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Localization is an important design issue in wireless sensor networks. In this paper, we will focus on the sensor deployment for localization with the consideration of coverage and accuracy. Our pairwise localization pattern requires the information of only two coverages for the target. With this information, there are two possibilities of the position. In order to determine the correct location,...
Wavelet transform has a good time - frequency properties, that provides a broad prospect for the noise analysis and processing of the application. Burst noise is a longer pulse width of random pulse sequence, the voltage value is generally nV magnitude, its presence can cause severe circuit failure, so check out the burst noise is very necessary. Through the contrast of fourier transform and wavelet...
This paper addresses the problem of non-stationary signal noise suppression, represents the conception of wavelet transformation and puts forward two kinds of measurements to evaluate the effectiveness of noise suppression. Comparison experiments for noise suppression are made using Fourier analysis and Wavelet analysis. Simulation result shows that Wavelet analysis is more suitable for non-stationary...
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