Search - channel OFDM

Search - channel OFDM - List

[Other] 20067419194858431 DL : 0: Matlab MIMO OFDM信道估计源程序，初学者可以看看。-Matlab MIMO OFDM channel estimation source files, beginners can look at.
Date : 2008-10-13 Size : 2.14kb User : 孤鸿
[Other] ofdm_channel_estimation DL : 0: OFDM基于块状导频的信道估计算法仿真，包括LS LMMSE估计算法 -OFDM based on the massive pilot channel estimation algorithm simulation, including the LS estimation algorithm Analysis of LMMSE
Date : 2008-10-13 Size : 9.98kb User : 张国梅
[Other] OFDM-bpsk DL : 0: 有关于OFDM系统的在AWGN信道下(BPSK调制)的信噪比分析.-on OFDM system in AWGN channel (BPSK modulation) signal-to-noise ratio analysis.
Date : 2008-10-13 Size : 4.23kb User : H
[Other] dfsdfgsdtgregdfs DL : 0: ＯＦＤＭ程序　波形如下子载波数 128 ％位数/ 符号 2 ％符号数/ 载波 100 ％训练符号数 0 ％循环前缀长度 8 (1/16)*T ％调制方式 4-QAM ％多径信道数 3 ％IFFT Size 128 ％信道最大时延 2-OFDM waveform procedures following subcarriers median number of 128% / 2% Symbol Symbol / Carrier 100% Training a few symbols 0% cyclic prefix length 8 (1 / 16) * T% modulation 4-QAM% multi-path channel number 3% IFFT Size 128% maximum delay Channel 2
Date : 2008-10-13 Size : 3.77kb User : 唐成玉
[Other] channel DL : 0: ofdm信道特性 Channel transmission simulator Channel transmission simulator ％％ inputs: ％ sig2 - noise variance ％ Mt - number of Tx antennas ％ Mr - number of Rx antennas ％ x - vector of complex input symbols (for MIMO, this is a matrix, where each column ％ is the value of the antenna outputs at a single time instance) ％ H - frequency selective channel - represented in block-Toeplitz form for MIMO transmission ％ N - number of symbols transmitted in OFDM frame ％％ outputs: ％ y - vector of channel outputs (matrix for MIMO again, just like x matrix) ％ create noise vector sequence (each row is a different antenna, each column is a ％ different time index) note: noise is spatially and temporally white
Date : 2008-10-13 Size : 812byte User : sunxu