The design of a compact postcard-shaped antenna is presented for super wideband performance. The top side of the proposed antenna comprised of a modified rectangular patch, while an optimized partial ground plane with stair-shaped slots is designed on the bottom side, which helps to improve the impedance matching in the desired frequency range. The overall size of the antenna is 20 × 20 mm2. An impedance bandwidth of 27.25 GHz is observed starting from 2.75 GHz up to more than 30 GHz. Furthermore, the proposed antenna offers a fractional bandwidth of 166.4 %, a ratio bandwidth of 10.9: 1, and a bandwidth dimension ratio (BDR) of 5136. In addition, the observed peak gain of the proposed antenna is ∼ 5.56 dBi with an average gain of ∼ 3.4 dBi for the operating frequency range.
Postcard Shaped Super Wideband Antenna with High BDR / Rafique, U.; Agarwal, S.. - (2021), pp. 64-67. ( 10th International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications, ICRAMET 2021 Indonesia 2021) [10.1109/ICRAMET53537.2021.9650485].
Postcard Shaped Super Wideband Antenna with High BDR
Agarwal S.Secondo
2021
Abstract
The design of a compact postcard-shaped antenna is presented for super wideband performance. The top side of the proposed antenna comprised of a modified rectangular patch, while an optimized partial ground plane with stair-shaped slots is designed on the bottom side, which helps to improve the impedance matching in the desired frequency range. The overall size of the antenna is 20 × 20 mm2. An impedance bandwidth of 27.25 GHz is observed starting from 2.75 GHz up to more than 30 GHz. Furthermore, the proposed antenna offers a fractional bandwidth of 166.4 %, a ratio bandwidth of 10.9: 1, and a bandwidth dimension ratio (BDR) of 5136. In addition, the observed peak gain of the proposed antenna is ∼ 5.56 dBi with an average gain of ∼ 3.4 dBi for the operating frequency range.| File | Dimensione | Formato | |
|---|---|---|---|
|
2021 Postcard Shaped Super Wideband Antenna with High BDR.pdf
solo utenti autorizzati
Tipologia:
Versione Editoriale (PDF)
Licenza:
Creative commons
Dimensione
1.44 MB
Formato
Adobe PDF
|
1.44 MB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
