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viterbi
卷积码编码及其维特比译码matlab实现(Convolutional coding and Viterbi decoding matlab implementation)
- 2010-06-08 14:18:21下载
- 积分：1
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BPNN
此代码是BP网络的MATLAB仿真程序，实现的是对曲线的拟合。(This code is a BP network, MATLAB simulation program, implementation is the fitting curve.)
- 2009-12-02 01:51:19下载
- 积分：1
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Tranmissionofvariousaveneff
模拟在住不同条件下长周期光纤光栅的传输谱，给出了各个不同条件下传输谱的变化(Simulation under different conditions in living long period fiber grating transmission spectrum, gives the transmission spectrum under different conditions, changes in)
- 2011-11-01 17:42:50下载
- 积分：1
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pisa
在计算机上产生一组实验数据，首先产生一段零均值白噪声数据u（n）,令功率为 ，让u(n)通过一个三阶FIR：
得到y(n). .y(n)上加三个实正弦信号f1’=0.1,f2’=0.25,f3’=0.26调整 和正弦信号幅度信噪比大致为10dB,50dB,50dB. (1) 令N=256,描绘xn波形；
(2)得出真实功率谱密度 .
(3) 利用此实验数据Pisarenko谐波分解法估计该实验数据的正弦频率及幅度。
(On the computer to generate a set of experimental data, first generate a zero mean white noise data u (n), so that power, let u (n) through a third-order FIR: get y (n).. Y (n) added three real sinusoidal signal f1 ' = 0.1, f2' = 0.25, f3 ' = 0.26 and sine signal amplitude adjustment signal to noise ratio is approximately 10dB, 50dB, 50dB. (1) that N = 256, depicted xn waveform (2) the true power spectral density obtained. (3) using this experimental data, Pisarenko harmonic decomposition method to estimate the experimental data of the sinusoidal frequency and amplitude.)
- 2010-10-22 11:17:41下载
- 积分：1
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quasiorthogonalspacetimeblockcods
说明： 主要介绍了准正交空时分组码，包括ABBA，jafarkhani(Introduced quasi-orthogonal space-time block codes, including ABBA, jafarkhani)
- 2009-07-26 15:50:10下载
- 积分：1
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translate-buyer
自己在参加数模时写的公路车辆道路选择代码，和大家分享一下(When participating in their own digital-analog path chosen to write the code of road vehicles, and to share with you)
- 2011-04-26 09:36:03下载
- 积分：1
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mbook
北京航空航天大学出版社张志涌、徐彦琴 主编的matlab教程的notebook版电子文档(Beijing University of Aeronautics and Astronautics Press Zhang Yong, Xu Qin matlab Guide editor-in-chief of the notebook version of electronic documents)
- 2008-12-18 09:33:57下载
- 积分：1
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paiduilun
排队论轮询算法的matlab性能仿真，包括简单轮询算法和加权轮询算法，比较10个节点网络的生存时间，自己写的代码~(Queuing theory polling algorithm matlab performance simulation, including a simple algorithm and weighted round robin polling algorithm and compare 10 node network lifetime, write your own code ~)
- 2020-08-12 15:08:26下载
- 积分：1
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fft
快速傅里叶变换过程描述，matlab运行环境中实现(Fast Fourier Transform process description, matlab environment to achieve)
- 2011-09-26 16:43:43下载
- 积分：1
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XWJ_XFAST1
直接扩频捕获Xfast算法仿真(包含可调SNR信息码产生)(dsss acquisition(XFAST))
- 2013-09-09 09:54:44下载
- 积分：1
