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Description: 内容包括：LS，MMSE，LMMSE信道估计算法，在完整的OFDM系统下进行，信道仿真是瑞丽多径高斯信道
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Size: 9957 |
Author: leejun717@126.com |
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Description: MMse信道估计数，都需要通过导频序列来获取同步信息，而且为了达到更好的均衡效果，OFDM 系统也要进行简单的频域均衡。此外，OFDM与SC．FDE的帧格式也十分相似，都 需要添加CP(SC．FDE采用UW)来吸收前面帧的干扰并满足循环卷积特性。 由于OFDM在结构和原理上都与SC．FDE十分相近，可以设计一种双模式系统。 双模式系统仅仅改变IFFT模块在发送端和接收端的位置就可以同时支持两种系统传 输。两种系统都可以通过编码、自适应调制和空间分集提高性能。而且，
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Size: 12430 |
Author: nasvril |
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Description: 在ofdm系统中采用MMSE(最小均方误差)均衡的源代码-in OFDM systems using MMSE (MMSE) balanced source code
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Size: 2048 |
Author: 肖潇 |
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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: 应用了典型的MMSE算法对MIMO-OFDM信道进行估计,包含有详细的说明-a typical application MMSE algorithm for MIMO-OFDM channel estimation, contains detailed explanations
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Size: 4096 |
Author: 石宙飞 |
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Description: 这个是关于OFDM系统的信道估计的算法的两种方法，分别是OFDM的最小二乘和最小均方误差估计的仿真程序代码-the OFDM system is on the channel estimation algorithm of the two methods OFDM are the least squares and minimum mean square error estimate of simulation code
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Size: 5120 |
Author: 周洁 |
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Description: gold码的生成，BasicSeq相关源程序，用于扩频通信仿真与MMSE仿真-gold code generation, BasicSeq related source files, Spread-spectrum communications for simulation and simulation MMSE
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Size: 1024 |
Author: mi_kenny |
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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: 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
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Size: 3072 |
Author: guoyanpeng |
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Description: OFDM程序示例：采用64子信道，应用16QAM传输，每个子载波均传输相同的比特数4，不使用信道编码；使用迫零均衡和MMSE均衡，比较两者性能。-OFDM procedures Example: a 64-channel, application 16QAM transmission, each transmission subcarriers are the same number of bits 4, do not use channel coding the use of force balance and MMSE zero balance, compare the performance.
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Size: 2048 |
Author: 穆佳 |
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Description: 介绍了MIMO-OFDM系统检测的一种改进的算法--球形解码算法.具体包括:VB球形,CL球形解码算法和改进的算法(KCL和CL-MMSE算法).能仿真出结果.-MIMO-OFDM Systems introduced an improved detection algorithm- sphere decoding algorithm. Specifically include: VB spherical, CL sphere decoding algorithm and improved algorithm (KCL and CL-MMSE algorithm). To simulation result.
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Size: 18432 |
Author: 万勇 |
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Description: mimo using mmse equalizer notes
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Size: 477184 |
Author: hariharan |
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Description: mmse channek estimation for mimo ofdm systems
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Size: 2048 |
Author: |
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Description: ofdm channel estimation using ls and mmse methode matlab code
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Size: 1024 |
Author: mohammad |
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Description: Orthogonal frequency-division multiplexing channel estimation using LS and MMSE methods
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Size: 2048 |
Author: str
|
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Description: 我们基于Jake模型重新推导了新的自相关函数，并基于新的自相关函数提出了一种通用最小均方误差（MMSE）信道估计器。 因此，由于其固有的鲁棒性，所提出的MMSE信道估计器可以被用于各种信道场景。 MMSE信道估计器的性能是通过实践DVB-T标准进行研究的，该标准表明MMSE信道估计器能以低复杂度实现非凡的最小平方误差性能(Based on the Jake model, we derive the new autocorrelation function and propose a universal minimum mean square error (MMSE) channel estimator based on the new autocorrelation function. Therefore, due to its inherent robustness, the proposed MMSE channel estimator can be used for various channel scenarios. The performance of MMSE channel estimator is studied through the practice of DVB-T standard, which indicates that MMSE channel estimator can achieve the least squared error performance with low complexity.)
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Size: 741376 |
Author: tsxywy365 |
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Description: MIMO OFDM CHANNEL ESTIMATION
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Size: 4096 |
Author: Pratulrnr |
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Description: 正交频分复用的信道估算算法，利用最小二乘法和最小均方误差方法(channel estimate use LS and MMSE)
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Size: 2048 |
Author: lobby |
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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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Description: 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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Size: 110592 |
Author: 阿珂珂珂 |
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