万方数据的付费文章。介绍了diseqc总线的一些基本情况，包括概念，优点，信号编码格式等，按发送和接受两部分参数了diseqc的硬件接口设计，并给出了仿真结果。-Wanfang Data paid articles. Introduces some basic diseqc bus, including the concept, advantages, signal encoding format, according to some parameters to send and receive