Atsushi FUKASAWA

Analysis Method of Nonstationary Waveforms Based on a Modulation Model
Yumi TAKIZAWA Atsushi FUKASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/06/25
Vol. E80-A  No. 6  pp. 951-957
Type of Manuscript:  Special Section PAPER (Special Section on Signal Processing Theories and Applications Based on Modelling of Nonstationary Processes)
Category: 
Keyword: 
nonstationary waveform, waveform modellin, instantaneous phase angle, instantaneous maximum entropy method, normalization, 
 Summary | Full Text:PDF(494.8KB)
Evaluation of Innercell and Intercell Interference on CDMA System
Manabu KAWABE Takuro SATO Toshio KATO Atsushi FUKASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1994/06/25
Vol. E77-A  No. 6  pp. 993-999
Type of Manuscript:  Special Section PAPER (Special Section of Papers Selected from 1993 Joint Technical Conference on Circuits/Systems, Computers and Communications (JTC-CSCC'93))
Category: Communications
Keyword: 
CDMA, PCS, microcell, interference, 
 Summary | Full Text:PDF(549.3KB)
Analysis of a Distributed Antenna System and Its Performance under Frequency Selective Fading
Kiyohito TOKUDA Shinichi SATO Yuichi SHIRAKI Atsushi FUKASAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/05/25
Vol. E77-B  No. 5  pp. 606-623
Type of Manuscript:  Special Section PAPER (Special Issue on Adaptive Signal Processing in Mobile Radio Communications)
Category: 
Keyword: 
CDMA, spread spectrum, diversity combining, DA system, RAKE, 
 Summary | Full Text:PDF(1.1MB)
Neural Network Configuration for Multiple Sound Source Location and Its Performance
Shinichi SATO Takuro SATO Atsushi FUKASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1993/05/25
Vol. E76-A  No. 5  pp. 754-760
Type of Manuscript:  Special Section PAPER (Special Section on Neural Nets,Chaos and Numerics)
Category: Neural Nets--Theory and Applications--
Keyword: 
neural networks, acoustics, multiple sound source location, problem of optimization, 
 Summary | Full Text:PDF(530KB)
Technical Issues of Mobile Communication Systems for Personal Communications Services
Takuro SATO Takao SUZUKI Kenji HORIGUCHI Atsushi FUKASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1992/12/25
Vol. E75-A  No. 12  pp. 1625-1633
Type of Manuscript:  INVITED PAPER (Special Section on Networks and Mobile Communications)
Category: 
Keyword: 
PCS, microcell, TDMA, CDMA, network architecture, radio propagation, radio access, cahannel assignment, 
 Summary | Full Text:PDF(807.4KB)
Analysis of Engine States and Automobile Features Based on Time-Dependent Spectral Characteristics
Yumi TAKIZAWA Shinichi SATO Keisuke ODA Atsushi FUKASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1992/11/25
Vol. E75-A  No. 11  pp. 1524-1532
Type of Manuscript:  Special Section PAPER (Special Section on Acoustic System Modeling and Signal Processing)
Category: 
Keyword: 
digital signal processing, modeling and simulation, acoustics, signals and waves, fault analysis, testing and verification, 
 Summary | Full Text:PDF(809.3KB)