Overview of Standards and Technical Reports

Overview of ARIB Standards (STD-T48)

1. Overview

STD Number ARIB STD-T48
Standard Name Millimeter-Wave Radar Equipment for Specified Low Power Radio Station
Enactment Date 12.26.1995
General Description

This standard specifies millimeter-wave radar equipment (radar that uses radio waves in a millimeter band for radiolocation service) which is categorized as a Specified Low Power Radio Station designated in Article 6 of the Regulations for Enforcement of the Radio Act.


2. Amendment History

Ver. Amendment or Enactment Date Amendment summary
2.2 12.03.2015 Change items necessary to conform the legislation of Ministry of Internal Affairs and Communications (Notification No. 217, 2015 (June, 2015): Revision of the tolerance of occupied frequency bandwidth for 76 GHz band Millimeter-Wave Radar from 500 MHz to 1 GHz).
2.1 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.
2.0 02.02.1999 Change the limit on secondarily radiated emissions.
1.0 12.26.1995 Enactment

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