Analysis of Biocorrosion Electrochemical Noise Using Fractional Order Signal Processing Techniques

2012 ◽  
pp. 189-202
Author(s):  
Hu Sheng ◽  
YangQuan Chen ◽  
TianShuang Qiu
Keyword(s):  
Signal Processing ◽  
Fractional Order ◽  
Electrochemical Noise ◽  
Processing Techniques ◽  
Signal Processing Techniques

OPTIMAL WAVELET CHOICE IN ELECTROCHEMICAL EXPERIMENTS

2006 ◽  
Vol 06 (02) ◽  
pp. L215-L225 ◽  
Author(s):  
K. DAROWICKI ◽  
A. ZIELIŃSKI
Keyword(s):  
Signal Processing ◽  
Wavelet Analysis ◽  
Digital Signal Processing ◽  
Electrochemical Noise ◽  
Noise Analysis ◽  
Digital Signal ◽  
Comparison Of Results ◽  
Processing Techniques ◽  
Signal Processing Techniques

In the recent years we witness great interest in merging electrochemical experiments with modern digital signal processing techniques. Wavelet analysis seems to be one of the most promising approaches. In the case of wavelets there are various families of analyzing functions which can be selected to suit given experiment demands. In the paper the authors present comparison of results of utilization of different wavelets in electrochemical noise analysis.

Automotive Radars

2017 ◽  
Author(s):  
Sujeet Patole ◽  
Murat Torlak ◽  
Dan Wang ◽  
Murtaza Ali
Keyword(s):  
Signal Processing ◽  
Pedestrian Detection ◽  
Radar Signal ◽  
Automotive Radar ◽  
Estimation Algorithms ◽  
Radar Systems ◽  
Starting Point ◽  
Processing Techniques ◽  
Automotive Radars ◽  
Signal Processing Techniques

Automotive radars, along with other sensors such as lidar, (which stands for “light detection and ranging”), ultrasound, and cameras, form the backbone of self-driving cars and advanced driver assistant systems (ADASs). These technological advancements are enabled by extremely complex systems with a long signal processing path from radars/sensors to the controller. Automotive radar systems are responsible for the detection of objects and obstacles, their position, and speed relative to the vehicle. The development of signal processing techniques along with progress in the millimeter- wave (mm-wave) semiconductor technology plays a key role in automotive radar systems. Various signal processing techniques have been developed to provide better resolution and estimation performance in all measurement dimensions: range, azimuth-elevation angles, and velocity of the targets surrounding the vehicles. This article summarizes various aspects of automotive radar signal processing techniques, including waveform design, possible radar architectures, estimation algorithms, implementation complexity-resolution trade-off, and adaptive processing for complex environments, as well as unique problems associated with automotive radars such as pedestrian detection. We believe that this review article will combine the several contributions scattered in the literature to serve as a primary starting point to new researchers and to give a bird’s-eye view to the existing research community.

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