Measuring Methods for Noise Produced by Modulating Equipment and Through-Connection Filters - International Analogue Carrier Systems Study Group 15
国外标准现行
标准号:ITU-T G.230-1989
标准名称: 由调制设备和透明连接滤波器产生的噪声的测量方法 研究15组
英文名称:Measuring Methods for Noise Produced by Modulating Equipment and Through-Connection Filters - International Analogue Carrier Systems Study Group 15