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2.5.3
利用firpmord和firpm函数设计双带通滤波器,其指标为,第一带通指标:f =4kHz,f =5 kHz ,f =3.6 kHz ,f =5.4 kHz
第二带通指标:f =6kHz,f =7 kHz ,f =5.6 kHz ,f =7.4 kHz
通带衰耗A <3dB,阻带衰耗A >40dB,抽样频率f =20kHz。(Double belt pass filter using firpmord and firpm function design, for its indicators, through the first area index: f = 4 kHz, f = 5 kHz, f = 3.6 kHz, f = 5.4 kHz
The second bandpass indicators: f = 6 kHz, f = 7 kHz, f = 5.6 kHz, f = 7.4 kHz
Pass band attenuation A < 3 db, stop-band attenuation A > 40 db, f = 20 KHZ sampling frequency.)
- 2014-11-28 16:08:46下载
- 积分:1
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基于粒子群优化算法的特征选择SVM分类
针对“BreastCancer”数据集,作为对比,第一次对特征集直接进行SVM分类,第二次使用粒子群算法进行特征选择后再进行SVM分类。并且对比和分析了两次分类的结果。(For "BreastCancer" data set, as a comparison, the first time the feature set is directly classified by SVM, and the second time the feature set is selected by particle swarm optimization before SVM classification. The results of the two classifications are compared and analyzed.)
- 2021-03-05 21:39:31下载
- 积分:1
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fig1_12
雷达SNR相对于检测距离的曲线,其中对应不同的雷达截面积和发射功率。(Radar SNR curve with respect to the sensing distance, which corresponds to the type of radar cross section and transmit power.)
- 2013-10-21 09:45:15下载
- 积分:1
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PANFIS
PANFIS - parsimonious
network based on fuzzy inference system
- 2014-11-03 17:23:48下载
- 积分:1
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MMC 17 Levels
Three phase 17 levels MMC.
- 2020-11-11 22:19:46下载
- 积分:1
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cichangxian
磁场线分布,根据一个磁场,然后仿真出它的强弱分布等等吧
磁场线分布,根据一个磁场,然后仿真出它的强弱分布等等吧
磁场线分布,根据一个磁场,然后仿真出它的强弱分布等等吧(cichangxianfenbucichangxianfenbucichangxianfenbucichangxianfenbucichangxianfenbucichangxianfenbu)
- 2011-01-02 20:25:43下载
- 积分:1
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XWXGF
使用相位相关法对视频中的两帧图象进行预测编码,画出运动场并求出峰值信噪比(Using the method of relevant video phase two frames image coding, predicting playground and peak value signal-to-noise ratio)
- 2010-07-02 22:03:24下载
- 积分:1
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LP_yuce
空间谱估计中的线性预测算法,包括前向预测算法,后向预测算法,双向预测算法,多阶线性预测算法。完整的matlab程序( )
- 2012-04-08 13:06:03下载
- 积分:1
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automatic-control-matlab-1
复旦大学自动控制理论ppt第1章,关于matlab的概述(Fudan University, Automatic Control Theory Chapter 1 ppt, an overview on matlab)
- 2011-05-23 22:07:39下载
- 积分:1
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agc
数据自动增益控制程序,可用于地震数据的增益处理。(AGC program data can be used for the gain of the processing of the seismic data.)
- 2013-02-28 19:59:08下载
- 积分:1