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Description: 该文件夹为空间复用空时码的仿真程序，天线配置为2发2收。
主要程序的用途说明：
mainMIMO_OFDMA_2Tx.m: 主程序，设置各种参数
gendata_2Tx_SM.m: 生成原始信息数据的程序
mod_2Tx_SM_DFUSC.m：调制程序
gen_SUI_CorrCIR.m: 生成信道冲击响应的程序
get_perfectCE_2x2.m: 生成理想信道估计值的程序
chanSUI_corr_2x2.m: 发送信号通过SUI信道的程序
addAWGN_2x2.m: 添加高斯白噪声的程序
dem_DFUSC_2x2_SM.m: 接收端解调主程序
ls_freq.m: 频域LS算法
ls_time_2x2.m: 时域LS算法
ZeroForcing_Detection.m: 迫零检测算法
mmse_Detection.m: MMSE检测算法
sphere_decoding.m: 球形检测算法-The folder for space reuse the space-time simulation program code, antenna configuration for the two 2 admission. The main purpose procedures : mainMIMO_OFDMA_2Tx.m : The main program, gendata_2Tx_SM.m set various parameters : Data generated primitive procedures mod_2Tx_SM_DFUSC.m : gen_SUI_CorrCIR.m modulation procedures : Generation channel impulse response procedures get_perfectCE_2x2.m : Generation ideal channel estimation procedures chanSUI_corr_2x2.m : SUI transmitted signal through the channel addAWGN_2x2.m procedures : adding Gaussian white noise process dem_DFUSC_2x2_SM.m : receiver demodulator main program ls_freq.m : frequency-domain algorithm ls_time_2x2.m LS : time-domain algorithm ZeroForcing_Detection.m LS : Zero-forcing mmse_Detection.m Detection Algorithm : MMSE detection
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Size: 16384 |
Author: astraeawang |
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Description: two path fading(qpsk)
这个是我写的关于qpsk的MIMO信道mmse的计算方法,站长帮帮忙,我现在很需要一篇<信道估计算法>(基于瑞利衰落信道的LS算法的Matlab程序),后天就要交了,救人一命胜造7级浮屠啊!-two path fading (qpsk) This is what I wrote on the MIMO qpsk Channel mmse method of calculation to get help from the head, I am now a need
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Size: 1024 |
Author: oliver |
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Description: 64个子载波的OFDM系统在多径衰落信道中LS和MMSE信道估计误码率比较，MATLAB程序-64 sub-carrier OFDM system in multipath fading channel LS and MMSE channel estimation error rate more, the MATLAB program
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Size: 2048 |
Author: Y.P.Zhou |
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Description: 采用LS 和MMSE算法对OFDM系统进行信道估计,很不错的含有详细的解析呢-using LS and MMSE algorithm OFDM system channel estimation, a good way of containing detailed analysis?
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Size: 5120 |
Author: 石宙飞 |
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Description: 基于LS算法信道估计的OFDM系统仿真，这对于初学OFDM的人来说，非常有帮助-LS-based channel estimation algorithm for OFDM system simulation, which beginner OFDM people who are very helpful
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Size: 8192 |
Author: 张仕兵 |
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Description: OFDM信道估计和均衡的仿真程序，包括MMSE、LS、ZF等方法。-OFDM channel estimation and balanced simulation program, including the MMSE, LS, ZF and other methods.
