Keyword : short-time Fourier transform


Gravity Wave Observation Experiment Based on High Frequency Surface Wave Radar
Zhe LYU Changjun YU Di YAO Aijun LIU Xuguang YANG 
Publication:   
Publication Date: 2021/10/01
Vol. E104-A  No. 10 ; pp. 1416-1420
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
high frequency surface wave radarionosphere cluttershort-time Fourier transformgravity wave
 Summary | Full Text:PDF(2MB)

Signal Separation and Reconstruction Method for Simultaneously Received Multi-System Signals in Flexible Wireless System
Takayuki YAMADA Doohwan LEE Hiroyuki SHIBA Yo YAMAGUCHI Kazunori AKABANE Kazuhiro UEHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/04/01
Vol. E95-B  No. 4 ; pp. 1085-1092
Type of Manuscript:  Special Section PAPER (Special Section on Cognitive Radio and Heterogeneous Wireless Networks in Conjunction with Main Topics of CrownCom2011)
Category: 
Keyword: 
Flexible Wireless Systemsignal separationsignal reconstructionshort-time Fourier transform
 Summary | Full Text:PDF(1.7MB)

Estimation for Instantaneous Frequency Using a Combined Fractional Time-Frequency Representation
Jiaqiang LI Ronghong JIN JunPing GENG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/01/01
Vol. E90-B  No. 1 ; pp. 189-191
Type of Manuscript:  LETTER
Category: Sensing
Keyword: 
time-frequency representationsshort-time Fourier transformWigner distributioninstantaneous frequency
 Summary | Full Text:PDF(182.5KB)

Frame Operator Approach for Designing Discrete-Time Multiple Short-Time Fourier Transform and Its Time-Frequency Distribution
Shigeo WADA Hideki YAGI Hiroshi INABA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/06/25
Vol. E80-A  No. 6 ; pp. 977-986
Type of Manuscript:  Special Section PAPER (Special Section on Signal Processing Theories and Applications Based on Modelling of Nonstationary Processes)
Category: 
Keyword: 
short-time Fourier transformframe operatormultirate systemspectrogram
 Summary | Full Text:PDF(663.3KB)

Generalized Short-Time Fourier Transforms Based on Nonuniform Filter Bank Structure
Shigeo WADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/03/25
Vol. E78-A  No. 3 ; pp. 431-436
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
short-time Fourier transformnonuniform filter bankfinite window function
 Summary | Full Text:PDF(380.6KB)