【摘要】 以交织编码器为设计实例,介绍了设计中所使用的开发芯片及设计方法;阐述了交织编码技术、EDA及现场可编程门阵列(FPGA)的设计应用;说明了基于FPGA电路设计原理用移位寄存器完成交织编码的方法;分析了经M ax+p lusⅡ软件仿真后的时序波形文件。经对16位信源仿真结果的观察,数据经交织编码器输出后,延时3.132μs。更多还原

【Abstract】 The paper discussed the application applicatiion of FPGA in the circuit design of digital communication systems,which can be used to design agricultural information collecting systems.An interweave encoder had been designed by using FPGA and the time-seguence file simulated by using Max+plusⅡwas analyzed in the paper.更多还原