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三、功分器的作用与原理目前,每颗卫星转播的电视节目套数均在10套以上,为了使一副接收天线和高频头供多台卫星电视接收机同时互不干扰地接收这些节目,需要使用一种称为功率分配器(下简称功分器)的微波器件来实现。功分器的作用是将卫星电视信号分成相等或不等的多路信号输出。从理论上讲,可以做成任意输出路数
Third, the role of the power splitter and principle Currently, each satellite broadcast television programs are more than 10 sets, in order to make a receiving antenna and the high-frequency head for multiple satellite receivers simultaneously without disturbing the reception of these programs , You need to use a device called the power splitter (hereinafter referred to as power splitter) microwave devices to achieve. Power splitter is the role of the satellite television signal is divided into equal or unequal multiple signal output. In theory, you can make any number of outputs