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Title: Estimating rapidly varying frequencies in the presence of noise

Conference ·
OSTI ID:1055233

A variable window length least-squares fitting and the interpolated fast Fourier transform methods are used to estimate the rapidly changing frequency of a signal with measurement noise. The least-squares method is computationally more expensive, but provides more accurate frequency estimates

Research Organization:
Nevada Test Site (NTS), Mercury, NV (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
DOE Contract Number:
DE-AC52-06NA25946
OSTI ID:
1055233
Report Number(s):
DOE/NV/25946-1010
Resource Relation:
Conference: 2010 IEEE 10th International Conference on Signal Processing
Country of Publication:
United States
Language:
English

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