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IEICE Trans

Eisuke NISHIYAMA

A Beam-Switchable Self-Oscillating Active Integrated Array Antenna Using Gunn Oscillator and Magic-T
Maodudul HASAN Eisuke NISHIYAMA Ichihiko TOYODA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2021/11/01
Vol. E104-B  No. 11  pp. 1419-1428
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
active integrated antenna, Gunn oscillator, beam switching, reconfigurable, 
 Summary | Full Text:PDF
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-T, planar antenna, array antenna, RF signal processing, integration, MIC, 
 Summary | Full Text:PDF
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 polarization, broad-band, simultaneous useable, ring-slot array antenna, 
 Summary | Full Text:PDF
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: 
microwave, resonator, reconfigurable, oscillator, antenna, 
 Summary | Full Text:PDF