DocumentCode
2599848
Title
FFT filter-bank-based wideband detection: Coherent vs. non-coherent integration
Author
Sichun Wang ; Inkol, R. ; Rajan, Sreeraman ; Patenaude, Francois
fYear
2009
fDate
5-7 May 2009
Firstpage
1327
Lastpage
1331
Abstract
Mathematical formulas are derived for computing the relative performance gains obtainable with non-coherent and coherent integration in the detection of narrowband signals using an FFT filter bank. Numerical results are provided for typical implementation parameters. These results are useful for making appropriate tradeoffs in the design of solutions for practical signal detection problems.
Keywords
channel bank filters; fast Fourier transforms; signal detection; FFT filter-bank-based wideband detection; coherent integration; fast Fourier transforms; mathematical formulas; narrowband signal detection; noncoherent integration; Delay; Detectors; Filter bank; Instrumentation and measurement; Narrowband; Performance gain; Research and development; Signal design; Signal detection; Wideband; FFT filter bank; coherent integration; constant false alarm rate (CFAR); detection and estimation; non-coherent integration;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference, 2009. I2MTC '09. IEEE
Conference_Location
Singapore
ISSN
1091-5281
Print_ISBN
978-1-4244-3352-0
Type
conf
DOI
10.1109/IMTC.2009.5168661
Filename
5168661
Link To Document