An Efficient Metamaterial-Inspired, Electrically Small Antenna for ISM Band Applications

CAN S., Kapusuz K. Y., YILMAZ A. E.

11th European Conference on Antennas and Propagation (EUCAP), Paris, Fransa, 19 - 24 Mart 2017, ss.1122-1125 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.23919/eucap.2017.7928638
  • Basıldığı Şehir: Paris
  • Basıldığı Ülke: Fransa
  • Sayfa Sayıları: ss.1122-1125
  • Anahtar Kelimeler: Capacitively loaded loop, electrically small antenna, metamaterial-inspired antenna, near-field resonant parasitic
  • Ankara Üniversitesi Adresli: Evet

Özet

In this study, an electrically small, monopole slot antenna based on near-field resonant parasitic (NFRP) elements composed of metamaterial inspired capacitively loaded loop (CLL) elements is designed and analyzed via a commercial full wave electromagnetic solver. The proposed antenna has an operational frequency of 2.4 GHz and it satisfies the limits of an electrical small antenna (ESA) having a ka value of 0.88. The antenna has a very high efficiency with an overall efficiency value of 95%. The directivity and the gain of the proposed antenna are 1.7 dB and 1.45 dB, respectively.