@inproceedings{e160f42f282047d18610f0ad04f1754a,
title = "A Miniaturized Multi-Wideband Antenna for Variable-Size Tablet Computers and Mobile Phones",
abstract = "This paper discusses a miniaturized multi-wideband tablet antenna having a compact size of 20 × 9.6 × 1.8 mm3. The antenna is modeled on FR-4 substrate with thickness of 0.8 mm. The antenna covers LTE 700/2300/2500/3500, GPS 1575.42 MHz, GSM 850/1800/1900, UMTS 2100, Bluetooth 2.4 GHz and 5.2/5.8 GHz WLAN bands. The wideband operation is achieved by a novel inverted-F type structure which is capacitively coupled with two λ/4 microstrip resonators. Impedance matching at lower bands is further improved by a high-pass matching circuit integrated with the antenna feed. The proposed antenna has reasonable gain over all covered bands, low specific absorption rate (SAR) and high radiation efficiency from 80-90\% over all LTE and WLAN bands.",
keywords = "Antenna, Bluetooth, LTE, Miniaturized, Mobile, Multiband, SAR, Tablet, UMTS, WLAN, Wideband",
author = "Ahmed Shafqat and Muhammad Noman and Ali, \{Mirza Shujaat\} and Abutarboush, \{Hattan F.\} and Tahir, \{Farooq A.\} and Abbasi, \{Qammer H.\}",
note = "Publisher Copyright: {\textcopyright} 2025 IEEE.; 2025 IEEE International Workshop on Antenna Technology, iWAT 2025 ; Conference date: 19-02-2025 Through 21-02-2025",
year = "2025",
doi = "10.1109/iWAT64079.2025.10931193",
language = "English",
series = "2025 IEEE International Workshop on Antenna Technology, iWAT 2025",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2025 IEEE International Workshop on Antenna Technology, iWAT 2025",
address = "United States",
}