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Size: 18432 |
Author: 李继龙 |
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Description: 2种信道估计算法LS和MMSE的仿真 以均方误差为指标-Two kinds of channel estimation algorithm for LS and MMSE simulation to mean square error for the indicators
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Size: 5120 |
Author: 邱昊 |
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Description: LS,MMSE理论性能比较,经测试与理论曲线吻合-LS, MMSE performance comparison theory, tested in line with the theoretical curve
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Size: 5120 |
Author: yuan |
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Description: OFDM的信道估计，LS,MMSE,非常全的仿真程序-OFDM channel estimation, LS, MMSE, very wide of the simulation program
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Size: 20480 |
Author: 小范308 |
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Description: channel estimation using Ls and MMSE algorithms also calculates the Mean square error and SER-channel estimation using Ls and MMSE algorithms also calculates the Mean square error and SER
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Size: 18432 |
Author: yasser |
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Description: LS vs MMSE estimator for SISO OFDM system
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Size: 1024 |
Author: Asterixsm |
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Description: Author: Vinay Uday Prabhu
E-mail: vinay_u_prabhu@yahoo.co.uk
Function: Comparison of the performances of the LS and the MMSE channel estimators
for a 64 sub carrier OFDM system based on the parameter of Mean square error
Assumptions: The channel is assumed to be g(t)=delta(t-0.5 Ts)+delta(t-3.5 Ts)
{Fractionally spaced}
For more information on the theory and formulae used , please do refer to the paper On
"Channel Estimation In OFDM systems" By Jan-Jaap van de Beek, Ove Edfors, Magnus Sandell
Sarah Kate wilson and Petr Ola Borjesson In proceedings Of VTC 95 Vol 2 pg.815-819
- Author: Vinay Uday Prabhu
E-mail: vinay_u_prabhu@yahoo.co.uk
Function: Comparison of the performances of the LS and the MMSE channel estimators
for a 64 sub carrier OFDM system based on the parameter of Mean square error
Assumptions: The channel is assumed to be g(t)=delta(t-0.5 Ts)+delta(t-3.5 Ts)
{Fractionally spaced}
For more information on the theory and formulae used , please do refer to the paper On
"Channel Estimation In OFDM systems" By Jan-Jaap van de Beek, Ove Edfors, Magnus Sandell
Sarah Kate wilson and Petr Ola Borjesson In proceedings Of VTC 95 Vol 2 pg.815-819
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Size: 2048 |
Author: venkat |
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Description: LS and MMSE comparaison
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Size: 72704 |
Author: ahmed |
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Description: 模式识别中常用的算法，有感知机算法，支撑矢量机算法和LS算法，并附有实验报告，源程序！-Commonly used pattern recognition algorithms, has perceptron algorithm, support vector machine algorithm and the LS algorithm, along with lab reports, source code!
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Size: 86016 |
Author: 刘淇 |
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Description: A multiple-input multiple-output (MIMO) communication system combined with the orthogonal frequency division multiplexing (OFDM) modulation technique can achieve reliable
high data rate transmission over broadband wireless channels. Channel state information for both single-input single-output (SISO) and MIMO systems based on pilot aided arrangement is
investigated in this paper. The estimation of channel at pilot frequencies with conventional Least Square (LS) and Minimum Mean Square (MMSE) estimation algorithms is carried out
through Matlab simulation. The performance of MIMO OFDM and SISO OFDM are evaluated on the basis of Bit Error Rate (BER) and Mean Square Error (MSE) level.-A multiple-input multiple-output (MIMO) communication system combined with the orthogonal frequency division multiplexing (OFDM) modulation technique can achieve reliable
high data rate transmission over broadband wireless channels. Channel state information for both single-input single-output (SISO) and MIMO systems based on pilot aided arrangement is
investigated in this paper. The estimation of channel at pilot frequencies with conventional Least Square (LS) and Minimum Mean Square (MMSE) estimation algorithms is carried out
through Matlab simulation. The performance of MIMO OFDM and SISO OFDM are evaluated on the basis of Bit Error Rate (BER) and Mean Square Error (MSE) level.
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Size: 729088 |
Author: loihuynh |
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Description: ofdm信道估计算法分析\本科毕设关键相关\OFDM系统LS与MMSE信道估计算法仿真分析文献及仿真程序-Ofdm channel estimation algorithm analysis \ undergraduate finish a key related \ ofdm systems LS and MMSE channel estimation algorithm simulation analysis literature and simulation program
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Size: 205824 |
Author: yanshuan |
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Description: 基于导频的OFDM信道估计，ls、 mmse算法等。matlab仿真的，供大家参考-Pilot based channel estimation for OFDM, ls, mmse algorithm. matlab simulation for reference
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Size: 7168 |
Author: 王雅婧 |
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Description: 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
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Size: 5120 |
Author: 王博婷 |
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Description: 基于导频的信道估计，MMSE,LS,DFT算法-channel estimation,MMSE,LS,DFT
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Size: 3072 |
Author: DanielWang |
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Description: 关于ofdm系统三种均衡方法的代码，迫零均衡；MMSE；LMS(About the code of three equalization methods of OFDM system, zero forcing equalization; MMSE; LMS)
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Size: 8192 |
Author: miyukiki |
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