电视信号传输在电视直播和转播中有广泛的需求,一些大城市有足够的资金、技术支持,往往选用覆盖面广,传播效果好的卫星传播,但对于中小城市来说成本过高难以负担。目前中小城市还无法做到有线传输方式全覆盖,使用无线网桥传输,对中小城市节约成本、实现快速开展业务、实现城市中信号传输的全覆盖具有重要意义。本文通过实验证明了利用网桥技术传输电视高清信号具有可行性。 TV signal transmission has a wide range of needs in live television and broadcast. Some big cities have sufficient funds and technical support. They often use satellite broadcasting which has a wide coverage and good communication effect, but it is too expensive for small and medium-sized cities. At present, small and medium-sized cities are still unable to achieve the full coverage of wired transmission modes. Using wireless bridge transmission is of great significance for saving costs in small and medium-sized cities, realizing rapid business and realizing full coverage of signal transmission in cities. This paper proves that it is feasible to use bridge technology to transmit HDTV signals through experiments.