基于FPGA的中频数字化接收机系统实现  

Realization of IF digital receiver system based on FPGA

作　　者：汪敏[1] 胡泽[1] 肖斌[1] 

机构地区：[1]西南石油大学电子信息工程学院,成都610500

出　　处：《信息技术》2007年第7期113-115,共3页Information Technology

摘　　要：介绍了一种基于FPGA的中频数字化接收机的硬件设计,给出总体设计方案,主要部件及参数的设计方法,讨论了高阶FIR滤波器在FPGA中采用分布式算法实现。最后测试结果表明此系统合理可靠且满足设计要求。This paper introduces the hardware design of the IF digitized receiver based on the FPGA, including the overall design scheme, the designing idea of main parts and parameter. It also presents a solution of the realization of a high - order FIR filter in FPGA by using distributed arithmetic. The experimental results show that the system is reasonable and reliable and meets the design requirement.

关 键 词：中频数字化接收机 FPGA FIR滤波器 

分 类 号：TN911[电子电信—通信与信息系统]