多相滤波器组信道化接收机的FPGA仿真实现  

Realization of Polyphase filterbank channelized receiver on FPGA

作　　者：赵伟[1] 王静[1] 李伟伟[1] 

机构地区：[1]大连海事大学信息工程学院

出　　处：《中国集成电路》2007年第2期62-64,共3页China lntegrated Circuit

摘　　要：软件无线电理论中的信道化接收机理论在多信号同时提取及降低采样率方面具有独到的优势,不仅有利于后续处理,而且还能实现工作频段的全概率接收。本文在该理论的基础上,应用AL-TERA公司DSP开发工具dspbuilder在现场可编程门阵列(FPGA)实现了一个四信道的信道化接收机,取得了良好的性能。The channelized receiver theory gets its original advantages on multi_signal extracting and sample rate down conversion in software radio system. It＇ s not only better for back processing, but also can realizes full probability receiving. Based on this theory, a channelized receiver with four channels is realized on FPGA by dspbuilder in this paper, and gets excellent capability.

关 键 词：多相 滤波器组 信道化 现场可编程门阵列 

分 类 号：TN851[电子电信—信息与通信工程] TN791