登录
首页 » matlab » 5

5

于 2019-01-15 发布 文件大小:3471KB
0 278
下载积分: 1 下载次数: 0
我要下载

代码说明：

说明：  5. 在三条径的瑞利信道中，对于直接序列扩频： (1) 请设计DS-CDMA一种具体的码分导引辅助的信道估计方法，接收机分别采用等均益合并、最大比合并。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) 设频率已经同步，请设计DS-CDMA一种具体的单停顿滑动相关时间同步方法，用Simulink进行仿真，画出比特信噪比与捕获概率的关系曲线。 (3) 设时间已经同步，请设计DS-CDMA一种具体的频率同步方法，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。(5. In three-path Rayleigh channel, for direct sequence spread spectrum: (1) please design a specific code division navigation aided channel estimation method for ds-cdma, and adopt equal-beneficial combination and maximum ratio combination for receivers respectively.Simulink is used to simulate and draw the relationship curve between bit SNR and channel estimation mean square error and the relationship curve between bit SNR and bit error rate. (2) assuming that the frequency has been synchronized, please design a specific single-stop sliding correlation time synchronization method ds-cdma, Simulink simulation, draw the relationship between the bit SNR and the acquisition probability curve. (3) if the time has been synchronized, please design a specific frequency synchronization method ds-cdma, Simulink simulation, draw the relationship between the bit SNR and frequency synchronization error curve.)

文件列表：

5, 0 , 2018-12-13
5\1, 0 , 2018-12-12
5\1\BER, 0 , 2018-12-13
5\1\BER\DS_CDMA2.slx, 24659 , 2018-12-13
5\1\BER\DS_CDMA2_m.m, 313 , 2018-12-13
5\1\BER\slprj, 0 , 2018-12-12
5\1\BER\slprj\modeladvisor, 0 , 2018-12-12
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_, 0 , 2018-12-12
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1, 0 , 2018-12-12
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\folder.png, 305 , 2005-05-15
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\folder_failed.png, 3257 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\folder_pass.png, 3217 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\folder_warning.png, 3250 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\icon_folder.png, 3115 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\icon_procedure.png, 3295 , 2007-11-17
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\icon_task.png, 3040 , 2007-06-18
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\icon_task_disabled.png, 3318 , 2007-02-21
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\icon_task_pselected.png, 3350 , 2007-02-21
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\icon_task_required.png, 3243 , 2007-06-18
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\info_icon.png, 3394 , 2007-12-10
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\minus.png, 272 , 2005-05-15
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\ModelAdvisorData, 9976832 , 2018-12-12
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\model_diagnose_custom.html, 179507 , 2018-12-12
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\plus.png, 283 , 2005-05-15
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\procedure_failed.png, 3372 , 2007-11-17
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\procedure_passed.png, 3305 , 2007-11-17
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\procedure_warning.png, 3304 , 2007-11-17
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\report.html, 78152 , 2018-12-12
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\report_691.html, 78152 , 2018-12-12
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\task_disabled.png, 267 , 2009-10-20
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\task_failed.png, 3209 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\task_failed_h.png, 503 , 2011-12-20
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\task_forcepass.png, 3479 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\task_passed.png, 3483 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\task_req_forcepassed.png, 3391 , 2006-12-20
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\task_req_passed.png, 3349 , 2006-12-20
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\task_warning.png, 3131 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\task_warning_h.png, 637 , 2012-10-05
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\vandv.png, 162 , 2005-05-15
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\vandvback.png, 162 , 2005-05-15
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2, 0 , 2018-12-12
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\folder.png, 305 , 2005-05-15
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\folder_failed.png, 3257 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\folder_pass.png, 3217 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\folder_warning.png, 3250 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\icon_folder.png, 3115 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\icon_procedure.png, 3295 , 2007-11-17
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\icon_task.png, 3040 , 2007-06-18
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\icon_task_disabled.png, 3318 , 2007-02-21
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\icon_task_pselected.png, 3350 , 2007-02-21
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\icon_task_required.png, 3243 , 2007-06-18
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\info_icon.png, 3394 , 2007-12-10
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\minus.png, 272 , 2005-05-15
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\ModelAdvisorData, 9976832 , 2018-12-12
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\model_diagnose_custom.html, 179507 , 2018-12-12
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\plus.png, 283 , 2005-05-15
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\procedure_failed.png, 3372 , 2007-11-17
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\procedure_passed.png, 3305 , 2007-11-17
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\procedure_warning.png, 3304 , 2007-11-17
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\report.html, 78152 , 2018-12-12
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\report_691.html, 78152 , 2018-12-12
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\task_disabled.png, 267 , 2009-10-20
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\task_failed.png, 3209 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\task_failed_h.png, 503 , 2011-12-20
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\task_forcepass.png, 3479 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\task_passed.png, 3483 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\task_req_forcepassed.png, 3391 , 2006-12-20
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\task_req_passed.png, 3349 , 2006-12-20
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\task_warning.png, 3131 , 2006-11-19
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\task_warning_h.png, 637 , 2012-10-05
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\vandv.png, 162 , 2005-05-15
5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\vandvback.png, 162 , 2005-05-15
5\1\BER\slprj\sl_proj.tmw, 82 , 2018-12-12
5\1\MSE, 0 , 2018-12-13
5\1\MSE\DS_CDMA1.slx, 28304 , 2018-12-13
5\1\MSE\DS_CDMA1_m.m, 313 , 2018-12-13
5\1\MSE\slprj, 0 , 2018-12-13
5\1\MSE\slprj\modeladvisor, 0 , 2018-12-12
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_, 0 , 2018-12-12
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1, 0 , 2018-12-12
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\folder.png, 305 , 2005-05-15
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\folder_failed.png, 3257 , 2006-11-19
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\folder_pass.png, 3217 , 2006-11-19
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\folder_warning.png, 3250 , 2006-11-19
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\icon_folder.png, 3115 , 2006-11-19
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\icon_procedure.png, 3295 , 2007-11-17
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\icon_task.png, 3040 , 2007-06-18
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\icon_task_disabled.png, 3318 , 2007-02-21
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\icon_task_pselected.png, 3350 , 2007-02-21
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\icon_task_required.png, 3243 , 2007-06-18
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\info_icon.png, 3394 , 2007-12-10
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\minus.png, 272 , 2005-05-15
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\ModelAdvisorData, 9976832 , 2018-12-12
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\model_diagnose_custom.html, 179507 , 2018-12-12
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\plus.png, 283 , 2005-05-15
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\procedure_failed.png, 3372 , 2007-11-17
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\procedure_passed.png, 3305 , 2007-11-17
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\procedure_warning.png, 3304 , 2007-11-17
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\report.html, 78152 , 2018-12-12
5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\report_691.html, 78152 , 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

