Harmonic-suppressed slot-coupled microstrip patch antenna with enhanced bandwidth

Shirt Fun Ooi, Sin Lee, Alistair Sambell, Edward Korolkiewicz, Steven Gao, P. Butterworth

Research output: Contribution to journalArticlepeer-review

Abstract

This letter presents a slot-coupled microstrip patch antenna with harmonics suppression capability within an enhanced bandwidth. Measured return loss result at the operating frequency, second harmonic frequency, and third harmonic frequency were 22.2 dB, 1.77 dB, and 1.93 dB, respectively, with a 9% impedance bandwidth around 2.45 GHz. The antenna is a good candidate for further integration with class-F amplifiers.
Original languageEnglish
Pages (from-to)1827-1829
JournalMicrowave and Optical Technology Letters
Volume49
Issue number8
DOIs
Publication statusPublished - Aug 2007

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