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分米波电视在我国即将大量发展起来。本文作者提出了一个很重要的问题:城市建筑物对于分米波电视的阻挡作用很严重,必须及早研究解决。作者分析了各种方案,认为,在市城中广泛采用共用电视天线系统是解决建筑物阻挡问题的最现实而经济的方法。这个问题提得很及时,很重要,希望引起重视,以推动共用电视天线系统(特别是分米波段的)的建设。
The decimeter TV is going to be developed in our country in large scale. The author of the paper raises a very important issue: the blocking effect of urban buildings on the television in the decimeter is very serious and must be studied and solved as soon as possible. The authors analyzed various scenarios and concluded that the most practical and economical way to solve the building block problem is to widely adopt the common TV antenna system in the city. It is very timely and important to raise this issue in the hope that attention will be given to promoting the construction of shared television antenna systems, especially in the decimeter band.