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wiener lms
相关语句
  维纳lms
     A Wiener LMS Channel Tracking Algorithm for OFDM Systems
     OFDM系统中一种维纳LMS信道跟踪算法
短句来源
     Wiener LMS channel estimation and tracking algorithm for OFDM systems with transmitter diversity
     发射分集OFDM系统中的一种维纳LMS信道估计和跟踪算法
短句来源
     A Wiener LMS channel estimating and tracking algorithm for OFDM systems with transmitter diversity was proposed.
     针对发射分集的OFDM(orthogonal frequency divided multiplexing)系统,提出了一种维纳LMS信道估计和跟踪算法。
短句来源
  “wiener lms”译为未确定词的双语例句
     A Wiener LMS Decision Feedback Channel Tracking Algorithm for Turbo Coded OFDM Systems
     Turbo编码OFDM系统中一种判决反馈的WLMS信道跟踪算法
短句来源
     Based on the property of OFDM systems,this paper discusses the feasibility of Wiener LMS algorithm in OFDM systems,and derives the frequency expression of the WLMS channel prediction algorithm for OFDM systems.
     结合OFDM 系统的特点,该文讨论了维纳最小均方(WLMS)算法在OFDM 系统中应用的可行性。 推导了WLMS 信道跟踪算法在OFDM 系统中的频域表达式。
短句来源
  相似匹配句对
     A Wiener LMS Channel Tracking Algorithm for OFDM Systems
     OFDM系统中一种维纳LMS信道跟踪算法
短句来源
     LMS Virtual.
     基于LMS Virtual.
短句来源
     Wiener LMS channel estimation and tracking algorithm for OFDM systems with transmitter diversity
     发射分集OFDM系统中的一种维纳LMS信道估计和跟踪算法
短句来源
     Identification of Wiener Model is
     利用相关分析方法,研究了Wiener模型的结构判定问题,为辩识一大类可以表示成这种模型的黑箱非线性系统提供了一种重要的判别依据
短句来源
     Modified LMS Method
     修正的LMS方法
短句来源
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  wiener lms
Real-time DSP and FPGA Implementation of Wiener LMS Based Multipath Channel Estimation in 3G CDMA Systems
      
The Wiener LMS is here combined with variable step-size schemes designed for LMS.
      


Based on the property of OFDM systems,this paper discusses the feasibility of Wiener LMS algorithm in OFDM systems,and derives the frequency expression of the WLMS channel prediction algorithm for OFDM systems.The performance of the algorithm is greatly improved by using a frequency domain filter,which is derived based on the correlations of channel response in frequency domain,in each iteration.The simulation results show that the performance of uncoded Symbol Error Rate(SER)can reach the bound of ideal...

Based on the property of OFDM systems,this paper discusses the feasibility of Wiener LMS algorithm in OFDM systems,and derives the frequency expression of the WLMS channel prediction algorithm for OFDM systems.The performance of the algorithm is greatly improved by using a frequency domain filter,which is derived based on the correlations of channel response in frequency domain,in each iteration.The simulation results show that the performance of uncoded Symbol Error Rate(SER)can reach the bound of ideal channel estimation at the proper step size.

结合OFDM 系统的特点,该文讨论了维纳最小均方(WLMS)算法在OFDM 系统中应用的可行性。推导了WLMS 信道跟踪算法在OFDM 系统中的频域表达式。利用信道响应的频域相关特性,在每一次迭代过程中叠加一个频域滤波器,使算法的性能得到提高。仿真结果表明,选择合适的步长,算法误符号率性能基本接近理想估计的性能界。

A Wiener LMS channel estimating and tracking algorithm for OFDM systems with transmitter diversity was proposed. The algorithm used Wiener prediction technology to improve the ability of tracking channel. The simulation results show that the algorithm achieve reliable channel estimation. The performance is improved greatly compared with conventional algorithm LMS algorithm and simplified algorithm proposed by LIYe and this improvement is obvious under fast varying channel.

针对发射分集的OFDM(orthogonal frequency divided multiplexing)系统,提出了一种维纳LMS信道估计和跟踪算法。该算法利用维纳预测技术提高了跟踪信道变化的能力。仿真结果表明,该算法实现了信道的可靠估计,与传统的LMS算法和LIYe提出的简化信道估计算法相比,性能得到较大的提高,这种性能的提高在信道变化较快的条件下更为明显。

 
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