Overview of Standards and Technical Reports

Overview of ARIB Standards (STD-B26)

1. Overview

Standard Name SNG Transmission Systems
Enactment Date 07.25.2000
General Description

This standard specifies the functionality and performance required for the digital SNG (Satellite News Gathering) transmission system for broadcasting station performs material transmitted through the geostationary communications satellite of the Ku-band(uplink frequency 14.0 - 14.5GHz). By this provision, a need of the HDTV/UHDTV system, to ensure sufficient quality and excellent operability and efficient transmission.


Keyword Description
CAS Abbreviation of Conditional Access System

Abbreviation of Digital Integrated Receiver Decoder

It is an indoor unit of the following content consists of a digital broadcast receiver, a channel selection unit, a demodulation unit, a decoder, a descrambler.


Abbreviation of Entitlement Control Message

The program information, key information (scramble key) and descrambling function (enable / disable) information is related information for use in performing descramble. It called common information.


Abbreviation of Entitlement Management Message

Key information (work key) for solving the individual contract information and encryption. It called individual information.

MULTI2 Scrambling method stipulated by Ordinance Notification

Abbreviation of Pay per View

Make a purchase agreement at any time on the program unit.

Method of accounting in the viewing program unit.

2. Amendment History

Ver. Amendment or Enactment Date Amendment summary
3.0 07.27.2017

Based on the trend of standardization of DVB-S2X in Europe, in order to enable UHDTV transmission using SNG, or efficient transmission over narrower bandwidth, the following revisions are implemented.

・Additional provisions such as rolloff characteristics, multi-level modulation method for channel coding.

・To hire H.264/AVC and H.265/HEVC for source coding, and DVB-ASI / IP for the interface between channel coding and multiplexer.

・Change title, as it is applicable to both HDTV and UHDTV transmission.

2.0 09.25.2008 Revision of additional DVB-S2 compliance standard, transmission parameters, additional 1/4 bandwidth (36MHz satellite repeater), 1/3-band (27MHz satellite repeater) and additional transmission mode.
1.2 11.30.2005 Definition of spurious emissions, tolerance, transitional measures, of the measurement method revision along with the revision of the technical standards relating to the permissible value of the intensity of spurious emission.
1.1 03.27.2001 Change the description of the Annexed table (industrial property rights) in foreword
1.0 07.25.2000 Enactment

3 View Some (latest version)

full screen