Improved Microstrip Filters Using PMC Packaging by Lid of Nails
Artikel i vetenskaplig tidskrift, 2012
This paper shows that microstrip filters perform like textbook examples when packaged with perfect magnetic conductor (PMC). A PMC is made as a pin surface or lid of nails, and this is used to package a microstrip parallel coupled line bandpass filter. Our measurements confirm that parallel plate, cavity modes, and radiation are suppressed. This paper also includes a study of the reasons for a frequency shift between the ideal PMC packaged case and the realized case.
Artificial magnetic conductor (AMC)
bed
coupled line filter
suppression
gap waveguide
Författare
Astrid Algaba Brazalez
Chalmers, Signaler och system, Kommunikation, Antenner och Optiska Nätverk
Ashraf Uz Zaman
Chalmers, Signaler och system, Kommunikation, Antenner och Optiska Nätverk
Per-Simon Kildal
Chalmers, Signaler och system, Kommunikation, Antenner och Optiska Nätverk
IEEE Transactions on Components, Packaging and Manufacturing Technology
2156-3950 (ISSN) 21563985 (eISSN)
Vol. 2 7 1075-1084 6189369Styrkeområden
Informations- och kommunikationsteknik
Ämneskategorier
Elektroteknik och elektronik
DOI
10.1109/TCPMT.2012.2190931