论文部分内容阅读
2001年。我台准备开通健康频率。增加频率,最好能增加天线。但由于中波发射塔占用场地较大,发射塔之间也要求有足够大的距离,架设一副天线的代价也很高,而就我台中波发射台也没有多余的场地或天线可用,所以利用天线的双频共塔,以一副天线同时发射不同频率的两套节目,成为解决这一矛盾的首选。通过天线测量和技术分析,我们决定将新开的健康频率
2001. My station is ready to open the frequency of health. Increase the frequency, it is best to increase the antenna. However, due to the large space occupied by the medium-wave tower and the large distances required between the towers, it is also very expensive to set up an antenna and there is no redundant site or antenna available for the Taichung-wave launch pad. Therefore, The use of antenna dual-frequency tower, with an antenna at the same time two sets of programs of different frequencies, as the first choice to resolve this conflict. Through antenna measurements and technical analysis, we decided to open a new health frequency