搜索资源列表
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基于导频序列的OFDM系统中LS信道估计算法仿真-Based on the pilot sequence OFDM system LS channel estimation algorithm simulation
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OFDM导频设计,信道估计,信道编码,源程序,插入导频,循环前缀-OFDM pilot design, channel estimation, channel coding, source code, inserting pilot, cyclic prefix
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在OFDM系统下基于导频的信道估计仿真算法,插入导频,信道估计,傅里叶变换及其逆变换-In OFDM system estimation based on pilot channel simulation algorithm, inserting pilot channel estimation, Fourier transform and its inverse transform
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本文主要研究了基于802.1ln协议的MIMO.OFDM信道估计的研究。首先给出了MIMO。OFDM的信道模型。在此基础上导出了在慢衰落信道下的基于块状导频的LS信道估计算法。
-This paper studies based 802.1ln agreement MIMO. Research OFDM channel estimation. Firstly MIMO. OFDM channel model. On this basis, derived in the slow fading
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低压电力线载波通信的OFDM系统仿真,采用了压缩感知的方法进行信道估计,分别选取不同导频数目与LS算法比较,仿真效果良好。-OFDM power line carrier communication system simulation, using the compressed sensing method for channel estimation, respectively, to select a different number of pilot and LS algorithm, t
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应用于低压电力线载波通信的OFDM系统仿真,采用了压缩感知的方法进行信道估计,采用不同的导频分布方式,仿真效果良好。-Used in low-voltage power line carrier communication OFDM system simulation, using the compressed sensing method for channel estimation, using different distribution methods pilot simulation
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ofdm channel estimation based on pilot symbols
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WIMAX_WZ_withencoding:信道估计,相位噪声补偿,频偏估计,编解码都有
WIMAX_WZ_withoutencoding:在上面的工程基础上,去掉编解码部分
WIMAX_WZ_withoutprocessing:在上面的工程基础上,再去掉相位噪声补偿,频偏估计
WIMAX_WZ_withoutprocessing2:在上面的工程基础上,改用新的前导和导频联合信道估计方案,参考文档《基于802_16d标准的OFDM信道估计技术的研究与实现.kdh》
因为白噪
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基于导频的信道估计性能分析 matlab算法源代码 -Analysis algorithm source code matlab channel estimation based on pilot performance
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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
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搭建了一个OFDM系统,并用基于导频的方式进行了信道的估计,最后画出了系统在3条径下的瑞利信道时误比特率随信噪比的变化。-bulid a OFDM system,make channel estimation based on pilot signal,finally,plot ber when SNR changed
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pilot based channel estimation simulation
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pilot based channel estimation
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本程序为基于压缩感知的信道估计算法,其用途在于利用信道的稀疏性来降低导频的使用,获得较好的信道估计精度(This program is a compressed sensing based channel estimation algorithm, which uses the sparsity of the channel to reduce the use of pilot and obtain better channel estimation accuracy.)
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