采用FPGA实现突发QPSK调制器  

Realization of QPSK Modulator with FPGA

作　　者：郝英川[1] 吴海燕[2] 

机构地区：[1]海军驻石家庄地区通信军事代表室,河北石家庄050081 [2]中国电子科技集团公司第54研究所,河北石家庄050081

出　　处：《无线电工程》2007年第1期59-61,共3页Radio Engineering

摘　　要：提出了一种采用FPGA技术实现QPSK调制器的方案。具体介绍了如何利用FPGA实现QPSK调制的各个处理过程,并进行了电路设计和调试。通过实际测试证实了方案的可行性,同时由于本方案调制算法主要采用FPGA实现,设计灵活,便于调试和升级。A solution for realization of QPSK modulator with FPGA is presented. QPSK modulating process in FPGA and design of peripheral circuit are introduced in detail. The feasibility of the modulating scheme brought forward in this paper has proved in practical test. Because main modulating algorithms are all implemented by FPGA, this scheme has flexible design and is easy to debug and upgrade.

关 键 词：调制 现场可编程阵列逻辑 QPSK 

分 类 号：TN919[电子电信—通信与信息系统]