Kiyoshi FUKUI

Effect of Walking People on Target Location Estimation Performance in an IEEE 802.15.4 Wireless Sensor Network
Radim ZEMEK Masahiro TAKASHIMA Dapeng ZHAO Shinsuke HARA Kentaro YANAGIHARA Kiyoshi FUKUI Shigeru FUKUNAGA Ken-ichi KITAYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/10/01
Vol. E90-B  No. 10  pp. 2809-2816
Type of Manuscript:  PAPER
Category: Network
Keyword: 
IEEE 802.15.4, RSSI, location estimation, Cramer-Rao bound, maximum likelihood estimation, 
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Transmission-Line Coupling of Active Microstrip Antennas for One- and Two-Dimensional Phased Arrays
Ragip ISPIR Shigeji NOGI Minoru SANAGI Kiyoshi FUKUI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/09/25
Vol. E80-C  No. 9  pp. 1211-1220
Type of Manuscript:  PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
microwave, power combining, phased array, active antenna, transmission-line coupling, 
 Summary | Full Text:PDF
Fabry-Perot Multiple-Device Oscillator Using an Axially Symmetric Mode
Minoru SANAGI Shigeji NOGI Kiyoshi FUKUI Kazuyuki WATANABE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/08/25
Vol. E78-C  No. 8  pp. 949-956
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter-Wave Technology)
Category: 
Keyword: 
microwave, power combining, Fabry-Perot resonator, axially symmetrical TEM01n mode, device-field coupling, 
 Summary | Full Text:PDF
A Method of Reducing Reflection for a Soliton at the Termination of a Nonlinear LC Line
Shigeji NOGI Kiyoshi FUKUI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1981/06/25
Vol. E64-E  No. 6  pp. 437-438
Type of Manuscript:  LETTER
Category: Circuit Theory
Keyword: 
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Noise Analysis of Mutually but Asymmetrically Synchronized Oscillators
Isao OHTA Kiyoshi FUKUI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1976/04/25
Vol. E59-E  No. 4  pp. 9-10
Type of Manuscript:  LETTER
Category: Circuits and Systems
Keyword: 
 Summary | Full Text:PDF