登录
首页 » matlab » 4

4

于 2019-01-15 发布 文件大小:6904KB
0 303
下载积分: 1 下载次数: 1

代码说明:

说明:  4. 试说明卷积编解码的工作原理: (1) 使用Simulink仿真卷积编码,并用Viterbi译码的方法进行解码,其中的编码、译码全部是自己编写代码(S-Function方式),不是调用Simulink的已有编码、译码函数。 (2) 请在加性白高斯噪声信道中,画出比特信噪比与误码率的关系曲线。(4. Try to explain the working principle of convolutional codec: (1) Simulink was used to simulate convolutional coding, and Viterbi decoding method was used for decoding. The coding and decoding were all written by oneself (s-function method), rather than calling the existing coding and decoding functions of Simulink. (2) in the additive white gaussian noise channel, please draw the curve of the relationship between bit signal-to-noise ratio and bit error rate.)

文件列表:

4, 0 , 2018-12-12
4\coder.slx, 19617 , 2018-12-12
4\mplot.m, 196 , 2018-12-12
4\slprj, 0 , 2018-12-12
4\slprj\_jitprj, 0 , 2018-12-12
4\slprj\_jitprj\jitEngineAccessInfo.mat, 2036 , 2018-12-12
4\slprj\_jitprj\s6ml9JveyspPrTsgz1fartD.l, 10520 , 2018-12-12
4\slprj\_jitprj\s6ml9JveyspPrTsgz1fartD.mat, 679 , 2018-12-12
4\slprj\_jitprj\s8vHn4P3mKjJnOxQtgWpexE.l, 24124 , 2018-12-12
4\slprj\_jitprj\s8vHn4P3mKjJnOxQtgWpexE.mat, 681 , 2018-12-12
4\slprj\_jitprj\s9C85sIJ7ayVXhoYxo9DChH.l, 10872 , 2018-12-12
4\slprj\_jitprj\s9C85sIJ7ayVXhoYxo9DChH.mat, 680 , 2018-12-12
4\slprj\_jitprj\sAM1tnFusTBZMF59QTAVWSG.l, 24860 , 2018-12-12
4\slprj\_jitprj\sAM1tnFusTBZMF59QTAVWSG.mat, 683 , 2018-12-12
4\slprj\_jitprj\sB2yCf4Ohpdxmt5ym5DzkXF.l, 24868 , 2018-12-12
4\slprj\_jitprj\sB2yCf4Ohpdxmt5ym5DzkXF.mat, 675 , 2018-12-12
4\slprj\_jitprj\sBf3rcUPQAmWVb32YLlRTRF.l, 10520 , 2018-12-12
4\slprj\_jitprj\sBf3rcUPQAmWVb32YLlRTRF.mat, 681 , 2018-12-12
4\slprj\_jitprj\sbZjoAVBu5bsYSnNiKMq2dC.l, 10512 , 2018-12-12
4\slprj\_jitprj\sbZjoAVBu5bsYSnNiKMq2dC.mat, 677 , 2018-12-12
4\slprj\_jitprj\scblCe8iNHhkmp8GZxqtV5B.l, 26056 , 2018-12-12
4\slprj\_jitprj\scblCe8iNHhkmp8GZxqtV5B.mat, 676 , 2018-12-12
4\slprj\_jitprj\sCrqHtl3y6WDda24OqejuCE.l, 10520 , 2018-12-12
4\slprj\_jitprj\sCrqHtl3y6WDda24OqejuCE.mat, 678 , 2018-12-12
4\slprj\_jitprj\scwu54TufaVpRBMYE9S6qoF.l, 10120 , 2018-12-12
4\slprj\_jitprj\scwu54TufaVpRBMYE9S6qoF.mat, 676 , 2018-12-12
4\slprj\_jitprj\sDMMmf9IdUGleDNVcTwXCAG.l, 9456 , 2018-12-12
