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Contact UsOverview of ARIB Standards (STD-B12)
1. Overview
| STD Number | ARIB STD-B12 |
|---|---|
| Standard Name | Microwave Band Fixed Digital Transmission System for Television Program Contribution |
| General Description | This standard specifies the TSL digital radio transmission system of a Fixed radio transmission equipment for television program contribution. The objective of this system based on this provision is that the program material transmission is smoothly performed. In addition to the technical standards, this standard is the contents of the combined operation on a standard defined for it is desirable agreed matters. |
2. Amendment History
| Ver. | Amendment or Enactment Date | Amendment summary |
|---|---|---|
| 3.0 | 10.29.2021 | In the frequencies covered by this standard, the A-band from 3,456MHz to 3,600MHz has shifted above the 6GHz band, and the expiration date of the A-band FPU has passed. So, the regulation about the A-band has been deleted from this standard. |
| 2.2 | 03.19.2008 | Additional revision of M,N Band due to the partial revision of Radio Equipment Regulations (Ordinance Regulating Radio Equipment No.18 of 1950) and Examination Standards for the Radio Law (Ministry of Internal Affairs and Communications (MIC) Directive No. 67 of 2001) Revision of the Submit filtering characteristics and the Reception filtering characteristics of C8,D1,M,N |
| 2.1 | 11.30.2005 | Revised due to the revision of radio transmission equipment rules relating to spurious |
| 2.0 | 10.12.2000 | Arrangement of parameters based on the ministerial ordinance revised, and additional of compatible provisions between manufacturers |
| 1.0 | 06.19.1997 | Enactment |
