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A Novel Method to Detect Initial Time of Weak Sinusoidal Signal Embedded in Non-stationary Noise

✍ Scribed by Xinguo Chen; Xiaofei Yang; Huihui Xiong; Jun Ouyang

Publisher
Springer
Year
2010
Tongue
English
Weight
341 KB
Volume
30
Category
Article
ISSN
0278-081X

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In the present study, a simple numerical function is proposed for use together with the time-frequency analysis in the detection of very weak sinusoidal signals embedded in a non-stationary random broadband background noise. Its performance is studied through the use of two numerical examples. It is