搜索资源列表
OFDM
- ofdm信道估计算法中，ls与lmmse和基于奇异值分解MMSE的比较。-ofdm channel estimation algorithm, ls and lmmse and MMSE based on singular value decomposition of the comparison.
channel-estimation-in-OFDM
- OFDM系统中的信道估计，主要分析了LS/MMSE等算法的基本原理，可供参考-OFDM system channel estimation, the main analysis of the LS/MMSE algorithms such as the basic principles for reference
22
- 用小波变换思想,提出一种基于小波去噪的多输入多输出正交频分复用(MIMO-OFDM)系统信道估计方法。该方法首先利用最小二乘(LS)方法进行信道估计,然后对估计后的结果进行小波去噪处理。与传统最小二乘信道估计方法相比,该方法不需要预先知道信道的统计特性,信道估计性能有明显提高。-Based on wavelet transform,a method for MIMO-OFDM channel estimation with noise reduction is given,which is di
OFDM-channel-estimation
- OFDM信道估计，包括LS，MSSE等各种算法-OFDM channel estimation, including the LS, MSSE, and other algorithms
Identification-Method-for-MIMO-OFDM-
- 对于多输入多输出系统, 传统的基于训练序列的信道辨识方法为跟踪信道的变化, 必须 发送大量冗余信息, 传输效率较低 而基于子空间的纯盲方法又带有不可避免的模糊性, 辨识结果 精度不够。在子空间法的基础上, 利用少量训练符号估计出模糊矩阵, 以此矫正子空间法得到的结 果。仿真结果显示: 在保证辨识精度的前提下, 该方法减少了训练符号等冗余, 提高了传输效率。-In o rder to t rack the channel variat ion of MIMO OFDM
LS-a-MMSE--estimators-for-OFDM
- LS & MMSE channel estimators for OFDM 的最小平方和最小均方误差通道仿真比较程序-LS and MMSE for OFDM
OFDM-block-type-estimation-LS-LMMSE
- OFDM基于块状导频的信道估计算法仿包括LS LMMSE估计算法mfile_OFDM-ofdm basic on block type channel estimation
ls
- 基于ofdm的信道估计算法LS算法，与没有信道估计的情况作了对比。-Ofdm-based channel estimation algorithm LS algorithm, compared with no channel estimation.
LS-a-MMSE-for-OFDM
- OFDM信道下，均衡器的最小均方误差算法和最小二乘算法的matlab算法-MMSE LS
OFDM-Matlab-Code-text-file
- 在高斯白噪声影响下 OFDM系统中最小二乘法与最小方差法误比特率比较 -In OFDM system, compare the difference between LS and MV scheme of BER performance based on AWGN
ofdm
- 基于OFDM的ls lmmse lr-lmmse系统的仿真-Based OFDM ls lmmse the lr-lmmse simulation
ofdm
- 在ofdm调制中运用压缩感知中OMP算法进行信道估计并与LS算法进行比较-Ofdm modulation using compressed sensing OMP algorithm for channel estimation and comparison with the LS algorithm
OFDM-simulation
- OFDM（正交频分复用）系统以其抗多径衰落和较高的频带利用率，得到了众多领域的广泛应用。本文就OFDM系统中关键技术之一的信道估计技术进行了介绍。并分别叙述了OFDM系统和信道估计的意义，归纳了信道估计的分类，最后介绍了MMSE、LS及其改进信道估计算法并仿真出结果。-OFDM（orthogonal frequency division multiplexing) has been widely used in many areas for its good resistance to mult
OFDM-IDFT-IFFT
- OFDM基于块状导频的信道估计算法仿真，包括LS LMMSE估计算法-Channel estimation algorithm for OFDM frequency block conduction simulation, including the LS LMMSE estimation algorithm
MIMO-OFDM-channel-estimation
- Matlab implementation of MIMO-OFDM channel estimation-LS and DFT channel estimation
ML-versus-LS
- 这是关于基于MIMO-OFDM的同步算法的研究的程序，本程序使用的是最简单的方法，即ML算法。-This is about based on mimo-ofdm synchronization algorithm research program, this program is using the most simple method, namely ML algorithm.
LS-versus-MMSE
- 这是基于MIMO-OFDM的同步算法研究的源程序。本程序采用的极大似然估计的方法。-This is based on MIMO-OFDM synchronization algorithm source code. The program uses the method of maximum likelihood estimates.
ofdm-2channelest
- OFDM ls和LMMSE的信道估计。比较详细，可以运行结果。-The OFDM ls and LMMSE the channel estimation. In more detail, you can run the results.
LS
- ofdm信道估计的最常用的ls及dft算法代码-ls and DFT algorithm code at ofdm channel estimation
ls-lmmse-channel-estimation
- 使用matlab的OFDM导频ls lmmse信道估计-The use of matlab OFDM pilot ls lmmse channel estimation