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PCMTITEST2011
统一设定带宽、脉宽、采样率、脉冲重复频率,用Matab产生16个脉冲的LFM,每个脉冲有4个目标(低速,静止,高速,低速),第3个目标的距离、速度与学号有关。前3个目标的幅度相同,第四个目标幅度是前三个的一半。且距离与第2个静止目标相同。
依次做如下处理:
1 脉压
2 脉压后,相邻2脉冲做MTI(即相邻2个脉冲对应相减),产生15个脉冲
3 脉压后,16个脉冲到齐后,做MTD,输出16个多普勒通道
4 对MTD结果做CFAR(恒虚警)
(Unified set bandwidth, pulse width, sampling rate, pulse repetition frequency, and produces 16 pulses Matab LFM, with four goals each pulse (low-speed, static, high-speed, low speed), the first three goals of distance, speed and Student ID related. The first three goals of the same magnitude, and the fourth target range is half of the first three. And from the stationary target with the first two the same.
Followed by treatment as follows:
1 pulse
2 pulse pressure, the adjacent two pulses do MTI (that is adjacent to two pulses corresponding to the subtraction), resulting in 15 pulse
3 pulse pressure, 16 pulses in attendance after doing MTD, 16 Doppler channel output
4 MTD results do CFAR (CFAR))
- 2011-12-10 10:56:24下载
- 积分:1
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ch12
zcr : ampzcr.m -- short time energy and zero crossing rate program
vad.m -- endpoint detection
- 2013-11-28 03:19:47下载
- 积分:1
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jei-nk16
正确率可以达到98%,仿真图是速度、距离、幅度三维图像,这是第二能量熵的matlab代码。( Accuracy can reach 98 , FIG simulation speed, distance, amplitude three-dimensional image, This is the second energy entropy matlab code.)
- 2017-04-01 20:30:49下载
- 积分:1
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1.1
信号分解为六层的细节信号的谱分析小波包络谱分析修改版6层( Wavelet envelope spectrum analysis of a modified version of layer signal is decomposed into six layers of detail signal spectrum analysis)
- 2013-04-14 20:05:38下载
- 积分:1
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Thousand
different appraoch to find the fitness
- 2010-11-27 12:42:53下载
- 积分:1
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MATLAB
Matlab codes for numerical analysis
- 2009-07-07 00:42:37下载
- 积分:1
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moxing
基本PV模型,需改进 根据T,G,V可输出I-U,U-P曲线(basic PV ,improvemention is needed)
- 2013-08-05 17:38:11下载
- 积分:1
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dec2bin
decimal to binery converter
- 2013-11-08 06:26:30下载
- 积分:1
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mfcc
本MATLAB是用来提取语音信号的MFCC特征,可对.wav文件进行特征提取(The MATLAB is used to extract the MFCC features of speech signals,.Wav files can be extracted)
- 2017-05-05 18:38:39下载
- 积分:1
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Sheffield
谢菲尔德大学遗传算法工具箱,非常实用,是遗传算法的典范(University of Sheffield, genetic algorithm toolbox very useful, is a model of genetic algorithm)
- 2009-07-07 22:44:17下载
- 积分:1