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6下载:
matlab实现的OFDM运用于ROF光纤无线通信系统的仿真,用的是4QAM调制,LS信道估计,还包括Optisystem的仿真,是毕设的仿真,非常珍贵。,matlab achieve ROF optical fiber used in the OFDM wireless communication system simulation, using 4QAM modulation, LS channel estimation, the simulation also includes Optis
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4下载:
OFDM仿真程序,信道估计采用LS,MMSE,LMMSE,DCT等方法,做了个比较,ofdm那个是主程序-OFDM simulation program, channel estimation using LS, MMSE, LMMSE, DCT and so on, made a comparison, ofdm that is the main program
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OFDM系统信道估计算法比较,比较了LS,MMSE,Lmmse的性能差异。-Channel estimation algorithm for OFDM system compares the LS, MMSE, Lmmse performance differences.
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lte系统中信道估计技术研究,主要包括LS,MMSE算法-channel estimation in LTE systems,especial discuss the LS mmse algorithms
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ofdm通信系统信道估计,采用ls和mmse方法实现-ofdm communication system channel estimation using ls and mmse method
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仿真了ofdm的LS和MMSE的信道估计程序,并进行了比较,能调通运行-Ofdm simulation of the LS and MMSE channel estimation procedures, and compared to pass transfer operation
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0下载:
OFDM system with channel model and channel estimation...
-rayleigh channel generation,multipath channel, selective rayleigh channel,
ls channel estion,mmse estimation,
lmmse estimation,lr_lmmmse estimation
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1下载:
LTE的下行信道估计mse的测试,采用了LTE的下行频域结构,LS信道估计,线性插值算法。-LTE downlink channel estimation mse of testing, using LTE downlink frequency domain structure, LS channel estimation, linear interpolation algorithm.
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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
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4下载:
ofdm系统的信道估计,有LS、MMSE、LMSE三种算法的比较-ofdm systems, channel estimation, a LS, MMSE, LMSE Comparison of three algorithms
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文章介绍了OFDM 系统中插入导频的Ls信道估计与MMSE信道估计两种算法,通过试验
仿真说明了MMSE信道估计算法对系统性能的提升要优于Ls信道估计算法,但MMSE信道估计算法的
计算量大于LS信道估计算法。-This paper introduced the MMSE and LS of pilot based channel estimation in the OFDM system,the expert。一
ment shows that the MMSE channel e
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仿真比较OFDM系统LS和MMSE信道估计算法的均方误差。-OFDM system simulation comparing LS and MMSE channel estimation algorithm for the mean square error.
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OFDM系统中的信道估计,主要分析了LS/MMSE等算法的基本原理,可供参考-OFDM system channel estimation, the main analysis of the LS/MMSE algorithms such as the basic principles for reference
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OFDM信道估计算法比较,包括LS,MMSE,LMMSE等,以及不同的内插方式。-OFDM channel estimation algorithm comparison, including the LS, MMSE, LMMSE, etc., and different interpolation methods.
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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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Orthogonal frequency-division multiplexing channel estimation using LS and MMSE methods
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1下载:
1. 一种基于Jakes模型的莱斯信道的实现。
2. LS估计和MMSE估计以及线性、二次和样条插值算法的实现,仿真比较了不同的插值算法下的误码性能。
3. DFT降噪算法的实现,其对系统的性能有明显提升。
4. 仿真分析不同的导频结构针对不同信道的适用性。
5. 研究了导频间隔的选取对信道估计性能的影响,并且计算了导频间距的理论上限值。
6. 综合仿真对比了不同一定速度、不同导频间距和不同信道估计算法下的误码性能,给出了高速移动信道最佳的估计方案建议。(1. Implementati
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信道估计仿真代码,包括LS、MMSE、ZF等(Channel estimation simulation code, including LS, MMSE, ZF and so on)
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ls 与 mmse 两种信道估计算法比较(Comparison of LS and MMSE channel estimation algorithms)
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基于传统信道估计LS,MMSE,和不同多普勒频移下的误码率等(Based on the traditional channel estimation ls, MMSE, and different Doppler frequency shift bit error rate)
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