可编程数字解调分析模块的设计应用  

Design and application of a programmable digital demodulation and analysis module

作　　者：史英春[1] 钟子发[1] 叶春逢[1] 

机构地区：[1]解放军电子工程学院702研究室,安徽合肥230037

出　　处：《系统工程与电子技术》2006年第6期807-808,928,共3页Systems Engineering and Electronics

摘　　要：利用数字下变频器HSP50214B同TMS320C5409 DSP的配合,设计了一种可编程的数字解调分析模块,通过软件编程实现对不同调制样式信号的解调和分析,最后给出了该模块在数字监测接收系统中的应用。实验证明该模块在无线电接收系统中有着很强的实用性。A programmable digital demodulation and analysis module is designed in this paper, it utilizes the cooperation of HSPS0214B PDC and TMS320C5409 DSP to demodulate and analyze different kinds of modulated signals through software programming. Then an application of this kind of module in HF digital monitoring receiver system is presented. The experiments prove that this module is very applicable to radio receiver system.

关 键 词：数字解调 窄带分析 数字下变频 

分 类 号：TN91[电子电信—通信与信息系统]