正交幅度调制信号在AWGN信道中传输的MATLAB仿真  

Transmission in Additive White Gaussian Noise Channel with Matlab

作　　者：王普明[1] 杨其锋[1] 

机构地区：[1]河南机电高等专科学校,河南新乡453002

出　　处：《河南机电高等专科学校学报》2008年第2期98-99,共2页Journal of Henan Mechanical and Electrical Engineering College

摘　　要：正交幅度调制解调是一种高效的数字调制解调方式,文中用MATLAB软件对正交幅度调制信号在AWGN信道中传输进行了建模和仿真,通过对仿真得到误码率和理论误码率进行比较和分析,从而证明了用MATLAB软件仿真QAM调制解调通信系统的可行性。The Quadrature Ampli - tude Modulation And Demodulation is an efficient digital modulation and demodulation mode. The modeling and simulation of The Quadrature Ampli - tude Modulation Signal Transmission In Additive White Gaussian Noise Channel is made in this paper with MATLAB. This paper analyzes compares the theoretics Bit error rate with the Bit error rate which is done with simulation , and proves the feasibility of simulation with MATLAB.

关 键 词：正交幅度调制解调 AWGN信道 仿真 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]