搜索资源列表
LS
- 此函数利用LS算法对OFDM系统进行频域信道估计-This function use LS algorithm to OFDM systems in frequency domain channel estimation
ofdmestimate
- 基于导频的OFDM信道估计算法的比较与分析pdf论文-Pilot-based OFDM Channel Estimation Algorithm comparison and analysis of pdf papers
OFDM
- Matlab的OFDM仿真,信道估计,有BER曲线 该程序进行了简单的LMS信道估计,没有加入与MMSE等其他信道估计算法的比较;-Matlab simulation of OFDM, channel estimation, BER curves the program was simple LMS channel estimation, not joined with the MMSE channel estimation algorithm and other comparative
MIMO_OFDM
- MIMO-OFDM系统中的信道估计 matlab实现-MIMO-OFDM system channel estimation matlab implementation
programtested7.27
- 可综合的信道估计模块,包括解OFDM,解导频,用于8x8,2048点的OFDM信号的信道估计-Channel estimation can be integrated module, including the solution OFDM, pilot solution for the 8x8, 2048 points of OFDM signals in channel estimation
OFDM
- 一个关于OFDM信道估计的Matlab源程序
OFDM_apfft
- 在ofdm系统中应用apfft算法的最大似然信道估计器 均方误差和误码率均有所下降-ofdm apfft
basedonDFtchannelestimationofmbofdm
- 一种对ofdm的基于DFT的信道估计的改进算法,能得到更好的性能-A DFT based on ofdm channel estimation of the improved algorithm can get better performance
OFDMwithwindowing
- ofdm系统中加窗的信道估计程序,可以出图,看出加窗前后的变化-ofdm system windowed channel estimation procedures can be a map, to see changes after adding the window
OFDM
- 文章对OFDM技术作了介绍,主要涉及OFDM技术的基本原理,信道估计,同步技术等。-Articles on OFDM technology are introduced, mainly related to the basic principle of OFDM, channel estimation, synchronization technology.
ofdm_EM_channel
- OFDM信道估计的主要程序,算法研究等。-OFDM channel estimation algorithm for the main program, etc.
OFDMPLSPMSE
- 简单OFDM系统的信道估计算法LS和LMMSE,有误码率比较图
ls_block-pilot
- OFDM系统中,利用块状导频进行信道估计的仿真程序-a simulation program using the pilot block channel estimation in OFDM system
dct_ls_comb-pilot
- OFDM系统中,利用梳状导频进行信道估计的仿真程序-A simulation program using the comb pilot channel estimation in OFDM system
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.
123
- 针对MIMO-OFDM系统中期望最大化(EM)信道估计算法在高信噪比(SNR)下带来的误差地板(EF)现象,且OFDM符号的数据传输效率随发射天线数的增加而明显降低,提出一种改进的高效EM信道估计算法。该算法首先引入一种准确的等效信号模型并推导出一种修正的EM算法,改善了EM算法在高SNR下的性能 在多个OFDM间利用相位正交导频序列来提高数据传输效率,同时进行联合信道估计以提高估计性能。仿真实验验证了所提算法具有更高的信道估计性能和更高的数据传输效率。-For multiple-input m
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
Linear-Prediction-Based-Semi
- 基于线性预测的半盲信道,摘要----本文是讲MIMO - OFDM系统半盲信道估计方法。这新方法利用线性预测获得该系统中的信道矩阵盲约束以及最小二乘近似的训练信号。-Linear Prediction Based Semi
DFT-Channel-Estimators-for-OFDM
- 基于DFT的OFDM信道估计,介绍了三种低复杂度的信道估计器,对于OFDM的信道估计研究很有参考价值-Analysis of DFT-Based Channel Estimators for OFDM