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Description: OFDM系统中基于DFT的信道估计技术仿真-OFDM system channel estimation based on DFT
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Size: 2048 |
Author: 逸尘 |
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Description: 基于OFDM无线信道特性建模与仿真,这是一篇很好的解释，OFDM信道模型建立的论文，对于这方面的仿真有很大的参考意义。-OFDM-based wireless channel modeling and simulation, this is a good explanation, OFDM channel model of the paper, the simulation for this great reference value.
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Size: 2907136 |
Author: yilingzhu |
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Description: ofdm 程序，包括了信道估计以及相应的算法设计，是理解ofdm好的版本。-fodm It has included the channel estimate as well as the corresponding algorithm design, understands the ofdm good edition
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Size: 7168 |
Author: liufuhu |
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Description: 这个MATLAB程序是OFDM信道的通信系统框架-The MATLAB program is the communication channel OFDM system framework
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Size: 158720 |
Author: 类辰然 |
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Description: 对ofdm系统进行信道估计，特别是对时变信道，受多径和多普勒影响严重的系统，算法收敛性很好-Ofdm system for channel estimation, especially for time-varying channel, affected by severe multipath and Doppler system is very good convergence
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Size: 303104 |
Author: 施政 |
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Description: OFDM下行的仿真1、产生要传输随机数；
2、进行调制；
3、串并转换；
4、进行IFFT操作（代码中有用到共轭对称向量的IFFT为实数进行简化计算）；
5、增加循环前缀；
6、并串转换；
7、输出前滤波；
8、增加信道噪声（加性高斯白噪声）；
9、接收端串并转换；
10、去除循环前缀；
11、进行FFT变换；
12、信号解调；
13、误比特率计算；
-OFDM downlink simulation 1, have to be transmitted random number 2, the modulation 3 series and transforms 4, the IFFT operation (code useful to conjugate symmetric vector of the IFFT of real numbers to simplify calculations) 5, the increase in circulating prefix 6, and string conversion 7, the output before the filter 8, increased channel noise (additive white Gaussian noise) 9, the receiver string and conversion 10, removal of cyclic prefix 11, the FFT transform 12 , the signal demodulation 13, bit error rate
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Size: 112640 |
Author: 刘洋 |
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Description: 基于导频的OFDM系统的信道估计，包括各种算法的仿真-OFDM systems based on pilot channel estimation, including simulation of various algorithms
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Size: 20147200 |
Author: 马明 |
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Description: MATLAB源码\MIMO-OFDM（simulinkANDmatlab）\MIMO-OFDM不同信道估计的对比-MATLAB source MIMO-OFDM simulinkANDmatla MIMO-OFDM channel estimation with different contrast
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Size: 7168 |
Author: zzz |
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Description: OFDM，QPSK调制下仿真程序，包括信道编解码，调制解调，上下采样-OFDM, QPSK modulation simulation program, including channel coding and decoding, modulation and demodulation, the upper and lower sampling
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Size: 9216 |
Author: 宝宝 |
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Description: 802.16 MIMO Channel Modeling and Emulation Test Challenges
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Size: 2535424 |
Author: Denis |
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Description: 基本的ofdm系统实现以及误码率分析（信道为高斯白噪声信道）-The realization of a basic ofdm system.(the channel is white gaussian noise channel)
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Size: 2048 |
Author: learreal |
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Description: MIMO信道估计算法 含有大量各种估计方法-MIMO channel estimation algorithm with a large variety of estimation methods
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Size: 918528 |
Author: 刘凯 |
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Description: uwb基础源码，包括uwb信号产生、各种调制方法、信号功率谱密度频谱特性、以及信道仿真等。-uwb basis of source, including uwb signal generator, various modulation methods, the signal power spectral density spectrum, and channel simulation.
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Size: 37888 |
Author: 赵如意 |
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Description: 在awagn噪声下实现lms信道估计算法，以及我的算法改进。-Lms in awagn noise to achieve channel estimation algorithm, as well as improving my algorithm.
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Size: 18432 |
Author: 胡廷星 |
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Description: 在OFDMA的网路下对频道进行的估计，简单有效的实现了OFDMA网络的优化以及对于参数的选择-OFDMA channel estimation
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Size: 2048 |
Author: 徐亚伦 |
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Description: 该程序源代码实现了OFDM通信系统性能的仿真，调制方式有QPSK,QAM,信道为AWGN，并对有插入导频的OFDM系统进行了仿真。-The source code implements the OFDM communication system simulation, modulation methods are QPSK, QAM, the channel is AWGN, and has inserted into the OFDM pilot system was simulated.
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Size: 2048 |
Author: hx |
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Description: 这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模
块，并统括系统性能的仿真验证了系统设计的可靠性
-This is a relatively complete simulation of OFDM communication system design, including coding, modulation, IFFT, and down conversion, Gaussian channel model, FFT, PAPR suppression, various synchronization, demodulation and decoding module block, and a master system simulation performance of the reliability of system design
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Size: 22528 |
Author: 车 |
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Description: 正交频分复用(OFDM) 是第四代移动通信的核心技术。该文首先简要介绍了OFDM基本原理,重点研究了理想同步情
况下,保护时隙(CP) 和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对OFDM系统性能的影响。在给出OFDM系
统模型的基础上,用MATLAB语言实现了整个系统的计算机仿真并给出参考设计程序。最后给出在不同的信道条件下,保
护时隙、信道估计方法对OFDM系统误码率影响的比较曲线,得出了较理想的结论。-Orthogonal frequency division multiplexing (OFDM) is the fourth generation mobile communications core technology. This article first introduces the basic principles of OFDM, focus on the ideal synchronous case, protection time slot (CP) and different channel estimation in the Gaussian channel and multipath Rayleigh fading channel on the OFDM system performance. In the OFDM system model is given based on the MATLAB language with the computer simulation of the entire system and gives reference to the design process. Finally, in a different channel conditions, the protection time slot, channel estimation method for OFDM system, the comparison of bit error rate curves, obtained better results.
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Size: 237568 |
Author: zhanpeng |
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Description: ofdm系统信道估计，基于LS,LMMSE,LRMMSE等准侧。是学习的好工具。-ofdm channel estimation system, based on LS, LMMSE, LRMMSE other potential side. Is a good tool for learning.
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Size: 222208 |
Author: 车克文 |
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Description: MATLAB MIMO-OFDM信道估计仿真.m文件。基于梳状导频环境。-MATLAB MIMO-OFDM channel estimation simulation. M file. Comb based pilot environment.
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Size: 3072 |
Author: 肖笛 |
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