4\slprj\_jitprj\sDMMmf9IdUGleDNVcTwXCAG.mat, 677 , 2018-12-12
4\slprj\_jitprj\sE0hBbjSqYgwpKUuZQw13X.l, 25088 , 2018-12-12
4\slprj\_jitprj\sE0hBbjSqYgwpKUuZQw13X.mat, 681 , 2018-12-12
4\slprj\_jitprj\sEqfAGoDG13pUWuhOMuDTHC.l, 9456 , 2018-12-12
4\slprj\_jitprj\sEqfAGoDG13pUWuhOMuDTHC.mat, 680 , 2018-12-12
4\slprj\_jitprj\sf22P6ptXOxVUDJhceAPERC.l, 10876 , 2018-12-12
4\slprj\_jitprj\sf22P6ptXOxVUDJhceAPERC.mat, 675 , 2018-12-12
4\slprj\_jitprj\sf3uJFDO1jL74pZFuDiMjLD.l, 10536 , 2018-12-12
4\slprj\_jitprj\sf3uJFDO1jL74pZFuDiMjLD.mat, 679 , 2018-12-12
4\slprj\_jitprj\sfA0zxJ83JEYpBPl2HZv0BB.l, 24868 , 2018-12-12
4\slprj\_jitprj\sfA0zxJ83JEYpBPl2HZv0BB.mat, 683 , 2018-12-12
4\slprj\_jitprj\sFaFFm25NcZbPavYInkQOjF.l, 24856 , 2018-12-12
4\slprj\_jitprj\sFaFFm25NcZbPavYInkQOjF.mat, 681 , 2018-12-12
4\slprj\_jitprj\sfqwTaEkKK749XbntfwzbpF.l, 24860 , 2018-12-12
4\slprj\_jitprj\sfqwTaEkKK749XbntfwzbpF.mat, 687 , 2018-12-12
4\slprj\_jitprj\sfxp8jvYjj4qYyNWnMHFUPE.l, 24864 , 2018-12-12
4\slprj\_jitprj\sfxp8jvYjj4qYyNWnMHFUPE.mat, 677 , 2018-12-12
4\slprj\_jitprj\sg24EJfg1FGj5GNFJdq03TD.l, 26056 , 2018-12-12
4\slprj\_jitprj\sg24EJfg1FGj5GNFJdq03TD.mat, 683 , 2018-12-12
4\slprj\_jitprj\sg3HnSx9cutUOlnPvd10NdE.l, 10880 , 2018-12-12
4\slprj\_jitprj\sg3HnSx9cutUOlnPvd10NdE.mat, 676 , 2018-12-12
4\slprj\_jitprj\sHN1iOumOa0l25SKbQZCXyB.l, 24860 , 2018-12-12
4\slprj\_jitprj\sHN1iOumOa0l25SKbQZCXyB.mat, 681 , 2018-12-12
4\slprj\_jitprj\slho3zTjpB6XJPZQwTBMBDE.l, 10524 , 2018-12-12
4\slprj\_jitprj\slho3zTjpB6XJPZQwTBMBDE.mat, 681 , 2018-12-12
4\slprj\_jitprj\sMGBQtRkihhxmbVac3lzyGD.l, 10524 , 2018-12-12
4\slprj\_jitprj\sMGBQtRkihhxmbVac3lzyGD.mat, 677 , 2018-12-12
4\slprj\_jitprj\smIaTYMbct05S1DPF1dNszB.l, 22360 , 2018-12-12
4\slprj\_jitprj\smIaTYMbct05S1DPF1dNszB.mat, 683 , 2018-12-12
4\slprj\_jitprj\sOKhN9iEx1fTHjsECXz7VEB.l, 10880 , 2018-12-12
4\slprj\_jitprj\sOKhN9iEx1fTHjsECXz7VEB.mat, 682 , 2018-12-12
4\slprj\_jitprj\sOkN4zVb4y4TFu67xjJQ0P.l, 26044 , 2018-12-12
4\slprj\_jitprj\sOkN4zVb4y4TFu67xjJQ0P.mat, 678 , 2018-12-12
4\slprj\_jitprj\sPd1yZAEAMMdGytHdYxjHsH.l, 24452 , 2018-12-12
4\slprj\_jitprj\sPd1yZAEAMMdGytHdYxjHsH.mat, 680 , 2018-12-12
4\slprj\_jitprj\sPVsBx0VAyKLYeWnLzMgPaE.l, 26056 , 2018-12-12
