Simultaneous Two-port Injection Matched Antenna

Yasin Kabiri, Peter Gardner, Costas Constantinou

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


Using injection matching theory as inspiration derived
from radio frequency amplifier design, an electrically
small antenna is produced. Previously, a one port injection
matched antenna was produced and fabricated. In this paper
it is demonstrated that by using the injection matching theory,
simultaneous matching at both ports can also be achieved, which
improves the overall efficiency of the two-port injection matched
antenna. Based on this proposed method, a two port electrically
small chassis antenna is produced which benefits from a wide
bandwidth as well as high efficiency.
Original languageEnglish
Title of host publicationEuropean Conference on Antennas and Propagation, EuCAP 2015, 9th
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Number of pages3
Publication statusPublished - 2015


  • Antennas
  • Electrically small antenna
  • injection matching theory

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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