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intromc
说明: 基于MATLAB的仿真工具,适合信号处理方面的朋友使用,值得大家学习。(MATLAB-based simulation tool for friends to use signal processing, is worth learning.)
- 2011-03-29 07:05:08下载
- 积分:1
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LSCMA
在阵列信号处理中,将LSCMA算法用于自适应波束形成中,产生阵列信号的波束方向图(In the array signal processing, the LSCMA algorithm for adaptive beamforming, and generating the beam pattern of the array signal)
- 2012-09-27 15:13:40下载
- 积分:1
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rprod02
是用于建模方面的,很有用,所上传的5个程序文件要协同工作才行(Is used for modeling, very useful, 5 program files uploaded to work for the job)
- 2014-01-06 20:22:17下载
- 积分:1
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DEA01.m
非期望产出的SBM模型,计算带有非期望产出的效率模型(undesirable-sbm model)
- 2020-06-16 09:40:02下载
- 积分:1
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CANNY1
codes for image proc
- 2010-03-07 23:28:05下载
- 积分:1
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PSO
Particle Swarm Intelligence implementation in Matlab PSO
- 2011-12-13 20:18:04下载
- 积分:1
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用Welch法进行功率谱估计
考虑L的三个不同值:L=256(3个数据段),L=128(7个数据段)和L=64(15个数据段)。各自的谱估计图如上图所示。可以明显的看到,加窗明显的减小了频谱上的假谱峰,但也更加进一步平滑了谱峰。所以,对于L=64的情况,在ω=0.8π的谱线可以很确定的辨认,但是那两个靠近的谱峰不容易区分。对于L=128的情况,这种情况提供了在分离和检测间最好的均衡。当然,对于在L=256时的情况,效果是更好的,能够从谱估计图上明显的分辨出三条谱线的存在以及它们幅度关系的强弱。 除了Welch法外,还可以采用对多个周期图求平均的功率谱估计方法的其他方法如Bartlett法等等,在功率谱估计上也能取得较好的结果。(consider three different values : L = 256 (3 data), L = 128 (7 data) and L = 64 (15 data). Their spectral estimation map as shown in Fig. It is clear to see that increase significantly decreasing window of the spectrum of false peaks, but much more to further smooth the peaks. Therefore, L = 64, in the case = 0.8 spectrum can determine the identification, but that the two peaks around is not easy to distinguish. L = 128 for the situation, which provided the separation and detection among the best balanced. Of course, L = 256 in the case, the effect is better, from the spectral estimation map clearly distinguish between the three lines of the existence and their relationship to the rate of strength. In addition to Welch law, but also can be used to map multiple cycle for the average power)
- 2005-07-12 11:18:13下载
- 积分:1
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droop
droop control in matlab simulink
- 2013-07-18 18:25:44下载
- 积分:1
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sa_Ex7_14
用matlab仿真最小范数psuedospectrum根(Using MATLAB simulation of minimum norm psuedospectrum root)
- 2012-05-03 14:42:31下载
- 积分:1
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MATLAB-Codes-for-FEM
MATLAB Codes for Finite Element Analysis Solids andS tructures
- 2013-11-27 20:34:25下载
- 积分:1