DocumentCode :
1143021
Title :
A rigorous study of microstrip crossovers and their possible improvements
Author :
Horng, Tzyy-Sheng
Author_Institution :
Dept. of Electr. Eng., Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan
Volume :
42
Issue :
9
fYear :
1994
fDate :
9/1/1994 12:00:00 AM
Firstpage :
1802
Lastpage :
1806
Abstract :
A theoretical study of microstrip crossovers is presented. For an air-bridge interconnect in a crossover configuration, the equivalent circuit examined exhibits low-pass filter characteristics. To reduce the return loss in the passband, insertion of discrete shunt capacitors is proposed and investigated. These shunt capacitors are treated as linear lumped elements and connected by via-holes of rectangular cross section. It is emphasized that air-bridges, via-holes and lumped elements used in this particular application are all rigorously included in a full-wave spectral-domain analysis
Keywords :
MMIC; distributed parameter networks; equivalent circuits; linear network analysis; microstrip components; microstrip lines; spectral-domain analysis; air-bridge interconnect; discrete shunt capacitors; equivalent circuit; full-wave spectral-domain analysis; linear lumped elements; low-pass filter characteristics; microstrip crossovers; rectangular cross section; return loss; via-holes; Capacitors; Current density; Current distribution; Equivalent circuits; Impedance; Integrated circuit interconnections; Joining processes; Low pass filters; Microstrip; Passband;
fLanguage :
English
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9480
Type :
jour
DOI :
10.1109/22.310591
Filename :
310591
Link To Document :
بازگشت