Title :
Spectral estimation based on subband decomposition by harmonic wavelet transform and modified group delay
Author :
Narasimhan, S.V. ; Harish, M.
Author_Institution :
Aerosp. Electron. & Syst. Div., Nat. Aerosp. Lab., Bangalore, India
Keywords :
frequency estimation; frequency-domain analysis; signal detection; signal resolution; spectral analysis; wavelet transforms; HWT; MGD; frequency domain analysis; frequency resolution; harmonic wavelet transform; modified group delay; signal detection; spectral estimator; subband decomposition; variance reduction property; Aerospace electronics; Delay estimation; Energy resolution; Filter bank; Frequency estimation; Noise level; Propagation delay; Signal resolution; Signal to noise ratio; Wavelet transforms;
Conference_Titel :
Signal Processing and Communications, 2004. SPCOM '04. 2004 International Conference on
Print_ISBN :
0-7803-8674-4
DOI :
10.1109/SPCOM.2004.1458416