JAPANESE
WebStore
Contact UsOverview of ARIB Standards (STD-T49)
1. Overview
| STD Number | ARIB STD-T49 |
|---|---|
| Standard Name | S Band Domestic Mobile Satellite Communication System |
| General Description | This standard specifies radio frequency interface for communication system performing domestic mobile satellite communication system (Domestic Mobile Satellite Communication System) regulated in the Article 49-23 of ORE |
2. Amendment History
| Ver. | Amendment or Enactment Date | Amendment summary |
|---|---|---|
| - | 10.29.2021 | Withdrawn. The commercial service ended on 31 March 2014. After sufficient transitional period, this standard was withdrawn. |
| 3.1 | 11.30.2005 | Revise definitions, tolerance limits, interim measure for the revision, and measurement method on spurious emission, etc. in accordance with amendment concerning technical criterion on Permissible Values for Spurious Emission, and so on. |
| 3.0 | 05.31.2001 | Add description concerning satellite airplane telephone service. |
| 2.0 | 03.02.2000 | Add packet function. |
| 1.0 | 04.09.1996 | Enactment |
