Suppression of surface waves using the micromachining technique
Conference Paper
Overview
Research
Identity
Additional Document Info
Other
View All
Overview
abstract
Silicon micromachining has been applied to build high performance microwave and millimeter-wave antennas. To suppress substrate modes and increase the bandwidth of the patch antenna, silicon substrate material has been selectively removed under the patch area. It has been shown that the new structure can effectively suppress unwanted substrate and higher order modes. Also, effective dielectric constant curves for micromachined substrates are provided for accurate design of patch antennas.
name of conference
IEEE Antennas and Propagation Society International Symposium. 1998 Digest. Antennas: Gateways to the Global Network. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.98CH36194)