卫星直播系统综合接收解码器(标清卫星地面双模型)技术要求和测量方法
Technical requirements and measurement of standard dfinition direct broadcasting satellite set top box with conditional access location lock function and digital terrestrial television broadcasting reception function
2014-08-06
GD/J 065-2015
卫星直播系统综合接收解码器（标清可升级成高清卫星地面双模型）技术要求和测量方法
Technical requirements and measurement methods for DBS IRD（SD to HD upgradable and digital terrestrial television broadcasting reception function）