
Low specific absorption rate microstrip patch antenna for cellular phone applications
Author(s) -
Faruque Mohammad Rashed Iqbal,
Hossain Md Ikbal,
Islam Mohammad Tariqul
Publication year - 2015
Publication title -
iet microwaves, antennas and propagation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.555
H-Index - 69
eISSN - 1751-8733
pISSN - 1751-8725
DOI - 10.1049/iet-map.2014.0861
Subject(s) - microstrip antenna , patch antenna , monopole antenna , coaxial antenna , antenna measurement , dipole antenna , antenna factor , specific absorption rate , antenna (radio) , omnidirectional antenna , electrical engineering , telecommunications , acoustics , computer science , physics , engineering
The aim of this study is to design a new microstrip‐fed patch antenna for cell phone applications. The antenna design is composed of slots and Flame Retardant 4 dielectric substrate fed by a partial ground plane and a microstrip line. The user's effects on antenna performances are also analysed using standard specific anthropomorphic mannequin head phantom. The specific absorption rate (SAR) values of the proposed antenna are evaluated for different frequency bands considering cheek position of talk mode. The proposed antenna has an impedance bandwidth of 230.4 MHz (0.725–0.95 GHz, lower band), and 522.24 MHz (1.74–2.25 GHz, upper band), which can cover global system for mobile (GSM) 900 MHz, digital communication system 1800 MHz, personal communications service 1900 MHz, GSM 1900 MHz, and universal mobile telecommunications service 2100 MHz bands. Moreover, the proposed antenna produces lower SAR values in the human head than that of a dipole antenna, helical antenna, and planar inverted‐F antenna.