Yuhei NAGAO


RTL Design of High-Speed Sorted QR Decomposition for MIMO Decoder
Yuya MIYAOKA  Yuhei NAGAO  Masayuki KUROSAKI  Hiroshi OCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/11/01
Vol. E95-A  No. 11  pp. 1991-1997
Type of Manuscript: Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Communication Theory and Signals
Keyword: 
MIMOQRDsorted QRDRTL design
  Summary |  Full Text:PDF (1.5MB)

A CUDA Implementation of DWT for JPEG 2000 Codec
Masayuki KUROSAKI  Masateru MATSUO  Yoshimitsu KUROKI  Yuhei NAGAO  Baiko SAI  Hiroshi OCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/11/01
Vol. E94-A  No. 11  pp. 2358-2360
Type of Manuscript: Special Section LETTER (Special Section on Smart Multimedia & Communication Systems)
Category: Image Processing
Keyword: 
CUDA4K digital cinemaJPEG 2000
  Summary |  Full Text:PDF (389KB)

A Proposition of 600 Mbps WLAN-Like System with Low-Complexity MIMO Decoder for FPGA Implementation
Wahyul Amien SYAFEI  Yuhei NAGAO  Ryuta IMASHIOYA  Masayuki KUROSAKI  Baiko SAI  Hiroshi OCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/02/01
Vol. E94-B  No. 2  pp. 491-498
Type of Manuscript: PAPER
Category: Wireless Communication Technologies
Keyword: 
FPGAGLSThigh throughputMIMORTL designWLAN
  Summary |  Full Text:PDF (2.2MB)

A Study on Channel Estimation Using Two-Dimensional Interpolation Filters for Mobile Digital Terrestrial Television Broadcasting
Yusuke SAKAGUCHI  Yuhei NAGAO  Masayuki KUROSAKI  Hiroshi OCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/04/01
Vol. E91-A  No. 4  pp. 1150-1154
Type of Manuscript: Special Section LETTER (Special Section on Selected Papers from the 20th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
digital terrestrial television broadcastingchannel estimationscattered pilottwo dimensional filter
  Summary |  Full Text:PDF (952.9KB)