A V-Band Inverted Microstrip Gap Waveguide End-Coupled Bandpass Filter
Artikel i vetenskaplig tidskrift, 2016

This letter presents an end-coupled bandpass filter (BPF) based on the recently introduced inverted microstrip gap waveguide technology. The inverted microstrip gap waveguide is advantageous for millimeter wave applications because of its low-loss, self-packaging characteristics, and cost-effectiveness. A fourth order Chebyshev-type end-coupled BPF is designed to provide a 2 GHz bandwidth at 60 GHz center frequency. The fabricated prototype embedded within a 10 cm inverted microstrip gap waveguide, containing two back-to-back transitions to rectangular waveguide, exhibits an insertion loss of 3 dB in the passband. However, the insertion loss of the filter itself is better than 1.6 dB.

inverted microstrip gap waveguide

end-coupled filter

Bandpass filter (BPF)

millimeter wave

transition

Författare

Abbas Vosoogh

Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

Astrid Algaba Brazalez

Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

Per-Simon Kildal

Signaler och system, Kommunikationssystem, informationsteori och antenner, Antennsystem

IEEE Microwave and Wireless Components Letters

1531-1309 (ISSN)

Vol. 26 261-263 7438795

Ämneskategorier

Annan elektroteknik och elektronik

DOI

10.1109/lmwc.2016.2538598