Takayuki MATSUMURO


Recent Progress on Design Method of Microwave Power Amplifier and Applications for Microwave Heating
Toshio ISHIZAKI Takayuki MATSUMURO 
Publication:   
Publication Date: 2020/10/01
Vol. E103-C  No. 10  pp. 404-410
Type of Manuscript:  INVITED PAPER (Special Section on Microwave and Millimeter-Wave Technologies)
Category: Microwaves, Millimeter-Waves
Keyword: 
GaN power amplifierpulse-mode operationactive load-pullmicrowave heatingfrequency and phase controlmedical instrument
 Summary | Full Text:PDF(4.1MB)

Basic Study of Both-Sides Retrodirective System for Minimizing the Leak Energy in Microwave Power Transmission
Takayuki MATSUMURO Yohei ISHIKAWA Naoki SHINOHARA 
Publication:   
Publication Date: 2019/10/01
Vol. E102-C  No. 10  pp. 659-665
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
microwave power transmissionretrodirective systembeam propagation methodphase conjugatorfeedback oscillation
 Summary | Full Text:PDF(1.1MB)

Novel Dielectric Elements for High-Directivity Radiation
Takayuki MATSUMURO Yohei ISHIKAWA Tomohiko MITANI Naoki SHINOHARA 
Publication:   
Publication Date: 2017/06/01
Vol. E100-C  No. 6  pp. 607-617
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
spherical dielectric resonatorspherical wavemultipole radiationcutoff regionuncertainty relation
 Summary | Full Text:PDF(2.6MB)