Suppression of Parallel Plate Modes in Low Frequency Microstrip Circuit Packages Using Lid of Printed Zigzag Wires
Artikel i vetenskaplig tidskrift, 2013

This work deals with the suppression of parallel plate and cavity modes in shielded microstrip circuits operating at the lower microwave frequency range. The suppression is achieved by using a lid made of zigzag wires printed periodically on narrow slices of ungrounded circuit boards, located vertically side by side. This structure is very compact both in periodicity and height, it suppresses cavity modes over about an octave 2: 1 bandwidth, and it does not interfere with the packaged microstrip circuit.

parallel plate mode

gap waveguide

Artificial magnetic conductor (AMC)

Författare

Eva Rajo

Universidad Carlos III de Madrid

Elena Pucci

Chalmers, Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

A. A. Kishk

Université Concordia

Per-Simon Kildal

Chalmers, Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

IEEE Microwave and Wireless Components Letters

1531-1309 (ISSN)

Vol. 23 359-361 6525436

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Elektroteknik och elektronik

DOI

10.1109/lmwc.2013.2265257