登录
首页 » matlab » 6

6

于 2019-01-15 发布 文件大小:311KB
0 251
下载积分: 1 下载次数: 0

代码说明:

说明:  6. 在三条径的瑞利信道中,对于OFDM: (1) 请设计一种具体的导引辅助的信道估计方法,用Simulink进行仿真。画出比特信噪比与信道估计均方误差的关系曲线和比特信噪比与误码率的关系曲线。 (2) 设频率已同步,请设计OFDM一种具体的采用循环前缀进行时间同步方法,用Simulink进行仿真,画出比特信噪比与捕获概率的关系曲线。 (3) 设时间已同步,请设计OFDM一种具体的采用循环前缀进行频率同步方法,用Simulink进行仿真,画出比特信噪比与频率同步误差的关系曲线。(6. In the three-path Rayleigh channel, for OFDM: (1) please design a specific navigation-assisted channel estimation method and use Simulink for simulation.The relation curves of bit signal-noise ratio and channel estimation mean square error and the relation curves of bit signal-noise ratio and bit error rate are drawn. (2) if the frequency has been synchronized, please design a specific method of time synchronization using cyclic prefix in OFDM. Simulink is used for simulation to draw the relationship curve between bit-snr and acquisition probability. (3) if time has been synchronized, please design a specific method of frequency synchronization using cyclic prefix in OFDM. Simulink is used for simulation to draw the relationship curve between bit signal-to-noise ratio and frequency synchronization error.)

文件列表:

6, 0 , 2018-12-13
6\1, 0 , 2018-12-12
6\1\Bak_Ber_ofdm.mat, 351 , 2014-11-11
6\1\mplot.m, 301 , 2018-12-12
6\1\OFDM.slx, 26520 , 2018-12-12
6\1\slprj, 0 , 2018-12-12
6\1\slprj\_jitprj, 0 , 2018-12-12
6\1\slprj\_jitprj\jitEngineAccessInfo.mat, 811 , 2018-12-12
6\1\slprj\_jitprj\sLD92YNNevB9gqfH5nFBnMC.l, 11252 , 2018-12-12
6\1\slprj\_jitprj\sLD92YNNevB9gqfH5nFBnMC.mat, 688 , 2018-12-12
6\1\slprj\_jitprj\sQimq9IWvoUq6MmYHNK23tG.l, 8644 , 2018-12-12
6\1\slprj\_jitprj\sQimq9IWvoUq6MmYHNK23tG.mat, 684 , 2018-12-12
6\1\slprj\_jitprj\sVQea3YaJ6bYsdVQ03tOzNG.l, 9396 , 2018-12-12
6\1\slprj\_jitprj\sVQea3YaJ6bYsdVQ03tOzNG.mat, 666 , 2018-12-12
6\1\slprj\_sfprj, 0 , 2018-12-12
6\1\slprj\_sfprj\EMLReport, 0 , 2018-12-12
6\1\slprj\_sfprj\EMLReport\emlReportAccessInfo.mat, 811 , 2018-12-12
6\1\slprj\_sfprj\EMLReport\sLD92YNNevB9gqfH5nFBnMC, 0 , 2018-12-12
6\1\slprj\_sfprj\EMLReport\sLD92YNNevB9gqfH5nFBnMC.mat, 64352 , 2018-12-12
6\1\slprj\_sfprj\EMLReport\sQimq9IWvoUq6MmYHNK23tG, 0 , 2018-12-12
6\1\slprj\_sfprj\EMLReport\sQimq9IWvoUq6MmYHNK23tG.mat, 58100 , 2018-12-12
6\1\slprj\_sfprj\EMLReport\sVQea3YaJ6bYsdVQ03tOzNG, 0 , 2018-12-12
6\1\slprj\_sfprj\EMLReport\sVQea3YaJ6bYsdVQ03tOzNG.mat, 47917 , 2018-12-12
6\1\slprj\_sfprj\OFDM, 0 , 2018-12-12
6\1\slprj\_sfprj\OFDM\_self, 0 , 2018-12-12
6\1\slprj\_sfprj\OFDM\_self\sfun, 0 , 2018-12-12
6\1\slprj\_sfprj\OFDM\_self\sfun\info, 0 , 2018-12-12
6\1\slprj\_sfprj\OFDM\_self\sfun\info\binfo.mat, 765 , 2018-12-12
6\1\slprj\_sfprj\precompile, 0 , 2018-12-12
6\1\slprj\_sfprj\precompile\2TQKhh6mkS5jrSa3aHF7oC.mat, 620 , 2018-12-12
6\1\slprj\_sfprj\precompile\6ywT8xGlFwKMrqyuMLLu6C.mat, 616 , 2018-12-12
6\1\slprj\_sfprj\precompile\ad0njh3x6R3aVaBpGTDoF.mat, 605 , 2018-12-12
6\1\slprj\_sfprj\precompile\autoInferAccessInfo.mat, 1815 , 2018-12-12
6\1\slprj\_sfprj\precompile\eLCJyIUoNBx1OX9TZJoWo.mat, 596 , 2018-12-12
6\1\slprj\_sfprj\precompile\isvdud0ZWRFdfk14rVTKHD.mat, 596 , 2018-12-12
6\1\slprj\_sfprj\precompile\LLBohH4hDQBcNiwXtaHHJH.mat, 604 , 2018-12-12
6\1\slprj\_sfprj\precompile\m6gGhvxoU40rQY16zMqjQD.mat, 592 , 2018-12-12
6\1\slprj\_sfprj\precompile\phoggEFS8D3rWtQKkh0mbC.mat, 616 , 2018-12-12
6\1\slprj\_sfprj\precompile\xnT022DJNGff2AXJKcxyAE.mat, 601 , 2018-12-12
6\2, 0 , 2018-12-13
6\2\mplot.m, 194 , 2018-12-13
6\2\timesyn.m, 296 , 2009-08-18
6\2\time_syn.slx, 18335 , 2018-12-13
6\3, 0 , 2018-12-13
6\3\frequency_syn.slx, 18356 , 2018-12-13
6\3\fresyn.m, 122 , 2009-08-18
6\3\mplot.m, 198 , 2018-12-13
6\第六题.docx, 87822 , 2018-12-13

