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CDMA技术说明及仿真
CDMA技术原理与发展，以及MATLAB仿真源代码(Principle and Development of CDMA Technology and MATLAB Simulation Source Code)
- 2018-12-14 21:29:19下载
- 积分：1
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Hybrid Analog and Digital Precoding.zip
实现通信系统的数字模拟混合预编码，进行干扰抑制，提高系统性能，降低硬件复杂度和实现成本(The digital analog hybrid precoding of the communication system is realized, the interference suppression, the performance of the system, the complexity of hardware and the cost of realizing the system are reduced.)
- 2018-03-21 09:52:13下载
- 积分：1
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LBM3D
模拟空间多孔介质,用matlab三维曲面重构。(The porous media in the space is simulated, and the three-dimensional surface is reconstructed.)
- 2018-03-05 23:29:33下载
- 积分：1
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3
说明： 3. 瑞利信道中的调制解调、信道估计：
(1) 请推导出单径瑞利信道中的BPSK相干解调的理论误码率性能，并画出比特信噪比与误码率的关系曲线。
(2) 在单径瑞利信道中，请设计一种时分的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与误码率的关系曲线，并与理论误码率曲线进行对比。(3. Modulation demodulation and channel estimation in Rayleigh channel:
(1) deduce the theoretical bit error rate performance of BPSK coherent demodulation in single-path Rayleigh channel, and draw the relationship curve between bit signal-to-noise ratio and bit error rate.
(2) in single-path Rayleigh channel, please design a time-division guidance assisted channel estimation method, Simulink simulation, measure the bit error rate performance of BPSK, draw the relationship curve between bit SNR and bit error rate, and compare with the theoretical bit error rate curve.)
- 2021-01-23 19:48:44下载
- 积分：1
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adhoc-network
对学习AD HOC网络很有帮助的一些电子文档，可以了解此网络的基本原理和一些协议之间的比较，以及改进。大家看看肯定会有所帮助哦(The study of electronic document helpful AD HOC network)
- 2012-03-10 20:31:57下载
- 积分：1
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BICM_8PSK_Fading
bit interleaved coded modulation Performance in Fading Channel for differnet trellises
- 2011-11-29 14:26:10下载
- 积分：1
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rayleigh
MIMO技术中瑞利衰落信道的MATLAB源程序的仿真(rayleigh fading channel generator)
- 2009-06-01 18:22:21下载
- 积分：1
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OOK
空间光通信调制技术 OOK二进制相移键控调制方式(optical communication OOK)
- 2018-12-15 15:00:35下载
- 积分：1
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modbus_RS232_RS485_COL
串口通过modbaus协议控制继电器，读取开关输入的PC上位机源程序(Serial control relay through modbaus agreement, read the PC host computer switch input source)
- 2011-11-21 11:48:16下载
- 积分：1
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SJTX
数据通信,没什么很详细的,只是一个素材源玛(Data communication, not very detailed, just a material source ma)
- 2008-03-08 10:59:30下载
- 积分：1
