Multiband Printed Metamaterial Inverted-F Antenna (IFA) for USB Applications

作者：Soliman Ahmed^*; Elsheakh Dalia; Abdallah Esmat; El Hennawy Hadia

来源：IEEE Antennas and Wireless Propagation Letters, 2015, 14: 297-300.

DOI：10.1109/LAWP.2014.2360222

• Advanced Design System (ADS)
• composite right/left-handed (CRLH)
• coplanar waveguide (CPW)
• inverted-F antenna (IFA)
• universal serial bus (USB)

A printed multiband coplanar waveguide (CPW)-fed inverted-F antenna (IFA) is presented in this letter. The concept of loading a printed-IFA with composite right/left-handed (CRLH) unit cells is theoretically and experimentally investigated by using electromagnetic simulators, Advanced Design System (ADS) and High Frequency Structure Simulator (HFSS), for universal serial bus (USB) applications. The proposed USB antenna structure consists of a CPW printed-IFA with two arms loaded by two CRLH unit cells to achieve two extra operating bands in addition to the two fundamental resonant frequencies of two IFA arms. The structure is designed to operate at GSM 1.8 GHz, Bluetooth 2.4 GHz, WiMAX 3.5 GHz, and WLAN 5.2 GHz. Measured and simulated results are in good agreement with the theoretical predictions.

• 出版日期2015