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modsign
modification of signcryption scheme based on ecc
- 2009-12-16 06:54:12下载
- 积分：1
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matlab-function-sorting
matlab函数分类整理，放在手边很有用，适合初学入门者收藏使用。(matlab function sorting, handy very useful for beginners beginner collection use.)
- 2013-08-27 22:31:27下载
- 积分：1
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yiqun123456
基于改进的蚁群算法利用matlab对VRP问题的求解(Based on improved ant colony algorithm using matlab to solve the VRP problem)
- 2012-04-27 12:00:07下载
- 积分：1
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heqing
双极性二进制基带传输系统的仿真和误码性能验证
①．发送信号的星座图，发送和接收信号的波形，不同信噪比情况下，接收信号的星座图
②．画出无信道编码时，误比特率的理论曲线和仿真曲线，以及有信道编码时误比特率的仿真曲线
③．解释以上获得的各种结果的合理性
④．选做：选用不同纠错能力的信道编码方法，比较信道译码后的误码率(Simulation and Error Performance Verification of Bipolar Binary Baseband Transmission System
(1) Constellation diagram of transmitted signal, waveform of transmitted and received signal, constellation diagram of received signal under different signal-to-noise ratio
(2) Draw the theoretical and simulation curves of BER without channel coding and the simulation curves of BER with channel coding.
(3) Explain the rationality of the results obtained above.
(4) Choose: Choose channel coding methods with different error-correcting abilities to compare the bit error rate after channel decoding.)
- 2018-11-22 23:26:09下载
- 积分：1
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myshift
在瑞利信道下的，时延估计算法，进行的简单仿真，可执行，有图。(Under the Rayleigh channel, the delay estimation algorithm for a simple simulation, executable, Fig.)
- 2012-05-02 16:43:32下载
- 积分：1
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实验二
运用MATLAB对控制系统进行仿真操作(to use MATLAB simulation and control systems operation)
- 2004-11-28 16:16:41下载
- 积分：1
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A.Guide.to.MATLAB
说明： 一本Matlab入门书籍，有Matlab基础或者无基础均可使用(This book is a short, focused introduction to MATLAB, a comprehen-
sive software system for mathematics and technical computing. It will
be useful to bothbeginning and experienced users.)
- 2011-03-18 02:33:57下载
- 积分：1
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obs2
Matlab source code on fuzzy logic
- 2011-05-12 02:39:56下载
- 积分：1
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fir
DES3200实验系统的模拟信号输出通道产生一个1KHz 的方波,然后利用信号输入通道对产生的方进行低通滤波,得到一个1KHz 的正弦信号，并使用CCS 的图形显示工具显示输入和输出的波形。这里我们使用的是一个46阶的对称结构的FIR低通滤波器，其采样频率Fs为25KHZ，通带截止频率 1KHZ，阻带截止频率为3KHZ，阻带衰减为-60dB。(DES3200 experimental system analog output channel generates a 1KHz square wave, and then use the signal input channels that produce low-pass filtering the square to get a 1KHz sinusoidal signal, and use the CCS' s graphical display tool shows the input and output waveforms. Here we use a symmetrical structure of 46-order FIR low-pass filter, the sampling frequency Fs to 25KHZ, passband cutoff frequency 1KHZ, stopband cutoff frequency 3KHZ, stop-band attenuation is-60dB.)
- 2010-05-29 11:00:31下载
- 积分：1
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FIR_Filter_windowing
FIR filter windowing
- 2010-10-24 02:40:11下载
- 积分：1
