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RFC930
中文RFC文档，不用翻译，对大家学习很有帮助！(Chinese RFC documents, without translation, the right to study very helpful!)
- 2005-04-12 13:32:26下载
- 积分：1
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6
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.)
- 2021-01-23 11:58:44下载
- 积分：1
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time-reversal-mimo
水声探测技术中时反结合mimo提高探测性能的matlab仿真(Anti combined mimo method to improve detection performance underwater acoustic detection technologies.)
- 2014-01-06 16:30:43下载
- 积分：1
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zp_ofdm
本科毕业设计的资料，关于光反馈自混合干涉信号OFSMI的仿真相关程序(The graduate design program simulation of optical feedback self-mixing interference signal OFSMI)
- 2021-03-09 09:29:28下载
- 积分：1
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OPTISYSTEM+MATLAB
optisystem与MATLAB之间的联合编程(the link of optisystem and matlab)
- 2021-03-29 11:09:11下载
- 积分：1
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serial
多路复用写的一个可收发数据的串口应用程序(Write a multiplexer can send and receive serial data applications)
- 2013-07-20 09:31:31下载
- 积分：1
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opccode
OPC通讯源代码C++编写，第一次发文，从别处下载而来(OPC communication source code is written in C++, for the first time issued a document downloaded elsewhere)
- 2016-08-18 16:06:39下载
- 积分：1
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goose
利用vc编写的基于Goose报文的通信程序，在此程序中可对所发送的报文进行设定。(Goose vc prepared based on the use of packet communication program, in this procedure can send packets to the set.)
- 2020-12-25 15:39:04下载
- 积分：1
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GPRSTest2006
说明： 用于测试MC55i模块的性能和好坏，使用C++Builder编写经过调试(MC55i module for testing the performance and quality, the use of C Builder after Debugging)
- 2006-03-01 09:10:59下载
- 积分：1
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Filterbankbasedblindsignaseparationwithestimatedso
采用滤波器组，将盲分离与声源定位结合在一起。滤波器组中分别进行子带处理，并且在每个子带中进行声源定位，最后综合所有子带估计的方向得到多个声源的方位信息，同时将声源信息作为ICA分析的约束条件，可以在色噪声及多得到更好的盲分离效果。其优势在于用滤波器组进行多次的估计声源方向，再加以合适的权值均衡后即可得到更优的估计。(The use of filters will be blind source separation and sound localization together. Filter group were sub-band treatment, and in each sub-band in Sound Source Localization, and finally all the sub-band is estimated to be more than the direction of sound source location information, as well as sound source information as ICA analysis of the binding conditions, colored noise can be better and many of the blind source separation effect. Its advantage lies in a number of filter banks with estimated sound source direction, coupled with an appropriate balance weights can be obtained after the better estimate.)
- 2009-03-06 09:24:04下载
- 积分：1
