300 GHz InP rectangular cavity antenna

K. M. Lee, I. J. Lee, Sanggeun Jeon, Moonil Kim, J. S. You

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)


A rectangular cavity antenna design for terahertz integrated circuits is presented. The antenna is built in a 75 μm-thick InP substrate with a dielectric constant of 12.5. Thick substrates often cause unwanted substrate modes that severely hamper radiation efficiency. Our proposed cavity antenna design, however, overcomes the substrate mode problems and utilizes the dominant TE101 mode to maintain better than 70 percent of radiation efficiency across 41 GHz bandwidth at 300 GHz.

Original languageEnglish
Title of host publicationIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
PublisherInstitute of Electrical and Electronics Engineers Inc.
Number of pages2
ISBN (Print)9781479978151
Publication statusPublished - 2015 Oct 22
EventIEEE Antennas and Propagation Society International Symposium, APS 2015 - Vancouver, Canada
Duration: 2015 Jul 192015 Jul 24


OtherIEEE Antennas and Propagation Society International Symposium, APS 2015

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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