Eisuke NISHIYAMA


Compact MIC Magic-T and the Integration with Planar Array Antenna
Masayoshi AIKAWA Eisuke NISHIYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/10/01
Vol. E95-C  No. 10  pp. 1560-1565
Type of Manuscript:  INVITED PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
magic-Tplanar antennaarray antennaRF signal processingintegrationMIC
 Summary | Full Text:PDF(899KB)

Broad-Band Circularly Polarized Ring-Slot Array Antenna for Simultaneous Use of the Orthogonal Polarizations
Sen FENG Eisuke NISHIYAMA Masayoshi AIKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/07/01
Vol. E93-C  No. 7  pp. 1105-1110
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
right-hand circular polarization (RHCP)/left-hand circular polarization (LHCP)orthogonal polarizationbroad-bandsimultaneous useablering-slot array antenna
 Summary | Full Text:PDF(4.5MB)

Advanced Utilization of Microwave Resonant Fields and Its Applications to Push-Push Oscillators and Reconfigurable Antennas
Masayoshi AIKAWA Eisuke NISHIYAMA Takayuki TANAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/12/01
Vol. E89-C  No. 12  pp. 1798-1805
Type of Manuscript:  INVITED PAPER (Special Section on Emerging Microwave Techniques)
Category: 
Keyword: 
microwaveresonatorreconfigurableoscillatorantenna
 Summary | Full Text:PDF(1.1MB)