The Design and Simulation of Communication Channel Equalization Module for Monitoring System of Offshore Dumping Areas
In order to solve industrial and life rubbish dump in the coastal city, our country think need to establish an offshore dumping areas through comprehensive consideration, and must do effective monitoring, such that GPRS or CDMA are used to realize wireless transmission of control data and instruct information, parameters of self-adaption equalizer are adopted auto-regulatory to compensate BER(Bit Error Rate ) rises caused by channel distortion and SNR(Signal to Noise Ratio) dropping. The different equalizers and equalization algorithms are introduced in this paper, NLMS algorithm is selected and used to acquire result and to feedback equalizer. It is simulated via the MAT LAB Simulink. Simulation results are shown that good performance has be gotten by using NLMS algorithm to get a channel equalization in the offshore of communication environment, and the requirements can be satisfied such as improving of signal-to-noise ratio, decreasing of BER, etc. It will be gotten a very good development prospect in actual applications.
self-adaption equalizer Bit Error Rate Signal to Noise Ratio Short-wave channel NLMS algorithm
Zou Guoliang Jing yueying Wu Jie Zhang Hao Xue Kelei
College of Information Technology Shanghai Ocean University Shanghai, China
国际会议
上海
英文
2379-2382
2011-07-26(万方平台首次上网日期,不代表论文的发表时间)