基于FPGA的MSK调制器设计与实现  

Design and Implementation of MSK Modulator Based on FPGA

作　　者：江海[1] 蒋宇中[1] 徐双全[1] 温祖旭 

机构地区：[1]海军工程大学电子工程学院 [2]海军91269部队

出　　处：《舰船电子工程》2012年第3期53-55,共3页Ship Electronic Engineering

摘　　要：为了研究MSK的调制器的数字实现方法,深入研究了基于CORDIC算法的NCO实现技术;建立了MSK的数字化实现方案模型;确定了方案的可行性并给出了系统各模块的参数;使用Verilog HDL语言采用正交调制方法在FPGA上实现了MSK数字化调制。In order to study the digital implementation method of Minimum Shift Keying（MSK） modulator,this paper discusses the implementation technique of NCO based on Coordinate Rotation Digital Computer（CORDIC） algorithm in detail.Then the digital realization project model of MSK was established,after which the feasibility of the project was determined and the parameters of all parts of the model were provided.Finally,the digital modulation of MSK was implemented on FPGA with Verilog HDL by adopting orthogonal modulation.

关 键 词：MSK CORDIC NCO FPGA 

分 类 号：TN911.72[电子电信—通信与信息系统]