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modulat16qam
this program will modulate 16QAM with different roll of factor with different BER and plot them
- 2013-12-26 21:06:34下载
- 积分：1
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stbc
空时分组码stbc的matlab仿真程序。(STBC stbc the matlab simulation program.)
- 2010-06-24 10:09:52下载
- 积分：1
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SVM-RFE
Support Vector Machine(SNM-RFE) in matlab
- 2021-02-26 12:59:37下载
- 积分：1
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npso
分析粒子群算法在求解组合优化问题中的运行原理并与遗传算法和
改进的粒子群算法仿真比较． 结果表明 混合优化算法在收敛速度和精度上均有明显的提高(Ｔｈｅ ｍｅｃｈａｎｉｓｍ ｏｆ ｐ ａｒｔｉｃｌｅ ｓｗａｒｍ ｏ ｐ ｔｉｍｉｚａｔｉｏｎ ＰＳＯ ｉｎ ｓｏｌｖｉｎ ｇ ｃｏｍｂｉｎａｔｏｒｉａｌ ｏ ｐ ｔｉｍｉｚａｔｉｏｎ
ｐ ｒｏｂｌｅｍｓ ｗａｓ ａｎａｌ ｙ ｚｅｄ．Ｓｉｍｕｌａｔｉｏｎｓ ｃｏｍ ｐ ａｒｉｓｏｎ
ｗｉｔｈ ＧＡ ａｎｄ ｉｍ ｐ ｒｏｖｅｄ ＰＳＯ ｓｈｏｗｓ ｔｈａｔ ｔｈｅ ｈ ｙ ｂｒｉｄ ｏ ｐ ｔｉｍｉｚａｔｉｏｎ ａｌ ｇ ｏｒｉｔｈｍ ｈａｓ ｏｂｖｉｏｕｓ ｉｍ ｐ ｒｏｖｅｍｅｎｔｓ ｉｎ
ｃｏｎｖｅｒ ｇ ｅｎｃｅ ｓ ｐ ｅｅｄ ａｎｄ ａｃｃｕｒａｃ ｙ)
- 2014-08-15 10:46:31下载
- 积分：1
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ca
说明： it is the matlab model for simulation of the class A chopper with full details of parametrs
- 2012-01-23 18:40:10下载
- 积分：1
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Reassigned-Cohen-Class
介绍了 Cohen类双线性时频分布并针对交叉干扰项影响无法完全消除的问题进行了重排时频变换以提取及分辨
含有白噪声和窄带周期干扰的局部放电信号。处理仿真和现场检测到的局部放电超声信号时根据白噪声和窄带
周期干扰信号在时域上的平稳性特性发现重排 Cohen类时频变换方法不仅可以很好地将局放信号和背景噪声以
及窄带周期干扰信号分辨开来,而且大大减弱并抑制了交叉干扰项的影响,保持了更高的时频分辨率和时频聚集
性,从而验证了重排 Cohen类时频变换方法的有效性。
(In order to express the partial discharge ( PD) information of gas insulated switchgear ( GIS) in time-frequency
domain, weintroduced theCohen? s class bilinear time-frequency distribution and its reassigned time-frequency
transform method to pick up and distinguish theultrasonic signals in field from the whitenoises and narrow band
periodic interference signals using the acousticemission ( AE) technology. After the processing of the simulated and
PD ultrasonic signals in field, and according to the stationary feature of white noises and narrow band interference
signals, wedraw a conclusion that the reassigned time-frequency distribution method can not only distinguish thePD
signal from back ground noises and narrow band interference signals, but also decrease and restrain the influenceof
cross-items, and acquire better time
)
- 2013-06-17 09:57:55下载
- 积分：1
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fuzzypid1
模糊PID控制的SIMULINK仿真程序，做智能控制算法的可以下载下来学习(SIMULINK simulation fuzzy PID control program, do the smart control algorithm can be downloaded learning)
- 2013-04-01 18:56:05下载
- 积分：1
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sanweideFDTD
三维的FDTD模拟电磁场仿真程序。采用PML边界。(Three-dimensional FDTD simulation of electromagnetic field simulation program. Using PML boundary.)
- 2009-04-19 16:26:14下载
- 积分：1
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rastamat
求解语音信号的RASTA-PLP和PLP特征(Solving speech signal characteristics of RASTA-PLP and the PLP)
- 2009-12-14 11:17:57下载
- 积分：1
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Digital-Signal-Processing--System-Analysis-and-De
Digital signal processing is the discipline that studies the rules governing the behavior of discrete signals, as well as the systems used to process them. It also deals with the issues involved in processing continuous signals using digital techniques. Digital signal processing pervades modern life. It has applications in compact disc players, computer tomography, geological processing, mobile phones, electronic toys, and many others.
- 2013-11-23 12:26:43下载
- 积分：1
