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HHT4_4_9
希尔伯特边际谱的程序,可以学习希尔波特变换的方法(Hilbert marginal spectrum of the process, can learn the Hilbert transform method)
- 2009-12-13 11:18:46下载
- 积分:1
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雷达信号处理基本流程
去斜处理(宽带的匹配滤波)Stretch方法是针对线性调频信号而提出的, 其方法是将输入信号与参考信号 (经适当延迟的本振信号, 延迟量通常由窄带信号测距结果估计出) 混频 ,则每一个散射点就对应一个混频后的单频分量,对混频输出的信号进行 DFT 处理 ,即可获得目标的距离像,对参考信号的要求是应具有与输入信号相同的调频斜率。(dechirp matched filter
Stretch method is proposed for linear frequency modulation signal. It mixes the input signal with the reference signal (local oscillator signal with appropriate delay, the delay is usually estimated from the result of narrowband signal ranging). Then each scattering point corresponds to a single frequency component after mixing, and DFT is performed on the mixed-frequency output signal. The range profile of the target can be obtained by processing, and the reference signal is required to have the same frequency modulation slope as the input signal.)
- 2018-10-31 20:07:27下载
- 积分:1
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z_allan_new
阿兰方差MATLAb实用程序。很实用的。用于误差分析。(Alain variance MATLAb practical procedures. Very practical. For the error analysis.)
- 2007-01-25 15:41:41下载
- 积分:1
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data4_11sudu
增广递推最小二乘法系统辨识,包括阶次判定的过程(System identification, order determination)
- 2012-09-11 10:50:23下载
- 积分:1
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802.11a model
说明: 802.11a 的仿真模型,适合Matlab6.5和7.0的版本(802.11a simulation model for Matlab6.5 and version 7.0)
- 2005-09-17 19:06:39下载
- 积分:1
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matlab-perspective-projection
说明: 使用matlab仿真三维物点的透视投影成像(perspective projection
)
- 2011-04-03 17:42:30下载
- 积分:1
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DeMat
微分进化算法matlab程序代码,可直接运行,给研究微分进化算法的朋友提供帮助(Differential evolution algorithm)
- 2012-05-08 14:04:30下载
- 积分:1
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Probabilityoferror
Probability of error with BPSK
- 2010-07-21 22:33:08下载
- 积分:1
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frame_ts
MATLAB环境下基于COFDM系统的帧检测仿真程序(the simulation program of frame detection of COFDM)
- 2010-01-29 21:04:21下载
- 积分:1
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pca
用计算机方法来进行有用的图像识别,以方便大家查阅。(Image Recognition)
- 2012-10-29 22:53:47下载
- 积分:1