GY/T 173-2001.Specification and methods of measurement on MMDS downconverter. 1范围 GY/T 173规定了采用多路微波分...
GY/T 176-2001 中、短波广播效果监测技术规程
GY/T 176-2001.Technical specification and regulation for the results of MW and SW broadcasting monit...
GY/T 177-2001 电视发射机技术要求和测量方法
GY/T 177-2001.Technical specifications and methods of measurement for television transmitters. 1范围 G...
GY/T 178-2001 中、短波天馈线运行维护规程
GY/T 178-2001.Operation and maintenance regulation of MW and SW antennas and feed lines. 1范围 GY/T 17...
GY/T 179-2001 广播电视发射台运行维护规程
GY/T 179-2001.Operation and maintenance regulation of transmitting station for radio and TV. 1范围 GY/...
GY/T 180-2001 HFC网络.上行传输物理通道技术规范
GY/T 180-2001.Technical specifications of HFC network physical upstream transmission path. 1范围 GY/T ...
GY/T 185-2002 有线电视系统双向放大器技术要求和测量方法
GY/T 185-2002.Specifications and methods of measurement on two-way amplifiers used in CATV systems. ...
GY/T 186-2002 有线电视系统射频同轴电缆屏蔽性能技术要求和测量方法
GY/T 186-2002.Specifications and methods of measurement on shielding performance of RF cable used in...
GY/T 187-2002 多通路音频数字串行接口
GY/T 187-2002.Serial multichannel audio digital interface. GY/T 187规定了多通路音频数字串行接口(OMADI)的数据构成和电气特性. ...
GY/T 192-2003 数字音频设备的满度电平
GY/T 192-2003.The full scale digital level of the digital audio equipments. GY/T 192规定了广播电视数字音频系统中,节...
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