Isamu NAGANO


Development of a New Portable Lightning Location System
Mitsunori OZAKI Satoshi YAGITANI Kazuhisa MIYAZAKI Isamu NAGANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/01/01
Vol. E95-B  No. 1  pp. 308-312
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
single-site lightning location techniquelightning location systemVLF sfericsattitude detection
 Summary | Full Text:PDF(1.2MB)

Switched-Beam Slot Antenna over Electromagnetic Band-Gap Reflector
Hiroyuki UNO Yutaka SAITO Yoshio KOYANAGI Satoshi YAGITANI Isamu NAGANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/09/01
Vol. E90-B  No. 9  pp. 2263-2270
Type of Manuscript:  Special Section PAPER (Special Section on 2006 International Symposium on Antennas and Propagation)
Category: Antennas
Keyword: 
switched-beam antennatilted beamelectromagnetic band-gap(EBG) reflectorslot antenna
 Summary | Full Text:PDF(1.3MB)

Development of an Estimation System for the Relative Dielectric Constant of Liquid Materials
Toshihide TOSAKA Isamu NAGANO Satoshi YAGITANI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/04/01
Vol. E88-B  No. 4  pp. 1746-1747
Type of Manuscript:  LETTER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
dielectric constantSommerfeld integralestimation systemliquid
 Summary | Full Text:PDF(88.2KB)

A Novel Loop Antenna for a Wristwatch Phone
Yutaka SAITO Isamu NAGANO Hiroshi HARUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/05/01
Vol. E84-B  No. 5  pp. 1423-1430
Type of Manuscript:  PAPER
Category: Antenna and Propagation
Keyword: 
loop antennawristwatch phonePAGPIFANMHA
 Summary | Full Text:PDF(876KB)

Propagation Characteristics of ELF/VLF Electromagnetic Waves in the Martian Ionosphere and the Possibility for Detection of Martian Atmospherics by NOZOMI Observations
Toshimi OKADA Satoshi YAGITANI Isamu NAGANO Tomohiko IMACHI Misaki MUKAINO Yasumasa KASABA Hiroshi MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/03/01
Vol. E84-B  No. 3  pp. 653-659
Type of Manuscript:  PAPER
Category: Antenna and Propagation
Keyword: 
ELF/VLFMartian ionsphereNOZOMI
 Summary | Full Text:PDF(570KB)

Full Wave Analysis of the Australian Omega Signal Observed by the Akebono Satellite
Isamu NAGANO Paul A. ROSEN Satoshi YAGITANI Minoru HATA Kazutoshi MIYAMURA Iwane KIMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/12/25
Vol. E76-B  No. 12  pp. 1571-1578
Type of Manuscript:  Special Section PAPER (Special Issue on 1992 Internatioal Symposium on Antennas and Propagation)
Category: 
Keyword: 
full waveOmega signalAkebono satelliteanalytic signal method
 Summary | Full Text:PDF(751.6KB)

Magnetic Radiations from Harness Wires of Spacecraft
Minoru TSUTSUI Hirotsugu KOJIMA Isamu NAGANO Hiroaki SATO Toshimi OKADA Hiroshi MATSUMOTO Toshifumi MUKAI Masayoshi KAWAGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/03/25
Vol. E75-B  No. 3  pp. 174-182
Type of Manuscript:  Special Section PAPER (Special Issue on Measurements and Control of Electromagnetic Interference)
Category: 
Keyword: 
magnetic radiationEddy currentFEM
 Summary | Full Text:PDF(961.7KB)

Rocket Experiment of VLF and MF Radio Wave Measurement by Using a Single Loop Antenna
Toshimi OKADA Isamu NAGANO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/02/25
Vol. E73-E  No. 2  pp. 237-244
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
 Summary | Full Text:PDF(673.6KB)

Design of a Small Loop Antenna System for Receiving Waves in VLF and MF Bands Using a Series-Transformer Network
Toshimi OKADA Isamu NAGANO Kozo HASHIMOTO Iwane KIMURA Hiroshi OYA Akira MORIOKA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/06/25
Vol. E70-E  No. 6  pp. 550-561
Type of Manuscript:  PAPER
Category: Antenna and Propagation
Keyword: 
 Summary | Full Text:PDF(1021.8KB)

The Electron Density Profile in the Lower Ionosphere Derived from a Rocket Measurement of VLF Propagation Modes
Isamu NAGANO Masayoshi MAMBO Iwane KIMURA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1976/08/25
Vol. E59-E  No. 8  pp. 6-7
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
 Summary | Full Text:PDF(163.9KB)