Kyohei FUJIMOTO


Characteristics of Built-In Folded Monopole Antenna for Handsets
Shogo HAYASHIDA Tomoki TANAKA Hisashi MORISHITA Yoshio KOYANAGI Kyohei FUJIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/06/01
Vol. E88-B  No. 6  pp. 2275-2283
Type of Manuscript:  Special Section PAPER (Special Section on 2004 International Symposium on Antennas and Propagation)
Category: 
Keyword: 
handset antennafolded monopole antennalow profilesmall size
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A Folded Loop Antenna System for Handsets Developed and Based on the Advanced Design Concept
Yongho KIM Hisashi MORISHITA Yoshio KOYANAGI Kyohei FUJIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/09/01
Vol. E84-B  No. 9  pp. 2468-2475
Type of Manuscript:  Special Section PAPER (Special Issue on Innovation in Antennas and Propagation for Expanding Radio Systems)
Category: Mobile Antennas
Keyword: 
small antennahandsetdesign conceptbalanced systembody effect
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Analysis of Handset Antennas in the Vicinity of the Human Body by the Electromagnetic Simulator
Hisashi MORISHITA Yongho KIM Kyohei FUJIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/07/01
Vol. E84-C  No. 7  pp. 937-947
Type of Manuscript:  Special Section PAPER (Special Issue on Techniques for Constructing Microwave Simulators--Design and Analysis Tools for Electromagnetic Fields, Circuits, and Antennas--)
Category: Applications of Electromagnetics Simulators
Keyword: 
antennahandsetelectromagnetic simulatormethod of momentbody effect
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A Balance-Fed Loop Antenna System for Handset
Hisashi MORISHITA Hiroki FURUUCHI Harushige IDE Zengo TANAKA Kyohei FUJIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/07/25
Vol. E82-A  No. 7  pp. 1138-1143
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
antennahandsetbalanced feedloop configurationcurrent distribution
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Circularly-Polarized Cavity-Backed Annular Slot Antenna with One Point Shorted
Hisashi MORISHITA Kazuhiro HIRASAWA Kyohei FUJIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1991/12/25
Vol. E74-B  No. 12  pp. 4096-4098
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
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Overview of Antenna Systems for Mobile Communications and Prospects for the Future Technology
Kyohei FUJIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1991/10/25
Vol. E74-B  No. 10  pp. 3191-3201
Type of Manuscript:  INVITED PAPER (Special Issue on Mobile Communication Antennas)
Category: 
Keyword: 
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Analysis of Power Inversion Adaptive Array Performance by Moment Method
Yimin ZHANG Kazuhiro HIRASAWA Kyohei FUJIMOTO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1988/06/25
Vol. E71-E  No. 6  pp. 600-606
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
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