channel

说明：  是关于用matlab在单站无源定位中的仿真应用，通过一篇论文来详细说明(Is about using matlab simulation applications in a single station passive location through a paper to detail)

这是压缩感知领域，一个重构算法--子空间追踪方法，此方法是基于OMP之后的改进算法。(This is a compressed sensing area, a reconstruction algorithm- subspace tracking methods, this method is based on the OMP after the improved algorithm.)

对信号利用三个小波函数进行了分解。有报告和图片。(The signal using three wavelet function decomposition. Reports and pictures.)

This paper presents a new algorithm to extract the fetal ECG from an ECG recorded on the mother’s abdomen. The algorithm consists of two steps: first, ECG of fetus is extracted from the original signal using a two-level wavelet transform. We use Daubechie wavelet transform, which is similar in shape to heart beat wave. The resulted signal is then low-pass filtered using the Savitzky-Golay smoothing filter to attenuate the effect of noise. The filtered signal is considered as the fetal ECG. The algorithm was applied on both synthetic and real ECG signals. The results in this paper show that the proposed algorithm has promising performance.

This is a program to describe cooperative spectrum sensing of Cognitive radio implemented in cognitive radio

camshift算法的matlab实现，算法清晰，代码可读性很好。(camshift algorithm matlab implementation, the algorithm is clear,and the code readability is very good.)

广义互相关法的简单算法实现，与直接互相关法有所比较( Generalized simple algorithm to achieve cross-correlation method, and has a direct correlation method comparison)

空间谱估计算法，是研究信号噪声比的。效果还可以(Spatial spectrum estimation algorithm, is to study the signal-noise ratio. Effects can also be)

Otsu s method of threshold selection for image segmentation

this archive shows some examples of how to design fir and iir filters