Keyword : directional couplers


Design and Fabrication of PTFE-Filled Waveguide Components by SR Direct Etching
Mitsuyoshi KISHIHARA Hiroaki IKEUCHI Yuichi UTSUMI Tadashi KAWAI Isao OHTA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/01/01
Vol. E95-C  No. 1 ; pp. 122-129
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
X-ray lithographybandpass filtersdirectional couplerssputteringdielectric materials
 Summary | Full Text:PDF

Parallel Coupled Microstrip Couplers Compensated with Periodic Floating-Conductors on Coupled Edges
Takao FUJII Isao OHTA Tadashi KAWAI Yoshihiro KOKUBO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/05/01
Vol. E91-C  No. 5 ; pp. 780-787
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
artificial coupled-linedirectional couplersmicrostrip couplersparallel coupled linesperiodically loading
 Summary | Full Text:PDF

Miniature Broad-Band CPW 3-dB Branch-Line Couplers in Slow-Wave Structure
Takao FUJII Isao OHTA Tadashi KAWAI Yoshihiro KOKUBO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/12/01
Vol. E90-C  No. 12 ; pp. 2245-2253
Type of Manuscript:  Special Section PAPER (Special Section on Recent Technologies for Microwave and Millimeter-wave Passive Devices)
Category: 
Keyword: 
coplanar waveguidesdirectional couplershybridsequivalent admittancemicrowave circuitsslow-wave structure
 Summary | Full Text:PDF

Cruciform Directional Couplers in E-Plane Rectangular Waveguide
Mitsuyoshi KISHIHARA Isao OHTA Kuniyoshi YAMANE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/09/01
Vol. E90-C  No. 9 ; pp. 1743-1748
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Passive Devices/Circuits
Keyword: 
microwave devicesdirectional couplersrectangular waveguidesdesign automationgenetic algorithms
 Summary | Full Text:PDF