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qpsk
说明: QPSK通过瑞利信道的MATLAB仿真 包括高斯白噪声和瑞丽衰减信道(QPSK_Rayleigh fading Both the AWGN channel and Rayleigh fading channel)
- 2020-02-04 23:07:53下载
- 积分:1
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qll
有关卷积编码的维特比算法,是硬判决的啊,希望大家(The Viterbi algorithm about convolutional coding, it is hard to judge, I hope you all)
- 2018-07-28 17:40:33下载
- 积分:1
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mimo_awgnwacs
Cooperative MIMO matlba source code
- 2013-07-10 12:00:49下载
- 积分:1
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LDPC
说明: 详述LDPC码,有DVB_S2中LDPC编解码分析等以及KDH文档。(LDPC code in detail, there are DVB_S2 in the analysis of LDPC codec and KDH document.)
- 2009-08-09 20:38:45下载
- 积分:1
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搭建BPSK+编码+交织仿真通信链路
说明: 搭建 BPSK+编码+交织仿真通信链路,仿真分析在不同信道条件下的不同译
码算法的误比特率性能。基于 matlab,搭建 BPSK+卷积编码+交织通信收发链路,
仿真参数如下: 1) 信源比特速率: 100 b R kbps = 2) 卷积编码:码率为 1/2,生成多项式为(561,753) 3) 译码方式:维特比译码(硬判决译码、软判决译码(8 比特量化)) 4) 交织:行列交织,交织器深度为 100bit,宽度为 10; 5) 仿真点数:106 1. 在 AWGN 信道下,仿真并绘出该系统在硬判决和软判决(3bit 量化)两
种译码方式下的信源误比特率曲线,并进行分析。 2. 设定某种交织器结构,在单径瑞利衰落信道( 100 d f Hz = )下,采用理 想信道估计,仿真并绘出该系统在有无交织、不同译码方式(硬判决和 软判决)时,在不同 0 b EN下的信源误比特率曲线,并进行分析。 3. 改变交织器结构,选择三种不同的交织深度(自行决定),在单径瑞利衰 落信道( 100 d f Hz = )下,仿真并绘出该系统在不同交织长度时,在不 同 0 b EN下的信源误比特率曲线,并进行分析。(Build a BPSK + encoding + interleaving simulation communication link, and analyze the different translations under different channel conditions
The bit error rate performance of the code algorithm. Based on MATLAB, BPSK + convolutional coding + interleaved communication transceiver link is built,
The simulation parameters are as follows: 1) source bit rate: 100 b r Kbps = 2))
- 2020-05-15 12:24:37下载
- 积分:1
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信号的滤波频谱分析
对信号进行滤波,频谱分析,以及对滤波器的特性进行分析(基于labview的高级信号处理工具箱)(Filtering, spectrum analysis, and analysis of filter characteristics (advanced signal processing toolbox based on labview))
- 2018-11-12 12:11:44下载
- 积分:1
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STH20
说明: 读取SHT20的数据发送到主控STM32F103vet6(Read data from SHT20 and send it to master STM32F103vet6)
- 2020-06-17 11:20:02下载
- 积分:1
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ofdm
说明: 数据辅助定时同步算法T.Schmidl 和D.Cox,Park&Cheon和minn(Data-Assisted Timing Synchronization Algorithms T.Schmidl and D.Cox, Park&Cheon and Minn)
- 2020-11-30 16:59:28下载
- 积分:1
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D2D-communication-simulation
进行D2D小区模型建立,并进行D2D链路,蜂窝链路的选择(D2D cell model establishment, and D2D links, cellular link selection)
- 2020-09-21 15:57:51下载
- 积分:1
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MMIMO-OFDM_SiI
MIMO-OFDM仿真程序,包含完整的信道仿真程序,信道估计程序(MIMO-OFDM simulation program, include the full channel simulation program, the channel estimation procedure)
- 2012-07-16 17:24:37下载
- 积分:1