Keyword : impedance transformer


Design of Microwave Patch Hybrid Couplers with Arbitrary Power Ratio and Impedance Transformation
Xianshi JING Sheng SUN Lei ZHU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/07/01
Vol. E98-C  No. 7 ; pp. 644-650
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Passive Circuits/Components
Keyword: 
branch-line couplerscross slotsimpedance transformerpatch hybrid couplerpower ratio
 Summary | Full Text:PDF(1.1MB)

Ultra-Wideband, Differential-Mode Bandpass Filters with Four Coupled Lines Embedded in Self-Complementary Antennas
Akira SAITOU Kyoung-Pyo AHN Hajime AOKI Kazuhiko HONJO Koichi WATANABE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/07/01
Vol. E90-C  No. 7 ; pp. 1524-1532
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
differential modeantennasband-pass filtersnotch filterslow-pass filtersimpedance transformer
 Summary | Full Text:PDF(1.1MB)

Aperture-Backed Microstrip-Line Stepped-Impedance Resonators and Transformers for Performance-Enhanced Bandpass Filters
Hang WANG Lei ZHU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/03/01
Vol. E89-C  No. 3 ; pp. 403-409
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
microstrip bandpass filterbackside apertureharmonic suppressionimpedance transformerstepped impedance resonators
 Summary | Full Text:PDF(871.8KB)