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IEICE Trans

Kazuyuki MORIOKA

Electromagnetic Field Analysis and EMI Evaluation of Radio Altimeter and 5G Sub-6 GHz Band in Aircraft Environment
Kohsuke USHIMARU Takashi HIKAGE Manabu OMIYA Kazuyuki MORIOKA Shunichi FUTATSUMORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2025/09/01
Vol. E108-B  No. 9  pp. 983-990
Type of Manuscript:  Special Section PAPER (Special Section on Electromagnetic Compatibility in Conjunction with EMC Japan/APEMC Okinawa)
Category: 
Keyword: 
FDTD method, small aircraft, radio altimeter, propagation characteristics, radiation directivity characteristics, 
 Summary | Full Text:PDF
Flight Experiments for a Future Seamless Air-to-Ground Communications System for Air Traffic Management
Kazuyuki MORIOKA Akiko KOHMURA Naruto YONEMOTO Xiaodong LU Naoki KANADA Masahiko SATO Norihiko MIYAZAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2025/04/01
Vol. E108-B  No. 4  pp. 362-373
Type of Manuscript:  Special Section PAPER (Special Section on Space, Aeronautical and Navigation Electronics in conjunction with Main Topics of ICSANE2023)
Category: 
Keyword: 
aeronautical digital data communication, system wide information management (SWIM), IP-compatible Aircraft Communications Addressing and Reporting System (IP-ACARS), enhanced-Media Independent Aircraft Messaging (e-MIAM), strategic media selection, seamless air-to-ground communication, flight experiment, 
 Summary | Full Text:PDF
Improving Spectral Efficiency of Non-Orthogonal Space Time Block Coded-Continuous Phase Modulation
Kazuyuki MORIOKA Satoshi YAMAZAKI David ASANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2018/09/01
Vol. E101-B  No. 9  pp. 2024-2032
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
continuous phase modulation, space time block code, quasi orthogonal-space time block code, group orthogonal toeplitz code, 
 Summary | Full Text:PDF
On Improving the Tradeoff between Symbol Rate and Diversity Gain Using Quasi-Orthogonal Space-Time Block Codes with Linear Receivers
Kazuyuki MORIOKA David ASANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/12/01
Vol. E95-B  No. 12  pp. 3763-3767
Type of Manuscript:  Special Section LETTER (Special Section on Coding and Coding Theory-Based Signal Processing for Wireless Communications)
Category: 
Keyword: 
Orthgonal Space-Time Block Codes, Quasi-Orthgonal Space-Time Block Codes, Group Orthgonal-Toeplitz Codes, 
 Summary | Full Text:PDF