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Cassius-MI
Controle vetorial direto e indireto do MI – uma abordagem usando orientaç ã o pelo fluxo rotórico.
- 2011-08-22 10:18:44下载
- 积分:1
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fir_windows
In signal processing, a window function (also known as an apodization function or tapering function[1]) is a mathematical function that is zero-valued outside of some chosen interval. For instance, a function that is constant inside the interval and zero elsewhere is called a rectangular window, which describes the shape of its graphical representation. When another function or waveform/data-sequence is multiplied by a window function, the product is also zero-valued outside the interval: all that is left is the part where they overlap, the view through the window .
- 2015-03-14 16:09:42下载
- 积分:1
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feijeng
用平面波展开法计算二维声子晶体带隙,能量谱分析计算,合成孔径雷达(SAR)目标成像仿真。( Computation Method D phononic bandgap plane wave, Energy spectrum analysis and calculation, Synthetic Aperture Radar (SAR) imaging simulation target.)
- 2017-04-12 15:25:22下载
- 积分:1
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OFDM-QPSK-Modulation
此程序是用于ofdm的调制的,采用QPSK的方法进行调制解调(This procedure is used for OFDM modulation, and the use of QPSK modulation and demodulation method)
- 2020-07-02 05:00:02下载
- 积分:1
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toimage
matlab的toimage程序,虚部转换程序。供大家参考。用于hht中。(matlab' s toimage procedures, the imaginary part of the conversion process. For your reference. For hht in.)
- 2010-08-21 15:48:32下载
- 积分:1
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DOA
波达方向(Direction Of Arrival)估计,又称为谱估计(spectral estimation)、波达角(Angle Of Arrival)估计。一个信源有很多可能的传播路径和到达角。如果几个发射机同时工作,每个信源在接收机处形成潜在的多径分量。因此,接收天线能估计出这些到达角就显得很重要,目的是破译出哪个发射机在工作以及发射机所处的可能位置。通过测量辐射信号的波达方向(DOA全称Direction Of Arrival)或波达角(AOA)来估测辐射源的位置。理论上这种估计只需要两个接收阵元就可以确定辐射源的位置,但在实际中,由于受到角度分辨率、多径和噪声限制,所需阵元通常要多于两个。DOA定位技术原理是利用接收机处的阵列天线和波达方向(DOA)估计技术来确定一个从接收机到信源的波达方向线,即为方向线(LOB),最后利用多个接收机估计的DOA进行三角测量,方向线的交点就是信源的估计位置。(DOA (Direction Of Arrival) estimation , also known as spectral estimation (spectral estimation), angle of arrival (Angle Of Arrival) estimation. There are many possible sources a propagation path and the angle of arrival . If several transmitters simultaneously, a potential source for each multipath component at the receiver. Therefore, the receiving antenna can estimate the angle of arrival becomes very important, which aims to decipher the location of the transmitter at work as well as possible in which the transmitter . By measuring the radiation signal DOA (DOA stands for Direction Of Arrival) or the angle of arrival (AOA) to estimate the location of the radiation source . Theoretically this estimate requires only two receiving array element can determine the position of the radiation source , but in practice , due to the angular resolution , multipath and noise limits , usually required more than two array elements . DOA positioning technology is the use of an array of antennas at)
- 2021-04-25 11:48:46下载
- 积分:1
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lingtui_v10
小波包分析提取振动信号中的特征频率,利用matlab GUI实现的串口编程例子,自写曲率计算函数 。( Wavelet packet analysis to extract vibration signal characteristic frequency, Use serial programming examples matlab GUI implementation, Since writing the curvature calculation function.)
- 2017-01-16 12:06:20下载
- 积分:1
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AdapBF_SNR
this is matlab version of removal of noise
- 2011-08-06 20:36:03下载
- 积分:1
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entropy_max_2d
用于实现灰度图像阈值分割的二维最大熵方法,matlab源程序(Used to achieve gray image threshold segmentation of the two-dimensional maximum entropy method, matlab source)
- 2008-03-26 19:42:32下载
- 积分:1
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Kalman_filter_Study
Basic kalman filter structure
- 2011-01-01 01:29:55下载
- 积分:1