Takashi TAKEO

Alternative Method for Determining Permeability of a Ferrite Core by Using a Combined Microstrip Line-Coaxial Conductor
Takanobu AOYAMA Masafumi KATSUDA Tomohiko KANIE Takashi TAKEO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/11/01
Vol. E95-C  No. 11  pp. 1769-1775
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
permeability measurement, microstrip line, measurement error, equivalent network, 
 Summary | Full Text:PDF(2.2MB)
Active Control of RF Splitter Isolation by Superimposing Bias Current
Takanobu AOYAMA Yoshiki SHIBATA Tomohiko KANIE Takashi TAKEO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/07/01
Vol. E95-C  No. 7  pp. 1297-1299
Type of Manuscript:  BRIEF PAPER
Category: Electronic Circuits
Keyword: 
active control, RF splitter, isolation, bias current, 
 Summary | Full Text:PDF(857.2KB)
Accuracy in Permeability Measurement by a Combined Microstrip Line-Coaxial Conductor Method
Keigo KANEMARU Atsushi KURAMOTO Tomohiko KANIE Yuichi NORO Takashi TAKEO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/03/01
Vol. E94-C  No. 3  pp. 327-333
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
coaxial conductor, error correction, measurement error, microstrip line, permeability measurement, 
 Summary | Full Text:PDF(905.3KB)
Improvements in a Ferrite Core Permeability Dispersion Measurement Based on a Microstrip Line Method
Atsushi KURAMOTO Tomohiko KANIE Masato ADACHI Masashi KATO Yuichi NORO Takashi TAKEO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/04/01
Vol. E92-C  No. 4  pp. 532-538
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
ferrite, permeability, microstrip, measurement error, 
 Summary | Full Text:PDF(1.1MB)
Study on Transmission Characteristics of Transformers of a RF Splitter
Tomohiko KANIE Hiroaki KATO Yuichi NORO Takashi TAKEO Kiwamu ODA Haruhiko ITO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/06/01
Vol. E90-C  No. 6  pp. 1329-1335
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
transformer, RF splitter, CATV, ferrite, 
 Summary | Full Text:PDF(838KB)