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

  • Dop838
    Dopod 838官方拆机及维修手册,很详细的说明,照着他一步一步拆,很简单的,我的手机坏了就是照他拆了修的。(Dopod 838 official TBM Break-down and maintenance manual, a very detailed explanation, he told a step-by-step demolition very simple, I had a bad cell phone as he was taking off the surface.)
    2007-07-10 09:44:55下载
    积分:1
  • 基于MATLAB的FIR数字滤波器设计_谢丽英
    说明:  基于MATLAB用窗函数设计FIR滤波器,并验证滤波效果(Design FIR filter based on MATLAB with window function and verify filter effect)
    2019-04-15 15:53:00下载
    积分:1
  • viterbidecoder
    提供实现了(2,1,7)卷积码的维特比译码的源程序,采用了最大似然算法,介绍了软判决维特比译码算法过程的三个步骤:初始化、度量更新和回溯译码。(for achieving a (2,1,7) Convolutional Codes Viterbi decoding of the source, using the maximum- likelihood algorithm, introduced a soft-decision Viterbi decoding algorithm of the three steps : initialization, Metric update and backtracking decoding.)
    2020-12-24 10:49:06下载
    积分:1
  • 《全面详解LTE:MATLAB建模、仿真与实现》
    LTE 包括MIMO OFDM ,Turbo编码等关键技术,理解4G技术,用matlab建模仿真重要关键技术。(LTE includes key technologies such as MIMO OFDM, Turbo coding and so on, understanding 4G technology and modeling and simulation key technologies with MATLAB.)
    2018-02-02 10:08:32下载
    积分:1
  • Mobipe
    中国移动位置业务Le Ls接口技术规范,详细规范,(China Mobile location Service Le Ls interface technical specification, detail specification,)
    2019-03-27 12:50:14下载
    积分:1
  • LS法信道估计
    说明:  使用LS算法对OFDM的信道进行估计,该算法估计行道计算量小,但是容易受到噪声的影响。(The OFDM algorithm is used to estimate the channel of OFDM. The algorithm estimates that the calculation amount of the road is small, but is susceptible to noise.)
    2020-06-23 05:40:02下载
    积分:1
  • fenleiqi
    MPSK信号调制方式识别仿真,可产生B,4,8PSK信号加噪声进行仿真,学习信号分析的可以参考(MPSK modulation signal recognition simulation, can generate B, 4,8 PSK signal plus noise simulation, the study of signal analysis can refer to)
    2009-04-10 20:06:11下载
    积分:1
  • QPSKOFDM
    加窗QPSK-OFDM调制解调,每个OFDM符号采用QPSK调制方式,并画出了时域对比图(Windowed QPSK-OFDM modulation and demodulation, each OFDM symbol using QPSK modulation and a time-domain comparison chart shown)
    2020-07-02 06:20:02下载
    积分:1
  • Modbus_COM
    modbus_com 通讯功能,包括PLC程序(modbus_com communication project,include PLC program)
    2011-06-14 20:13:05下载
    积分:1
  • GSM-link-level-simulation
    GSM链路级仿真程序,按照基本GSM规范编写而成。(GSM link level simulation program, written in accordance with the basic GSM standard.)
    2021-05-10 09:18:33下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载