  • Phase--Frequency-Estimation
    相位和载波估计的算法，用于通信中的同步估计。(And carrier phase estimation algorithm is used for communication synchronization estimation.)
    2016-04-25 20:14:28下载
    积分：1
  • counterfun
    CDMA系统中几种功率分配的算法。功率控制提高信道容量(CDMA system, several power allocation algorithms. Power control to improve channel capacity)
    2008-04-29 08:06:15下载
    积分：1
  • spetralcorrelation
    循环谱估计算法，SSCA，FAM，可以运行，结果不错，你值得拥有(Cyclic spectrum estimation algorithm, SSCA, FAM, you can run, and the results are good, you deserve)
    2017-09-03 21:31:26下载
    积分：1
  • chengxu
    说明：  小区同频干扰源码。建立基站、设置功率传输比...很有用的。(co-channel interference in matlab. Include establishing stations and power transmission ratio.)
    2010-03-29 10:55:37下载
    积分：1
  • Underwater_Comm
    说明：  传输ofdm数据，采用了简单的多径信道，实现水下通信，整体程序还可以，可以参考参考(In order to transmit OFDM data, a simple multi-path channel is used to realize underwater communication. The overall program can also be used for reference)
    2020-04-13 17:40:51下载
    积分：1
  • 数字调制信号：4FSK，2PSK
    说明：  基于matlab平台，产生4FSK,2PSK数字信号(Generate 4FSK, 2PSK digital signal based on MATLAB platform)
    2020-02-22 11:45:57下载
    积分：1
  • OFDM(16qam和qpsk调制）
    OFDM调制发射和接收仿真，考虑两种调制方式，16qam及qpsk调制，使用LS信道估计和频域均衡(OFDM modulation transmission and reception simulation, considering two modulation modes, 16QAM and QPSK modulation, using LS channel estimation and frequency domain equalization.)
    2018-12-12 05:25:28下载
    积分：1
  • Untitled
    利用matlab实现OFDM的接收和发送，QPSK调制，IFFT串并转换(Receive and transmit OFDM, QPSK modulation, IFFT series-to-parallel conversion using MATLAB)
    2020-07-03 00:00:01下载
    积分：1
  • 0-AMC-PLC- OK
    说明：  使用pyqt5绘制了PLC的人机界面。 可以界面控制PLC运转，并监控点位(The man-machine interface of PLC is drawn with pyqt5. The interface can control the operation of the PLC and monitor the location.)
    2019-06-19 09:18:17下载
    积分：1
  • 载波同步仿真，使用的是反馈补偿法
    说明：  载波同步仿真，使用的是反馈补偿法，接收信号经补偿矩阵，误差提取，环路滤波，相位累加器后反馈回补偿矩阵，稳定后估计相位趋近相位差，存在相位模糊情况。(the simulation of the carrier synchronization)
    2020-04-30 12:55:40下载
    积分：1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载

热门标签

Visual C++ matlab C/C++ Java Others Unix_Linux EasyLanguage易语言 Visual Basic C# PDF C++ Delphi VHDL ASP WINDOWS
热门下载

Copyright© 2019-2026 | Powered by Imdn | 浙ICP备16007336号 | IMDN交流 | 联系客服（QQ：3324461878）

本网站资源收集自网络及网站用户上传，若有侵权请邮件至（3324461878@qq.com），核实后我们会在24小时内删除，谢谢！