直播卫星户户通双模接收机地面接收和地面数字电视发射原理探究  

Direct broadcast satellite "Huhutong" dual mode surface digital TV receiver ground receiving and transmitting principle of inquiry

作　　者：阿布都热合曼.阿布都热西提 

机构地区：[1]新疆莎车县广播电视台节目传输中心,新疆莎车844700

出　　处：《信息记录材料》2016年第2期49-50,共2页Information Recording Materials

摘　　要："户户通"支持免费接收地面数字电视节目,要求接收机具有"双模"功能,可以实现对直播卫星节目和当地地面数字节目的双向接收。笔者在此以卫星直播系统综合接收解码器(卫星地面双模型)和1000W国际数字电视发射机系统为例,对直播卫星户户通双模接收机地面接收和地面数字电视发射原理展开探究。＂Huhutong＂ support to receive free terrestrial digital TV, requires the receiver has the ＂dual mode＂ function, can realize the program and local terrestrial digital broadcast satellite two-way receive. Based on the satellite broadcast receiving decoder integrated system （satellite ground double model） and 1000 w international digital TV transmitter system as an example, the direct broadcast satellite ＂promises＂ dual mode surface digital TV receiver ground receiving and transmitting principle.

关 键 词：数字电视发射机 综合接收解码器 原理 功能 

分 类 号：TN941.37[电子电信—信号与信息处理]