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于 2020-09-17 发布文件大小:2KB

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在光纤通讯仿真中，产生QPSK，16QAM，64QAM信号，并添加激光相位噪声和自发辐射噪声(In optical fiber communication simulation, QPSK, 16QAM, 64QAM signals are generated, and laser phase noise and spontaneous radiation noise are added.)

文件列表：

Add_ase.m, 1902 , 2018-01-25
FLS_creat_signal.m, 1668 , 2018-03-06
ADD_phasenoise.m, 656 , 2018-01-25

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2013-07-05 23:47:13下载

积分：1
vanetmatlab
artificial transportation system and internet of vehicles, internet of things, vanet, intelligent transportation.

2020-06-24 21:40:01下载

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CDMA
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2019-01-04 10:56:48下载

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MATLAB_OFDM
基于MATLAB的OFDM系统仿真及性能分析的一篇论文。内含matlab仿真程序，有循环前缀，信道估计。(OFDM based on MATLAB system simulation and performance analysis of a thesis. Intron Matlab simulation program, cyclic prefix, channel estimation.)

2007-06-13 16:08:58下载

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KP_factor
该函数主要通过两个矩阵的克罗内克积来对两个因子矩阵进行估计。输入变量为克罗内积，输出为指定维度值得两个因子矩阵。(This function is used to estimate the two factor of a matrix which is the Kronecker product of the aforementioned factor matrix.)

2017-11-24 17:03:44下载

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4
说明： 4. 试说明卷积编解码的工作原理： (1) 使用Simulink仿真卷积编码，并用Viterbi译码的方法进行解码，其中的编码、译码全部是自己编写代码(S-Function方式)，不是调用Simulink的已有编码、译码函数。 (2) 请在加性白高斯噪声信道中，画出比特信噪比与误码率的关系曲线。(4. Try to explain the working principle of convolutional codec: (1) Simulink was used to simulate convolutional coding, and Viterbi decoding method was used for decoding. The coding and decoding were all written by oneself (s-function method), rather than calling the existing coding and decoding functions of Simulink. (2) in the additive white gaussian noise channel, please draw the curve of the relationship between bit signal-to-noise ratio and bit error rate.)

2019-01-15 10:53:20下载

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AddressList
提供通讯录成员的查询、增加、更新及删除等功能。(Provide contacts membership query, add, update, and delete functions.)

2013-09-24 19:26:07下载

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MIMO-OFDM Code
说明： MIMO-OFDM仿真，包含Jakes模型生成信道、信道编码、ZC序列生成和OFDM四个子文件(Simulation of MIMO-OFDM)

2020-03-10 00:51:20下载

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2
说明：本文比较了宽带传输方案中SC_FDE系统与OFDM系统的性能(This article compares the broadband transmission program SC_FDE system and OFDM system performance)

2008-07-31 15:53:16下载

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mangfenli
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2011-12-11 15:43:07下载

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