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于 2019-01-15 发布 文件大小:3471KB
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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
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5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\task_warning.png, 3131 , 2006-11-19
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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
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5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\folder_failed.png, 3257 , 2006-11-19
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5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\folder_warning.png, 3250 , 2006-11-19
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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
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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
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5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\task_warning.png, 3131 , 2006-11-19
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5\1\BER\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA2\vandv.png, 162 , 2005-05-15
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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
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5\1\MSE\slprj\modeladvisor\com_2emathworks_2eSimulink_2eUpgradeAdvisor_2eUpgradeAdvisor_\DS__CDMA1\icon_folder.png, 3115 , 2006-11-19
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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

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