Akira SUGIURA


Antenna Calibration Using the 3-Antenna Method with the In-Phase Synthetic Method
Katsumi FUJII Yukio YAMANAKA Kunimasa KOIKE Akira SUGIURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/08/01
Vol. E93-B  No. 8  pp. 2158-2164
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
antenna calibrationthree-antenna methodin-phase synthetic methodactual gainmutual impedance
 Summary | Full Text:PDF(897.6KB)

Evaluation of BER in Bluetooth Wireless Systems Disturbed by Radiated Noise from Spread Spectrum Clock Systems
Takahide MURAKAMI Yasushi MATSUMOTO Katsumi FUJII Akira SUGIURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/10/01
Vol. E89-B  No. 10  pp. 2897-2904
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
dithered clock oscillator (DCO)electromagnetic interference (EMI)spread spectrum clock (SSC)wireless local area network (WLAN)wireless personal area network (WPAN)
 Summary | Full Text:PDF(548KB)

Average of the Height-Dependent Antenna Factor
Katsumi FUJII Akira SUGIURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/08/01
Vol. E88-B  No. 8  pp. 3108-3114
Type of Manuscript:  INVITED PAPER (Special Section of 2004 International Symposium on Electromagnetic Compatibility)
Category: 
Keyword: 
EMI measurementantenna factorEMI antennaantenna calibrationmethod of moments
 Summary | Full Text:PDF(1MB)

Reduction of Microwave Oven Interference in DS-SS WLAN Systems by Using Adaptive Filters
Yasushi MATSUMOTO Masanobu NAKATSUKA Takahide MURAKAMI Katsumi FUJII Akira SUGIURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/08/01
Vol. E88-B  No. 8  pp. 3221-3228
Type of Manuscript:  Special Section PAPER (Special Section of 2004 International Symposium on Electromagnetic Compatibility)
Category: Communications
Keyword: 
adaptive filterWLANmicrowave ovenISM bandspread spectrumEMI
 Summary | Full Text:PDF(1.1MB)

Band-Limitation Effects on Microwave Oven Noise in the 2.4-GHz Band
Yasushi MATSUMOTO Takahide MURAKAMI Katsumi FUJII Akira SUGIURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/03/01
Vol. E88-B  No. 3  pp. 1307-1312
Type of Manuscript:  LETTER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
EMI measurementmicrowave oven noiseelectromagnetic noiseISM bandwireless LAN
 Summary | Full Text:PDF(410.9KB)

Current Topics of Microwave EMI Antennas and Measurements
Akira SUGIURA Nobuo KUWABARA Takashi IWASAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/05/25
Vol. E80-B  No. 5  pp. 653-662
Type of Manuscript:  INVITED PAPER (Special Issue on EMC/EMI Problems in Microwave Frequency Range)
Category: 
Keyword: 
EMI measurementantenna calibrationdipole antennasantenna factor
 Summary | Full Text:PDF(763.8KB)

Automotive Radio Noise in Lower Frequency Microwave Bands (1-3 GHz) Measured in a Van Running in an Urban Area
Yukio YAMANAKA Akira SUGIURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/05/25
Vol. E80-B  No. 5  pp. 663-669
Type of Manuscript:  Special Section PAPER (Special Issue on EMC/EMI Problems in Microwave Frequency Range)
Category: 
Keyword: 
automotive radio noisemicrowavestatistical distributionmeasurement
 Summary | Full Text:PDF(514.8KB)

An Improvement in the Standard Site Method for Accurate EMI Antenna Calibration
Akira SUGIURA Takao MORIKAWA Kunimasa KOIKE Katsushige HARIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/08/25
Vol. E78-B  No. 8  pp. 1229-1237
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility
Keyword: 
electromagnetic compatibility (EMC) EM interference (EMI)EMI antennaantenna calibrationRF measurement
 Summary | Full Text:PDF(727.5KB)

Evaluation of Antenna Factor of Biconical Antennas for EMC Measurements
Koichi GYODA Yukio YAMANAKA Takashi SHINOZUKA Akira SUGIURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/02/25
Vol. E78-B  No. 2  pp. 268-272
Type of Manuscript:  Special Section PAPER (Special Issue on Electromagnetic Compatibility)
Category: 
Keyword: 
electromagnetic compatibilitybiconical antennaantenna factormoment methods
 Summary | Full Text:PDF(459.7KB)

EMI Dipole Antenna Factors
Akira SUGIURA Takao MORIKAWA Teruo TEJIMA Hiroshi MASUZAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/02/25
Vol. E78-B  No. 2  pp. 134-139
Type of Manuscript:  INVITED PAPER (Special Issue on Electromagnetic Compatibility)
Category: 
Keyword: 
EMIEM measurementsEMCdipole antennaantenna calibration
 Summary | Full Text:PDF(487.7KB)

Rigorous Analysis of a Loop Antenna System for Magnetic Interference Measurement
Takashi SHINOZUKA Akira SUGIURA Atsuhiro NISHIKATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/01/25
Vol. E76-B  No. 1  pp. 20-28
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
EMCEMI measurementloop antenna systemlarge loop antenna
 Summary | Full Text:PDF(662.1KB)

Measurements of Effective Radiated Power by means of In-Phase Synthetic Method
Yukio YAMANAKA Akira SUGIURA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/10/25
Vol. E73-E  No. 10  pp. 1738-1745
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility
Keyword: 
 Summary | Full Text:PDF(546.9KB)

Site Attenuation for Various Ground Conditions
Akira SUGIURA Yoshimasa SHIMIZU Yukio YAMANAKA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/09/25
Vol. E73-E  No. 9  pp. 1517-1524
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility
Keyword: 
 Summary | Full Text:PDF(661.2KB)