Title :
A new weak signal detection method based on stochastic resonance and array sensors
Author :
Yi Jiang ; Hui Zhao
Author_Institution :
Sch. of Autom. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
This paper analyses noise modulation of signal and noise restrain characteristic of stochastic resonance algorithm, and proposes a novel valid weak signal detection method: We firstly obtain sampling data by array sensors, then detect weak signal by stochastic resonance in serials. Its validity is tested by simulation.
Keywords :
array signal processing; noise; signal detection; array sensors; novel valid weak signal detection method; sampling data; stochastic resonance algorithm; Modulation; Noise; Resonant frequency; Sensor arrays; Stochastic resonance;
Conference_Titel :
Communications, Circuits and Systems (ICCCAS), 2013 International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4799-3050-0
DOI :
10.1109/ICCCAS.2013.6765338
