SIST ETS 300 174/A1 E1:2003

• Abstract:

  This amendment is introduced to review minor technical and editorial d etails of the document.

• Status: Published
• Publication Date: 30-Nov-2003
• ICS: 33.160.25 - Television receivers
• ICS: 35.040.40 - Coding of audio, video, multimedia and hypermedia information
• Technical Committee: SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Dec-2003
• Due Date: 01-Dec-2003
• Completion Date: 01-Dec-2003
• Ref Project: ETSI ETS 300 174/A1 ed.1 (1997-08) - Network Aspects (NA); Digital coding of component television signals for contribution quality applications in the range 34 - 45 Mbit/s

Overview

SIST ETS 300 174/A1 E1:2003 is an amendment to the original ETS 300 174 standard, focusing on the digital coding of component television signals for contribution quality applications within the 34 - 45 Mbit/s bit rate range. Published by the Slovenian Institute for Standardization (SIST), this standard aligns with European best practices for transmitting high-quality digital television signals across broadcast and telecommunications networks. The amendment specifically addresses minor technical and editorial updates to improve clarity, interoperability, and consistency in the original document.

Key Topics

• Digital Coding: Establishes principles for digitally coding component television signals to ensure contribution quality transmission. This is vital for professional video applications that require high signal fidelity.
• Bit Rate Range (34 - 45 Mbit/s): Targets the specified bit rate range, optimizing for balance between bandwidth usage and signal quality, typically required in professional broadcasting and network contribution scenarios.
• Television Signal Components: Includes considerations for handling color systems (PAL, SECAM, NTSC), synchronization information, amplitude quantization, and error checking, ensuring accurate and compatible data transfer.
• Error Detection and Synchronization: Includes mechanisms like Cyclic Redundancy Code (CRC) and field/frame synchronization to maintain data integrity and synchronization across complex networks.
• Data Packetization: Describes the encapsulation of television signal data into HDLC frames and details requirements for teletext and auxiliary data handling within the transmission.
• Editorial Improvements: Updates terminology, clarifies specifications, and refines tables and figures for easier and more consistent application by implementers.

Applications

• Professional Broadcast Contribution: The standard is essential for broadcasters exchanging live or pre-recorded video content between studios, production facilities, or remote locations, maintaining uncompromised video quality during network transfers.
• Telecommunications Integration: Facilitates seamless integration of television signal transmission into digital telecommunications infrastructures operating within the 34 - 45 Mbit/s range.
• International Program Exchange: Supports standardized digital formats for exchanging television programs across borders, ensuring signals remain consistent and compatible regardless of transmitting or receiving country.
• Error-Resilient Transmission: Delivers robust error detection techniques, enhancing reliability for critical live broadcasts and ensuring signal integrity for archival-quality recordings.
• Multi-System Compatibility: Provides a common framework accommodating major color encoding standards (PAL, SECAM, NTSC), thus serving diverse international broadcasting requirements.

Related Standards

• ETS 300 174: The original European standard for the digital coding of component television signals, to which this amendment applies.
• CCIR Recommendation 601: Specifies international standards for encoding component video signals in television production, foundational for this amendment.
• CCIR Report 624-3: Details synchronization and color subcarrier characteristics relevant to digital television coding.
• ISO 3309-2 (HDLC): Defines high-level data link control procedures for data packetization and framing referenced in the standard.
• SIST Standards (Slovenian Institute for Standardization): Provides the national transposition of European telecommunication and broadcasting standards, ensuring local compliance and interoperability.

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By establishing consistent methodologies for digital television signal encoding at high bit rates, SIST ETS 300 174/A1 E1:2003 plays a critical role in enhancing the quality, reliability, and compatibility of broadcast contributions and network television transmissions. Its adoption supports seamless content exchange, robust error handling, and international harmonization in digital broadcasting applications.

SLOVENSKI STANDARD
01-december-2003
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DSOLNDFLMH]GRGDQRNDNRYRVWMRYREPRþMX±0ELWV
Network Aspects (NA); Digital coding of component television signals for contribution
quality applications in the range 34 - 45 Mbit/s
Ta slovenski standard je istoveten z: ETS 300 174/A1 Edition 1
ICS:
33.160.25 Televizijski sprejemniki Television receivers
35.040 Nabori znakov in kodiranje Character sets and
informacij information coding
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

ETS 300 174
AMENDMENT A1
August 1997
Source: ETSI TC-NA Reference: RE/NA-051106
ICS: 33.020
Key words: Coding, TV
This amendment A1 modifies
the European Telecommunication Standard ETS 300 174 (1992)
Network Aspects (NA);
Digital coding of component television signals
for contribution quality applications
in the range 34 - 45 Mbit/s
ETSI
European Telecommunications Standards Institute
ETSI Secretariat
Postal address: F-06921 Sophia Antipolis CEDEX - FRANCE
Office address: 650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE
X.400: c=fr, a=atlas, p=etsi, s=secretariat - Internet: [e-mail]
Tel.: [phone] - Fax: [phone]
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 1997. All rights reserved.

Page 2
ETS 300 174: November 1992/A1: August 1997
Whilst every care has been taken in the preparation and publication of this document, errors in content,
typographical or otherwise, may occur. If you have comments concerning its accuracy, please write to
"ETSI Editing and Committee Support Dept." at the address shown on the title page.

Page 3
ETS 300 174: November 1992/A1: August 1997
Foreword
This amendment to ETS 300 174 (1992) has been produced by the Network Aspects (NA) Technical
Committee of the European Telecommunications Standards Institute (ETSI).
Transposition dates
Date of adoption of this amendment: 22 August 1997
Date of latest announcement of this amendment (doa): 30 November 1997
Date of latest publication or endorsement of this amendment (dop/e): 31 May 1998
Date of withdrawal of any conflicting National Standard (dow): 31 May 1998

Page 4
ETS 300 174: November 1992/A1: August 1997
Amendments
Page 33, amendment to subclause 8.1.2
Replace the SN by:
i
th
SNi Stripe Number for the i stripe 8 bits
range is from 0 to 71 {50 Hz system}:
0 to 35 {first field}
36 to 71 {second field}
the MSB is set to "0"
range is from 0 to 61 {60 Hz system}:
0 to 30 {first field}
31 to 61 {second field}
the two MSB's are set to "0"
Page 33, amendment to subclause 8.1.2
Replace CRC by:
i
th
CRC Cyclic Redundancy Code for the i stripe 16 bits
i
(to be applied to all bits of the encoded stripe excluding SSW).
2 15 16
The generator polynomial is 1 + x + x + x
The CRC calculation registers are initialized to zero before the start of each stripe.
Page 34, amendment to subclause 8.1.3
Replace FS by:
F
...