4\slprj\_jitprj\sPVsBx0VAyKLYeWnLzMgPaE.mat, 679 , 2018-12-12
4\slprj\_jitprj\sQEPh3kgfGJqsWZKGMhBUjB.l, 26056 , 2018-12-12
4\slprj\_jitprj\sQEPh3kgfGJqsWZKGMhBUjB.mat, 664 , 2018-12-12
4\slprj\_jitprj\ss7UfYj8CtImDw27TtPL8EH.l, 24120 , 2018-12-12
4\slprj\_jitprj\ss7UfYj8CtImDw27TtPL8EH.mat, 684 , 2018-12-12
4\slprj\_jitprj\ssfzZ2mHFeaeovMH3tqEUgC.l, 10520 , 2018-12-12
4\slprj\_jitprj\ssfzZ2mHFeaeovMH3tqEUgC.mat, 678 , 2018-12-12
4\slprj\_jitprj\suGbMrknjCxFprHny0oNXT.l, 24848 , 2018-12-12
4\slprj\_jitprj\suGbMrknjCxFprHny0oNXT.mat, 674 , 2018-12-12
4\slprj\_jitprj\sW2vsdffNpwSyoyqSbILdyC.l, 10868 , 2018-12-12
4\slprj\_jitprj\sW2vsdffNpwSyoyqSbILdyC.mat, 677 , 2018-12-12
4\slprj\_jitprj\sw31lyKSmddUnpkl1UmwL7G.l, 10868 , 2018-12-12
4\slprj\_jitprj\sw31lyKSmddUnpkl1UmwL7G.mat, 680 , 2018-12-12
4\slprj\_jitprj\sw9an649veWK1nenMkBH7eE.l, 24848 , 2018-12-12
4\slprj\_jitprj\sw9an649veWK1nenMkBH7eE.mat, 682 , 2018-12-12
4\slprj\_jitprj\sWrC4V4GrhaaT5Cc1D8hA2D.l, 25108 , 2018-12-12
4\slprj\_jitprj\sWrC4V4GrhaaT5Cc1D8hA2D.mat, 681 , 2018-12-12
4\slprj\_jitprj\swTIXMTrBkSMQPgU0zcZcsG.l, 10520 , 2018-12-12
4\slprj\_jitprj\swTIXMTrBkSMQPgU0zcZcsG.mat, 678 , 2018-12-12
4\slprj\_jitprj\sYQsGWENwz6zPbKUASy7sHD.l, 24860 , 2018-12-12
4\slprj\_jitprj\sYQsGWENwz6zPbKUASy7sHD.mat, 684 , 2018-12-12
4\slprj\_jitprj\sZ5ANiuLNBcHQMfD8XUoJcD.l, 26032 , 2018-12-12
4\slprj\_jitprj\sZ5ANiuLNBcHQMfD8XUoJcD.mat, 683 , 2018-12-12
4\slprj\_sfprj, 0 , 2018-12-12
4\slprj\_sfprj\coder, 0 , 2018-12-12
4\slprj\_sfprj\coder\_self, 0 , 2018-12-12
4\slprj\_sfprj\coder\_self\sfun, 0 , 2018-12-12
4\slprj\_sfprj\coder\_self\sfun\info, 0 , 2018-12-12
4\slprj\_sfprj\coder\_self\sfun\info\binfo.mat, 821 , 2018-12-12
4\slprj\_sfprj\EMLReport, 0 , 2018-12-12
4\slprj\_sfprj\EMLReport\emlReportAccessInfo.mat, 2035 , 2018-12-12
4\slprj\_sfprj\EMLReport\m1w0vflA5yIeyW27XoiR3, 0 , 2018-12-12
4\slprj\_sfprj\EMLReport\m1w0vflA5yIeyW27XoiR3.mat, 3518 , 2018-12-12
4\slprj\_sfprj\EMLReport\s6ml9JveyspPrTsgz1fartD, 0 , 2018-12-12
4\slprj\_sfprj\EMLReport\s6ml9JveyspPrTsgz1fartD.mat, 125458 , 2018-12-12
4\slprj\_sfprj\EMLReport\s8vHn4P3mKjJnOxQtgWpexE, 0 , 2018-12-12
4\slprj\_sfprj\EMLReport\s8vHn4P3mKjJnOxQtgWpexE.mat, 178737 , 2018-12-12

