带限最佳数字基带系统误码性能分析  

Error Performance Analysis for the Band-limited Optimum Digital Base-band System

作　　者：黄葆华[1] 臧国珍[1] 袁志刚[1] 

机构地区：[1]解放军理工大学通信工程学院,江苏南京210007

出　　处：《电气电子教学学报》2012年第3期16-18,共3页Journal of Electrical and Electronic Education

摘　　要：本文针对带限信道最佳数字基带系统误码率公式应用中遇到的问题,以升余弦传输特性为例,推导了带限信道最佳数字基带接收机的误码率公式,明确了误码率公式中比特能量与带限系统参数的关系。笔者在SystemView仿真软件平台上构建了带限信道最佳数字基带系统,从而对其误码性能进行了仿真验证,证明了所推导结论的正确性。For the applications of the BER of the optimum base-band system on band-limited channel, this article analysis the error performance for the optimum digital receiver of the band-limited base-band channel, therefore the relation between the bit energy and the parameters of the system is determined. Then the optimum digital base-band system of the band-limited channel is constructed and the error performance is simulated on the SystemView. The simulation shows that the analysis result is correct.

关 键 词：数字基带 最佳系统 误码率分析 SYSTEMVIEW仿真 

分 类 号：TN914.3[电子电信—通信与信息系统]