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配方式、工作在250M1z--2700MIz 频率范围内的广播...
GY/T 176-2001.Technical specification and regulation for the results of MW and SW broadcasting monitoring.1范围GY/T 176规定了中、短波广播效果监测的项目、内容、方...
GY/T 177-2001.Technical specifications and methods of measurement for television transmitters.1范围GY/T 177规定了符合GB 3174- -1995《PAL--D 制电视广播技术规范》的...
GY/T 178-2001.Operation and maintenance regulation of MW and SW antennas and feed lines.1范围GY/T 178适用于功率在1 kW及以上的中、短波天馈线系统及其附属设备的...
GY/T 179-2001.Operation and maintenance regulation of transmitting station for radio and TV.1范围GY/T 179规定了广播电视发射台(以下简称发射台)的运行维护任务和...
GY/T 180-2001.Technical specifications of HFC network physical upstream transmission path.1范围GY/T 180规定了有线广播电视系统上行传输物理通道的技术要求、测...
GY/T 185-2002.Specifications and methods of measurement on two-way amplifiers used in CATV systems.GY/T 185规定了有线电视系统双向放大器的技术要求和测量方法。对...
GY/T 186-2002.Specifications and methods of measurement on shielding performance of RF cable used in CATV systems.1范围GY/T 186规定了有线电视系统射频同轴电缆屏蔽性...
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 187适用于在同轴电缆或光...
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，节目制作、播出及传输系统数字设备的满度...
