Gen HAGIWARA


Synthesizing Microstrip Dual-Band Bandpass Filters Using Frequency Transformation and Circuit Conversion Technique
Xuehui GUAN Zhewang MA Peng CAI Yoshio KOBAYASHI Tetsuo ANADA Gen HAGIWARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/04/01
Vol. E89-C  No. 4  pp. 495-502
Type of Manuscript:  Special Section PAPER (Special Section on Advanced RF Technologies for Compact Wireless Equipment and Mobile Phones)
Category: 
Keyword: 
admittance inverterdual-band filterfrequency transformationmicrostrip line
 Summary | Full Text:PDF(622.1KB)

Dual-Mode Bandpass Filters Using Microstrip Slotted Equilateral Triangular Patch Resonators
Weiliang HU Zhewang MA Yoshio KOBAYASHI Tetsuo ANADA Gen HAGIWARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/04/01
Vol. E89-C  No. 4  pp. 503-508
Type of Manuscript:  Special Section PAPER (Special Section on Advanced RF Technologies for Compact Wireless Equipment and Mobile Phones)
Category: 
Keyword: 
dual-mode filtermicrostrip filtersize-reductiontriangular patch resonator
 Summary | Full Text:PDF(679.5KB)