第一MMSE接收器(201)输出导频信道的估计值. The first MMSE receiver (201) estimated the value of the output of the pilot channel. 同时,MMSE加权向量(206)输入到第二MMSE接收器(202),并加到第二信道. Meanwhile, MMSE weight vector (206) input to the second MMSE receiver (202), and applied to...
[0009] To address the need for an MMSE receiver capable of receiving DS-CDMA signals with transmit diversity, several MMSE receivers are provided herein. In particular, three different MMSE receivers—one for OTD, one for STS, and one for STTD are provided. [0010] In an alternate embodiment...
及最优合并的方式,解决了传统MMSE时延估计中由于幅度不匹配对估计性能造成的影响。理论分析和 仿真结果表明算法性能优于传统MMSE、MUSIC、以及滑动相关等时延估计算法,具有更好的捕获多径、 抑制远近效应的能力,具有更高的时延估计精度。 DS-CDMAMMSE匹配滤波时延估计 ...
MMSE Receiver for DS-SS in AWGN Channel (https://www.mathworks.com/matlabcentral/fileexchange/1273-mmse-receiver-for-ds-ss-in-awgn-channel), MATLAB Central File Exchange. Retrieved March 31, 2025. Requires Communications Toolbox DSP System Toolbox ...
摘要: This paper investigates the performance of MMSE detection of DS-CDMA signals in frequency selective Rayleigh fading channels. The performance of some typical implementations of the MMSE receiver are shown to be quite sensitive to the rate of fading on a frequency selective channel...
RAKE receiver for DS-SS systems 다운로드 수: 31.7K Packet Switch 다운로드 수: 7.6K 카테고리 Signal Processing>DSP System Toolbox>Filter Implementation>Adaptive Filters Help Center및MATLAB Answers에서Adaptive Filters에 대해 자세히 알아보기 ...
DS-CDMA 中基于 MMSE 相关器的 RAKE 接收机 刘拥军;苟彦新;程国兵;刘勇 【期刊名称】《电子与信息学报》 【年(卷),期】2005(027)003 【摘要】该文研究了 DS-CDMA 中用于频率选择性多径信道 RAKE 接收机的限阶 MMSE 相关器的性能,这种基于 CSA(Correlations Subtractive Architecture)结 构的 MMSE 相关器很...
重叠剪切频域均衡联合并行干扰消除(OC-PIC-FDE)是一种较低复杂度的实现方法,能 取得良好的误码性能.基于该方法,通过联合MMSE(最小均方误差)和并行干扰对每个用户求出最优的MMSE频域均衡系数,实现对原方法的改进,,仿真结 果表明,改进后的方法与原OC—PIC-FDE相比,计算复杂度几乎相同,但误码性能却可以得到很大提高...
A low complexity MMSE multiuser detector for DS-CDMA - Sud, Myrick, et al. - 2001S. Sud, W. Myrick, P. Cifuentes, J. Goldstein, and M. Zoltowski, "A low complexity MMSE multiuser detector for DS-CDMA," in Thirty-Fifth Asilomar Conference on Signals, Systems and Com- puters, ...
研究了UWB DS-CDMA(超宽带直扩码分多址)系统多用户接收机的设计,提出了一种新的自适应MMSE多用户接收机方案.该方案将训练序列插入到信息序列中一起发 送,从而避免了专... 周金,邵世祥 - 《西安邮电大学学报》 被引量: 20发表: 2006年 在DS-CDMA通信系统中盲多用户检测算法的研究 码分多址(CDMA)技术是第...