DocumentCode
729155
Title
A miniaturized planar crossover using dual transmission lines
Author
Ming-Lun Ng ; Yi-Hsin Pang
Author_Institution
Dept. of Electr. Eng., Nat. Univ. of Kaohsiung, Kaohsiung, Taiwan
fYear
2015
fDate
26-29 May 2015
Firstpage
738
Lastpage
740
Abstract
This paper presents a miniaturized four-port crossover consisting two cascaded branch-line couplers implemented by dual transmission lines. A dual transmission line is composed of two parallel-connected transmission lines with high impedance and different electrical lengths. This design has the advantage of circuit layout flexibility and size reduction. The electrical size is 21% reduced comparing with the size of a crossover utilized with two cascaded branch-line couplers.
Keywords
UHF circuits; cascade networks; circuit layout; coupled circuits; coupled transmission lines; cascaded branch-line coupler; circuit layout flexibility; dual transmission line; electrical length; frequency 2.5 GHz; miniaturized planar crossover; parallel-connected transmission line; Couplers; Design methodology; Frequency measurement; Impedance; Loss measurement; Microstrip; Transmission line measurements;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility (APEMC), 2015 Asia-Pacific Symposium on
Conference_Location
Taipei
Print_ISBN
978-1-4799-6668-4
Type
conf
DOI
10.1109/APEMC.2015.7175384
Filename
7175384
Link To Document