介绍了软件无线电传统的嵌入式系统并行总线传输方式，分析了高速串行总线相对于并行 总线的优势，比较了当前常用的几种高速串行总线的优劣-It introduces traditional embedded systems software radio parallel bus transmission, high-speed serial bus analysis with respect to the advantages of the parallel bus, compare the pr