基于FPGA的单边带调制解调系统  

FPGA-based single-sideband modulation and demodulation system

作　　者：盛艳萍[1] 李国刚[1] 陈浮蓉[1] 

机构地区：[1]华侨大学信息科学与工程学院,福建泉州362021

出　　处：《电子技术应用》2009年第8期9-11,15,共4页Application of Electronic Technique

摘　　要：单边带通信是目前应用比较广泛并具有占用较窄频带特点的一种通信方法。本文着重介绍单边带调制解调技术,采用DSP Builder设计流程,结合Modelsim对Signal Compiler生成的test bench文件进行仿真,在QuartusⅡ环境下编译生成VHDL语言,组建工程,下载至硬件,利用Signal TapⅡLogic Analyzer观察硬件输出波形。Single sideband communication is a communication method with broader application and occupying a relatively narrower band. Here we will focus on the understanding of single sideband modulation and demodulation technology. Applying DSP Builder design process, we combine with Modelsim simulation of the TestBench documents generated by Signal Compiler, and then compile VHDL language generated by Signal Compiler in the QuartusⅡ environment, establish the project and download to the hardware. Finally, the output of the hardware was observed by Signal TapⅡ Logic Analyzer.

关 键 词：单边带 调制解调 DSP BUILDER 

分 类 号：TN761.6[电子电信—电路与系统]