The present document specifies the requirements for Object Discrimination and Characterization Applications for
power tool devices operating in the frequency band from 2,2 GHz to 8,5 GHz; Additionally it specifies reduced
emissions in the ranges from 0,96 GHz to 2,2 GHz and 8,5 GHz to 10,6 GHz.
Equipment covered by the present document operates in accordance with amended ECC Decision ECC/DEC(07)01 on
specific Material Sensing devices using Ultra-Wideband (UWB) technology [amended 26 June 2009] [i.5].
Table 1: Radiocommunications service frequency bands
Radiocommunications service frequency bands
Transmit 2 200 MHz to 8 500 MHz
Receive 2 200 MHz to 8 500 MHz

The present document applies to:
a) UWB object discrimination and characterisation equipment for imaging and object detection applications;
b) equipment fitted with an integral antenna;
c) Two main categories:
1) Category A: user protection in bentchtop tools / table saws (quasi fixed sawing equipment).
2) Category B: breakthrough protection in drilling devices.
The present document does not apply to:
• UWB communication devices; and
• Ground penetrating radar devices; and
• through-wall radar imaging devices;
• building material devices;
as defined in ITU-R Recommendation SM.1754 [i.3] and EN 302 435-1 [i.6].
The present document specifie
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Electromagnetic compatibility and Radio spectrum Matters (ERM) - Short Range Devices (SRD) - Technical characteristics for SRD equipment using Ultra WideBand technology (UWB) - Object Discrimination and Characterization Applications for power tool devices operating in the frequency band from 2,2 GHz to 8,5 GHz - Part 2: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive33.100.01Elektromagnetna združljivost na splošnoElectromagnetic compatibility in general33.060.99Druga oprema za radijske komunikacijeOther equipment for radiocommunicationsICS:Ta slovenski standard je istoveten z:EN 302 498-2 Version 1.1.1SIST EN 302 498-2 V1.1.1:2010en01-oktober-2010SIST EN 302 498-2 V1.1.1:2010SLOVENSKI
STANDARD
ETSI ETSI EN 302 498-2 V1.1.1 (2010-06) 2
Reference DEN/ERM-TGUWB-002-2 Keywords radio, regulation, SRD, testing, UWB ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE
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Important notice Individual copies of the present document can be downloaded from: http://www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at http://portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http://portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2010. All rights reserved.
DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. LTE™ is a Trade Mark of ETSI currently being registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association. SIST EN 302 498-2 V1.1.1:2010

ETSI ETSI EN 302 498-2 V1.1.1 (2010-06) 3 Contents Intellectual Property Rights . 4 Foreword . 4 Introduction . 4 1 Scope . 5 2 References . 5 2.1 Normative references . 6 2.2 Informative references . 6 3 Definitions, symbols and abbreviations . 6 3.1 Definitions . 6 3.2 Symbols . 6 3.3 Abbreviations . 6 4 Technical requirements specifications . 7 4.1 Environmental profile . 7 4.2 Conformance requirements . 7 4.2.1 Transmitter requirements . 7 4.2.1.1 Maximum Undesired UWB Emissions (UE) . 7 4.2.1.2 Maximum Other Emissions (OE) . 7 4.2.1.3 Total Power spectral density (UE-TP) . 7 4.2.1.4 Minimum pulse repetition frequency . 7 4.2.2 Other equipment requirements . 7 4.2.2.1 Design requirements. 7 4.2.2.2 Listen before Talk . 7 4.2.2.3 Duty Cycle Limit . 7 4.2.2.4 Total Power Control (TPC) . 7 5 Testing for compliance with technical requirements . 8 5.1 Environmental conditions for testing . 8 5.2 Essential radio test suites . 8 5.2.1 Transmitter test suites . 8 5.2.1.1 Maximum UWB Emissions (UE) . 8 5.2.1.2 Maximum Other Emissions (OE) . 8 5.2.1.3 Total Power spectral density (UE-TP) . 8 5.2.2 Other test suites . 8 5.2.2.1 Listen before Talk . 8 5.3 Interpretation of measurement results . 8 Annex A (normative): HS Requirements and conformance Test specifications Table (HS-RTT) . 9 Annex B (informative): The EN title in the official languages . 11 Annex C (informative): Bibliography . 12 History . 13
ETSI ETSI EN 302 498-2 V1.1.1 (2010-06) 4 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http://webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document is part 2 a multi-part deliverable covering Ultra WideBand (UWB); Discrimination and Characterization Applications for power tool devices operating in the frequency band from 2,2 GHz to 8,5 GHz; as identified below: Part 1: "Technical characteristics and test methods"; Part 2: "Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive". The present document has been produced by ETSI in response to a mandate from the European Commission issued under Council Directive 98/34/EC [i.4] (as amended) laying down a procedure for the provision of information in the field of technical standards and regulations. The present document is intended to become a Harmonized Standard, the reference of which will be published in the Official Journal of the European Communities referencing the Directive 1999/5/EC [i.2] of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity ("the R&TTE Directive"). Technical specifications relevant to Directive 1999/5/EC [i.2] are given in annex A.
National transposition dates Date of adoption of this EN: 15 June 2010 Date of latest announcement of this EN (doa): 30 September 2010 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
31 March 2011 Date of withdrawal of any conflicting National Standard (dow): 31 March 2012
Introduction The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive. The modular structure is shown in EG 201 399 [i.1]. SIST EN 302 498-2 V1.1.1:2010

ETSI ETSI EN 302 498-2 V1.1.1 (2010-06) 5 1 Scope The present document specifies the requirements for Object Discrimination and Characterization Applications for power tool devices operating in the frequency band from 2,2 GHz to 8,5 GHz; Additionally it specifies reduced emissions in the ranges from 0,96 GHz to 2,2 GHz and 8,5 GHz to 10,6 GHz.
Equipment covered by the present document operates in accordance with amended ECC Decision ECC/DEC(07)01 on specific Material Sensing devices using Ultra-Wideband (UWB) technology [amended 26 June 2009] [i.5]. Table 1: Radiocommunications service frequency bands
Radiocommunications service frequency bands Transmit 2 200 MHz to 8 500 MHz Receive 2 200 MHz to 8 500 MHz
The present document applies to:
a) UWB object discrimination and characterisation equipment for imaging and object det
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