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对于多数广播电视而言,其信号传输均为卫星传输,因而信号传输过程中常会受到许多因素的干扰,有些干扰甚至很难进行解决。因此,有必要针对广播电视卫星信号传输过程的干扰因素进行分析,并采取有效的抗干扰技术予以解决,以确保广播电视系统的正常运行。鉴于此,本文主要从广播电视卫星信号传播的主要干扰因素入手进行分析,重点就抗干扰技术进行探讨。
For most broadcast television, the signal transmission is satellite transmission, so the signal transmission process often suffer from many factors, some of the interference is even difficult to solve. Therefore, it is necessary to analyze the interference factors of the transmission process of radio and television satellite signals and take effective anti-interference techniques to solve them so as to ensure the normal operation of the radio and television system. In view of this, this article mainly analyzes the main disturbing factors of radio and television satellite signal transmission, and focuses on the anti-interference technology.