【摘要】 介绍一种基于FPGA的中频数字接收机的设计与实现,给出系统实现的总体方案,并阐述各部分硬件电路的设计。重点对FPGA内部各主要功能模块做详细阐述,对各个模块的设计方法以及实现过程进行细致描述,给出各模块的具体实现的顶层文件,并对系统功能扩展做简要说明。更多还原

【Abstract】 A design and realization of intermediate frequency digital receiver based on FPGA is introduced in the paper.The scheme of system realization is proposed and the design of every hardware circuit is described in detail.Every main function module in FPGA of the system is emphasized on and the design methods and realization of every module are described with carefully.The top file of every module is given and the expanding of system function is briefly explained.更多还原