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我台1ch(城市频道)天线于93年底安装,94年启用,由于各种原因。故障频出,严重影响播出效果。2002年初,台领导决定1ch天线进行更新改造。在落实技术方案时,出现了一个问题:原天线为八层双偶极子结构,即每个天线单元上有两个偶极子,八层单元就有十六层偶极子,该天线是厂家为我台单独研制的非定型
My Taiwan 1ch (city channel) antenna was installed at the end of 93, enabled 94 years due to various reasons. Frequent failures, a serious impact on the broadcast effect. In early 2002, Taiwan’s leadership decided 1ch antenna for renovation. When implementing the technical solution, a problem arises: the original antenna is an eight-layer double dipole structure, that is, two dipoles are arranged on each antenna element, and the 16-layer dipole is formed on the eight-layer element, and the antenna is Manufacturers independently developed for Taiwan’s non-stereotypes