2021 IEEE International Conference on Acoustics, Speech and Signal Processing

6-11 June 2021 • Toronto, Ontario, Canada

Extracting Knowledge from Information

2021 IEEE International Conference on Acoustics, Speech and Signal Processing

6-11 June 2021 • Toronto, Ontario, Canada

Extracting Knowledge from Information
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Paper Detail

Paper IDSPTM-2.3
Paper Title An F-Test for Polynomial Frequency Modulation
Authors Kian Blanchette, Queen's University, Canada; Wesley Burr, Trent University, Canada; Glen Takahara, Queen's University, Canada
SessionSPTM-2: Detection Theory and Methods 2
LocationGather.Town
Session Time:Tuesday, 08 June, 13:00 - 13:45
Presentation Time:Tuesday, 08 June, 13:00 - 13:45
Presentation Poster
Topic Signal Processing Theory and Methods: [SSP] Statistical Signal Processing
IEEE Xplore Open Preview  Click here to view in IEEE Xplore
Abstract We propose a semi-parametric multitaper F-test for the detection of line components which have been modulated by a polynomial of a given degree. The test is based on one proposed by Thomson in his 2009 paper, "Polymomial Phase Demodulation in Multitaper Analysis." We give the asymptotic null distribution of our test statistic as F with degrees of freedom depending on the modulating polynomial degree, p, and the number of tapers used, K. We demonstrate the performance of our F-test via simulation, and we apply our F-test to optical solar data obtained by the Global Oscillations for Low Frequencies (GOLF) instrument onboard the SOHO solar observatory satellite.