Keyword : wavelet packet transform


Novel Anti-Jamming Algorithm for GNSS Receivers Using Wavelet-Packet-Transform-Based Adaptive Predictors
Ying-Ren CHIEN Po-Yu CHEN Shih-Hau FANG 
Publication:   
Publication Date: 2017/02/01
Vol. E100-A  No. 2 ; pp. 602-610
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
adaptive predictoranti-jammingde-noiseGalileo navigation satellite system (GNSS)wavelet packet transform
 Summary | Full Text:PDF(6.4MB)

Wavelet-Based Speech Enhancement Using Time-Adapted Noise Estimation
Sheau-Fang LEI Ying-Kai TUNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/09/01
Vol. E91-A  No. 9 ; pp. 2555-2563
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
speech enhancementwavelet packet transformnoise estimationsubband filtering
 Summary | Full Text:PDF(1.1MB)

Speech Enhancement by Overweighting Gain with Nonlinear Structure in Wavelet Packet Transform
Sung-il JUNG Younghun KWON Sung-il YANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/08/01
Vol. E90-B  No. 8 ; pp. 2147-2150
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
speech enhancementwavelet packet transformmodified spectral subtractionnoise estimationoverweighting gain per subband with nonlinear structure
 Summary | Full Text:PDF(534.4KB)