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五、电线广播及其设备(四绩)(二)电视广播发射机设备3.天线设备系统电视天线系统是一套很复杂的设备.包括发射天线、馈线系统、双工器和残留边带波滤波器等(见图50),现分別介绍如下:(1)电视发射天线 电视发射天线是电视广播设备中的最后一项.
V. Cable Broadcasting and its Equipment (IV) (II) Television Broadcasting Transmitter Equipment 3. Antenna Equipment System The TV antenna system is a complex set of equipment including transmitting antenna, feeder system, duplexer and residual sideband wave Filters, etc. (see Figure 50), are introduced as follows: (1) TV transmitting antenna TV transmitting antenna is the last one of the television broadcasting equipment.