Keyword : time-frequency analysis


Detecting Anomalies in Massive Traffic Streams Based on S-Transform Analysis of Summarized Traffic Entropies
Sirikarn PUKKAWANNA Hiroaki HAZEYAMA Youki KADOBAYASHI Suguru YAMAGUCHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/03/01
Vol. E98-D  No. 3 ; pp. 588-595
Type of Manuscript:  Special Section PAPER (Special Section on the Architectures, Protocols, and Applications for the Future Internet)
Category: Internet Operation and Management
Keyword: 
anomaly detectionsketchentropytime-frequency analysisS-transform
 Summary | Full Text:PDF(1.3MB)

Time-Frequency Channel Parameterization with Application to Multi-Mode Receivers
Thomas HUNZIKER Ziyang JU Dirk DAHLHAUS 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/12/01
Vol. E92-B  No. 12 ; pp. 3717-3725
Type of Manuscript:  Special Section PAPER (Special Section on Dynamic Spectrum Access)
Category: Multi-Mode Receiver
Keyword: 
reconfigurable radiodoubly dispersive channeltime-frequency analysisGabor expansionwaveform design
 Summary | Full Text:PDF(448.6KB)

Discrete Time-Frequency Projection Filtering Based on an Alias-Free Discrete Time-Frequency Analysis
Hiroshi HASEGAWA Isao YAMADA Kohichi SAKANIWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/06/01
Vol. E87-A  No. 6 ; pp. 1537-1545
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
time-frequency analysisCohen's classdiscrete time and frequencylinear time-varying filtering
 Summary | Full Text:PDF(671.8KB)

A Higher Order Generalization of an Alias-Free Discrete Time-Frequency Analysis
Hiroshi HASEGAWA Yasuhiro MIKI Isao YAMADA Kohichi SAKANIWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/08/01
Vol. E85-A  No. 8 ; pp. 1774-1780
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: Theory of Signals
Keyword: 
time-frequency analysishigher order moment spectradiscrete-time & frequencykernel designhybrid steepest descent method
 Summary | Full Text:PDF(476.1KB)

Time-Frequency Processing of Scattering Responses from a Dielectric Sphere
Masahiko NISHIMOTO Hiroyoshi IKUNO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/09/01
Vol. E84-C  No. 9 ; pp. 1256-1259
Type of Manuscript:  LETTER
Category: Electromagnetic Theory
Keyword: 
wavelet analysiswavelet transformtime-frequency analysisscattering process
 Summary | Full Text:PDF(1.1MB)

Heart Sound Recognition by New Methods Using the Full Cardiac Cycled Sound Data
Sang Min LEE In Young KIM Seung Hong HONG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/04/01
Vol. E84-D  No. 4 ; pp. 521-529
Type of Manuscript:  PAPER
Category: Medical Engineering
Keyword: 
heart sound recognitionprincipal component analysisresamplingtime-frequency analysis
 Summary | Full Text:PDF(1.9MB)

New Vistas to the Signal Processing of Nonstationary Time Series via an Operator Algebraic Way
Tosiro KOGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/01/01
Vol. E84-A  No. 1 ; pp. 14-30
Type of Manuscript:  INVITED PAPER (Special Section on the 10th Anniversary of the IEICE Transactions of Fundamentals: "Last Decade and 21st Century")
Category: 
Keyword: 
signal processingnonstationary time seriestime-frequency analysistime-varying circuits and systemsoperator algebra
 Summary | Full Text:PDF(342.3KB)

Time-Frequency Analysis of Scattering Data Using the Wavelet Transform
Masahiko NISHIMOTO Hiroyoshi IKUNO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/11/25
Vol. E80-C  No. 11 ; pp. 1440-1447
Type of Manuscript:  Special Section PAPER (Special Issue on Electromagnetic TheoryScattering and Diffraction)
Category: 
Keyword: 
wavelettime-frequency analysisscatteringmultiresolution analysiselectromagnetic wave
 Summary | Full Text:PDF(678.1KB)

Signal Dependent Time-Frequency and Time-Scale Signal Representations Designed Using the Radon Transform
Branko RISTIC Boualem BOASHASH 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/09/25
Vol. E78-A  No. 9 ; pp. 1170-1177
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: 
Keyword: 
non-stationary signalstime-frequency analysistime-scale analysiskernel designdetection
 Summary | Full Text:PDF(608.8KB)