Masafumi ITO

Normally-Off AlGaN/GaN HEMTs with Thin InGaN Cap Layer
Masafumi ITO Shigeru KISHIMOTO Fumihiko NAKAMURA Takashi MIZUTANI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/07/01
Vol. E91-C  No. 7  pp. 989-993
Type of Manuscript:  Special Section PAPER (Special Section on Heterostructure Microelectronics with TWHM 2007)
Category: Nitride-based Devices
Keyword: 
normally-off, AlGaN/GaN, HEMT, InGaN cap, 
 Summary | Full Text:PDF
A Scattered Pilot OFDM Receiver Employing Turbo ICI Cancellation in Fast Fading Environments
Satoshi SUYAMA Masafumi ITO Kazuhiko FUKAWA Hiroshi SUZUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B  No. 1  pp. 115-121
Type of Manuscript:  Special Section PAPER (Special Section on Multi-carrier Signal Processing Techniques for Next Generation Mobile Communications--Part 1)
Category: Interference Canceller
Keyword: 
OFDM, mobile communications, scattered-pilot, turbo cancellation, decision directed channel estimation, digital terrestrial television broadcasting, 
 Summary | Full Text:PDF
A Scattered Pilot OFDM Receiver with Equalization for Multipath Environments with Delay Difference Greater than Guard Interval
Satoshi SUYAMA Masafumi ITO Hiroshi SUZUKI Kazuhiko FUKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1  pp. 275-282
Type of Manuscript:  Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications)
Category: 
Keyword: 
OFDM, scattered pilot, inter-symbol interference, inter-carrier interference, equalizer, 
 Summary | Full Text:PDF