Multiple frequency estimation from undersampled waveforms

Xiang-Gen Xia

doi:10.1117/12.381688

5 April 2000 Multiple frequency estimation from undersampled waveforms

Xiang-Gen Xia

Proceedings Volume 4056, Wavelet Applications VII; (2000) https://doi.org/10.1117/12.381688
Event: AeroSense 2000, 2000, Orlando, FL, United States

Abstract

Frequency estimation/determination has applications in various areas, where the sampling rate is usually above the Nyquist rate. In some applications, it is preferred that the range of the frequencies is as large as possible for a given sampling rate and in some applications, the sampling rate is below the Nyquist rate. In both cases, frequency estimation from under sampled waveforms is needed. In this paper, we study the range problem and present an efficient algorithm to determine multiple frequencies form multiple under sampled waveforms with sampling rates below the Nyquist rates.

Citation Download Citation

Xiang-Gen Xia "Multiple frequency estimation from undersampled waveforms", Proc. SPIE 4056, Wavelet Applications VII, (5 April 2000); https://doi.org/10.1117/12.381688

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available