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An Automatic Gain Controller (AGC) for speech signals embedded in additive noise requires Voice Activity
Detection (VAD) to avoid noise amplification, a peak level detector for computing gain, and a gain
controller for adjusting gain. This paper
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结合通信/雷达中的阵列测向应用,建立多个信号存在条件下的信号模型,进行多普勒频率估计,仿真实现并分析其性能-Combined communication/radar array detection applications, the signal model to establish the presence of multiple signals, the Doppler frequency estimation, simulation and analyze its performance
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the code is used to the failures detection and predection of tool wear with AR(calculus of twice differences in order to improve better estimation precision ) models.
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基于互功率谱的时延估计,有循环检测,周期性检测,实现了图像的加水印,去噪,加噪声等功能。- Based on the time delay estimation of power spectrum, There are cycle detection, periodic testing, Realize image watermarking, de-noising, plus noise and other functions.
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这是检测、估计和调制理论一书(卷I。孙进平等译),书上例9.21二维跟踪问题的卡尔曼滤波器的程序,同时使用了扩展卡尔曼滤波的理论-the book is <Detection,Estimation and Modulation Theory,Part I>Harry L.etc.
the 9.21 ,2D tracking ,karlman filter,and extent karlman filter
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