In wireless communication systems, to obtain channel state information (CSI) channel estimation is required. By doing estimation of channel bit error rate (BER) reduces. LMS algorithm gives best performance comparative to previous estimation technique LS and MMSE, the former is too sensitive to ...
Adaptive interference cancellation for UFMC system based on LMS algorithm Tian Guangdong,Wang Shan,He Ping,Duan Sirui Chongqing University of Posts and Telecommunications,Chongqing 400065,China Abstract:Universal Filtered Multi-Carrier(UFMC) technology is a 5G candidate waveform to support asynchronous transm...
LMS Algorithm Based on Adaptive Linear Equalizer Design Abstract:The rapid development of information industry today, for fast and accurate communication is the basic requirement of various industries. Affect the quality of mobile communications and the communication speed is an important factor in inter...
andmaladjustmenterrorissolved.SimulationexperimentalresultsshowthattheameliorativeLMSalgorithmhasfasterconvergencespeedand smallermaladjustmenterrorthanthecommonlyLMSalgorithmandavariablestepsizeLMSalgorithmbasedonhyperbolictangentfunction. 【【【Keywords】】】exponentialfunction;normalization;LeastMeanSquare(LMS)algorithm;variable...
Simulation Evaluation of Least Mean Square (LMS) Adaptive Beamforming Algorithm for Smart Antennassmart antennabeamformingadaptive algorithmsantenna arrayssignal nullingThe demand for increased capacity in wireless communication networks has motivated recent research activities toward wireless systems that exploit...
WCDMA信道分类LMS信道衰落估计方法
In practical scenario of wireless systems, however, channel estimation performance is often deteriorated by unexpected non-Gaussian mixture noises which include AWGN and impulsive noises. To design stable communication systems, sign LMS-RL1 (SLMS-RL1) algorithm is proposed to remove the impulsive noise...
and Information Engineering , Nanjing University of Information Science & Technology, Nanjing, Jiangsu 210044, China )Abstract : With the development of 5 G and even 6G wireless communication technology in the future, the number of wire less communication ...
s signal to determine the direction of arrival It also estimates antenna arrays using an adaptive signal processing algorithm that produces a radiation beam for communication. This work presents beamforming for uniform linear smart antenna array using leaky least mean square algorithm and side lobe ...
qualizebaseonLMSalgorithmanditwasprovedeffective. Keywords:UnderwaterCommunication;LMS;AdaptiveEqualize 0 引言 + 在海洋信道进行无线数字通信中,多径传播效应和频率 选择性衰落会导致传输信号失真。失真主要表现为码间干扰 (InterSymbolInterference,ISI),ISI是降低数字通信系统性能 ...