Hisashi NISHIKAWA


Proposals and Implementation of High Band IR-UWB for Increasing Propagation Distance for Indoor Positioning
Huan-Bang LI Ryu MIURA Hisashi NISHIKAWA Toshinori KAGAWA Fumihide KOJIMA 
Publication:   
Publication Date: 2018/01/01
Vol. E101-A  No. 1  pp. 185-194
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
IR-UWBUWB high bandpropagation distancebundling structurereceiver sensitivitypositioning precision
 Summary | Full Text:PDF(4.1MB)

Detection Capability of Downlink Signals in Mobile WiMAX and 3GPP LTE with an FFT-Based UWB Receiver
Kenichi TAKIZAWA Hirotaka YAMANE Huan-Bang LI Feng LU Kohei OHNO Takuji MOCHIZUKI Takashi OKADA Kunio YATA Hisashi NISHIKAWA Takehiko KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/01/01
Vol. E96-A  No. 1  pp. 285-292
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
ultra wideband (UWB)coexistencedetect-and-avoid (DAA)mobile WiMAX3GPP LTE
 Summary | Full Text:PDF(2.8MB)