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • far_near
    程序使用了自相关性和互相关性较好的gold码作为扩频序列,直扩,扩频增益设置为31,模拟用户数为4(Program uses a self-correlation and cross-correlation of the better gold code as spreading sequence, direct expansion, spreading gain is set to 31 to simulate the number of users of 4)
    2020-07-02 04:40:01下载
    积分:1
  • GprsTest
    开关GPRS,定时开启或者关闭,保护流量(TURN ON GPRS OR TURN OFF)
    2012-12-16 17:47:22下载
    积分:1
  • Programación Universitaria
    hbhkj ghghjg jhkjg khh
    2018-02-01 19:09:39下载
    积分:1
  • SBL
    说明:  基于稀疏贝叶斯学习的窄带信号波达方向估计,实测有用,亲测有效!(Based on the sparse Bayesian learning, the narrow-band signal direction estimation is useful, and the pro-test is effective!)
    2021-03-16 15:59:22下载
    积分:1
  • Hybrid-Beamforming-for-Millimeter-Wave-Systems
    说明:  大规模MIMO的波束成形,对于多入多出的波束域学习很有帮助(Massive-MIMO beamforming)
    2020-04-12 19:17:44下载
    积分:1
  • 第一次作业_基于分类算法的雷达状态识别
    说明:  第一次作业_基于分类算法的雷达状态识别 对于本数据集中的雷达状态识别,数据降维前使用朴素贝叶斯、支持向量机、神经网络的分类算法对于识别的准确率无太大影响;数据降维后使用神经网络算法最优,支持向量机算法其次,朴素贝叶斯算法较差。此外,训练样本越多,分类准确率有小幅度提高。(First Operation Radar State Recognition Based on Classification Algorithms For radar state recognition in this data set, the classification algorithm of Naive Bayesian, Support Vector Machine and Neural Network before data dimension reduction has little effect on the accuracy of recognition; Neural Network algorithm is the best after data dimension reduction, Support Vector Machine algorithm is the second, Naive Bayesian algorithm is the worst. In addition, the more training samples, the smaller the classification accuracy.)
    2019-04-03 08:54:04下载
    积分:1
  • 2
    说明:  2. 关于无线信道的多普勒谱,请回答以下问题: (1) 在某些无线信道中,多普勒频移会引起无线信道输出信号的混叠。请描述产生混叠的各种原因; (2) 无线信道中的多普勒谱有一种经典谱(classic spectrum),请解释产生这种谱形状的机理; (3) 请用Simulink工具编写代码(S-Function方式),产生一单径瑞利信道,其多普勒谱为经典谱,其中移动速率为120km/h。并请描述:自己用计算机产生的经典谱是正确的依据。(2. Regarding the doppler spectrum of the wireless channel, please answer the following questions: (1) in some wireless channels, doppler frequency shift will cause aliasing of the output signals of the wireless channel.Describe the various causes of aliasing; (2) there is a classic spectrum in the doppler spectrum in the wireless channel, please explain the mechanism of producing this spectrum shape; (3) please use Simulink tool to write code (s-function mode) to generate a single-path Rayleigh channel, whose doppler spectrum is the classical spectrum, in which the moving rate is 120km/h.And please describe: your own computer generated classical spectrum is the correct basis.)
    2019-01-15 10:49:35下载
    积分:1
  • paper5
    5 System design and signal processing for OFDM-based wireless communication systems.pdf
    2014-05-10 09:26:03下载
    积分:1
  • Communication
    介绍了16PSK与16QAM调制的概念,分析了调制的频带利用率和误码性能仿真,总结了16QAM调制和16PSK调制的优缺点。(Introduction of 16QAM modulation 16PSK with the concept of analysis of modulation bandwidth efficiency and BER simulation, summed up the 16PSK modulation 16QAM modulation and the advantages and disadvantages.)
    2007-09-13 16:29:42下载
    积分:1
  • see-itidative
    开发的802 16e物理层上下行MAP解析,该程序已通过测试!严格按照802 16e协议开发的,()
    2018-03-28 22:02:35下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载