Dong Gun Kam, Duixian Liu, et al.
IEEE MWCL
This paper presents the design of a fully packaged 60 GHz circularly polarized wideband patch antenna incorporating an air cavity and a fused silica superstrate. A coplanar waveguide (CPW) to microstrip transition with λ/4-open-ended stubs are designed to match the antenna to the CPW packaging interface. The performances of the antennas with the CPW feeding and the microstrip feeding are compared, both demonstrating a wide bandwidth and high efficiency. The experimental results of the final packaged CPW-fed antenna agree well with the simulation results.
Dong Gun Kam, Duixian Liu, et al.
IEEE MWCL
Duixian Liu, Brian Gaucher
ISAPE 2003
Janusz Grzyb, Duixian Liu, et al.
APS 2007
Thomas Zwick, Ullrich Pfeiffer, et al.
APS 2007