Location:
Search - comb ofdm ls
Search list
Description: 对ofdm插入梳妆（comb)导频，比较了有ls信道估计和无信道估计，并仿真得到了不同信噪比下，误码率曲线；信道为多径瑞利衰落加上白噪声；经过调试，已经能正确运行
Platform: |
Size: 3312 |
Author: 吕明相 |
Hits:
Description: 基于导频的ＯＦＤＭ系统信到估计的ＭＡＴＬＡＢ源代码，里面有详细的注释说明-Pilot-based OFDM system, the letter to the estimated MATLAB source code, which has detailed notes
Platform: |
Size: 3072 |
Author: liulu_tina |
Hits:
Description: 对ofdm插入梳妆（comb)导频，比较了有ls信道估计和无信道估计，并仿真得到了不同信噪比下，误码率曲线；信道为多径瑞利衰落加上白噪声；经过调试，已经能正确运行-Insert the dressing on the OFDM (comb) Pilot compared ls has no channel estimation and channel estimation, and simulation have been under different signal to noise ratio, bit error rate curve channel for multipath Rayleigh fading plus white noise after debugging have been able to run correctly
Platform: |
Size: 3072 |
Author: 吕明相 |
Hits:
Description: 基于梳状导频的ofdm系统LS信道分析，使用BPSK调制方式-Based on the pilot comb LS channel OFDM system analysis, the use of BPSK modulation
Platform: |
Size: 3072 |
Author: 徐涛 |
Hits:
Description: 梳状导频方式下OFDM系统的LS、LMMSE算法比较-Comb Pilot OFDM system under LS, LMMSE algorithm
Platform: |
Size: 1024 |
Author: 袁园 |
Hits:
Description: 基于ofdm，利用导频Comb Pilot进行信道估计，-Based on ofdm, use Comb Pilot to pilot channel estimation,
Platform: |
Size: 3072 |
Author: 裴诚诚 |
Hits:
Description: 基于梳状导频的OFDM信道估计中LS算法的测试程序-LS algorithm testing program based on the the comb pilot of OFDM channel estimation
Platform: |
Size: 2048 |
Author: lixiaojing |
Hits:
Description: 一整套OFDM系统的实现程序，基于梳状导频图案的OFDM系统估计，采用LS信道估计方法，和线性插值法，信道采用瑞丽多径信道。-A whole set of OFDM system, the implementation of the program of OFDM system based on comb pilot pattern, estimates using the LS channel estimation method, and the linear interpolation method, use ruili channel multipath channel.
Platform: |
Size: 11863040 |
Author: 马帅 |
Hits:
Description: Channel estimation techniques for OFDM systems based on a pilot arrangement are investigated. Channel estimation based on a comb type pilot arrangement is studied through different algorithms for both estimating the channel at pilot frequencies and interpolating the channel. Channel estimation at pilot frequencies is based on LS and LMS methods while channel interpolation is done using linear interpolation, second order interpolation, low-pass interpolation, spline cubic interpolation, and time domain interpolation. Time-domain interpolation is obtained by passing to the time domain by means of IDFT (inverse discrete Fourier transform), zero padding and going back to the frequency domain by DFT (discrete Fourier transform). In addition, channel estimation based on a block type pilot arrangement is performed by sending pilots in every sub-channel and using this estimation for a
Platform: |
Size: 3072 |
Author: MUHAMMAD SHAKIL |
Hits:
Description: 该程序给出了使用梳状导频信号的OFDM系统的仿真研究，使用了LS信道估计，最后画出了误码率图-The program gives the simulation of a comb pilot signal OFDM system using the LS channel estimation, and finally draw a diagram BER
Platform: |
Size: 3072 |
Author: sean |
Hits:
Description: OFDM系统各个信道估计算法仿真，包括：基于QAM16块状导频的LS、LMMSE、LSMMSE(SVD)；基于QAM16梳状导频的LS等。-Respective channel estimation for OFDM systems simulation algorithm, comprising: a block-based pilot QAM16 LS, LMMSE, LSMMSE (SVD) QAM16 based comb-like pilot LS.
Platform: |
Size: 12288 |
Author: 房森淼 |
Hits: