CSRR-Inspired Defected Ground Plane Design for Miniaturized Patch Antenna


PARLAK Y., CAN S.

13th International Conference on Electrical and Electronics Engineering, ICEEE 2026, Antalya, Türkiye, 27 - 29 Nisan 2026, ss.363-367, (Tam Metin Bildiri)

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/iceee69936.2026.11598301
  • Basıldığı Şehir: Antalya
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.363-367
  • Anahtar Kelimeler: CSRR, DGS, dual band, microstrip patch antenna, miniaturization
  • Ankara Üniversitesi Adresli: Evet

Özet

In this study, a complementary split-ring resonator (CSRR) structure was applied to the ground surface of a microstrip patch antenna as a defected ground plane (DGS) to achieve possible antenna miniaturization. It was observed that a second operating band could be obtained in addition to the antenna's existing operating band, which yields dualband operation with miniaturization simultaneously. During the design process, parametric analysis was conducted to optimize the radiation processes. Regarding the results final design has been implemented on the ground plane that would allow the antenna to be miniaturized and operate in dual-band. The proposed antenna was able to operate at 2.32 GHz and 2.44 GHz, and had a gain and directivity value of 3.422 dBi and 4.791 dBi, respectively.