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d2dsimulation
D2D通信matlab仿真，基于matlab的D2D设备到设备通信系统模型仿真(Simulation of D2D Communication with MATLAB)
- 2018-11-30 12:02:31下载
- 积分：1
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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
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5
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.)
- 2019-01-15 10:58:23下载
- 积分：1
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AX2227_BTBOXSDK_V110_20141010
建荣蓝牙芯片的相关资料，常用的工具，文档说明(Info Jianrong Bluetooth chip, commonly used tools, documentation)
- 2016-01-25 10:59:31下载
- 积分：1
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junhengqi
3抽头迫零均衡器，5抽头迫零均衡器，以及恢复信号波形(3-tap zero forcing equalizer, the 5-tap zero forcing equalizer, and the restoration of the signal waveform)
- 2020-11-28 06:59:30下载
- 积分：1
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eary-late
迟早门，集中统一介绍的文献，很好的，可以看看(Sooner or later the door and centralized described in literature, well, you can take a look at)
- 2013-03-21 10:23:29下载
- 积分：1
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source
? bpsk信号的产生可用与仿真的输入信号(? Bpsk signals generated can be used with simulation of the input signal)
- 2008-04-26 12:24:08下载
- 积分：1
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Problems
Problems and their solutions
- 2012-12-02 14:52:30下载
- 积分：1
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PM3267_SM_PHILIPS_EN
100 MHz Dual-Channel Oscilloscope PM3267/PM3267U
- 2009-07-14 08:12:14下载
- 积分：1
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ofdm-and-the-channel-estimation
ofdm的matlab仿真以及信道估计，瑞利多普勒信道(the matlab simulation of ofdm channel estimation, Rayleigh Doppler channel)
- 2021-04-02 14:19:07下载
- 积分：1
