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ＭＭＤＳ同频干扰的克服贺钢郑中厚固志坚（大庆有线电视台１６３３１１）同频干扰是指两个相邻发射台使用相同的发射频率，由于频率精确度和稳定性的原因，两个发射频率之间存在着微小的差别，当用户同时收到这两个信号时，它们之间产生的差拍产物，在屏幕上呈现出水平条...
MMDS co-channel interference to overcome He Gang Zheng Zhijian Gu Zhijian (Daqing Cable TV Station 163311) co-channel interference refers to the use of two adjacent transmit stations transmit the same frequency, due to frequency accuracy and stability reasons, the two transmit frequencies There is a slight difference between when the user receives the two signals at the same time, the beat products between them, showing a horizontal bar on the screen.