A novel reconfigurable metal rim integrated open slot antenna for octa-band smartphone applications

M Stanley, Y Huang, H Wang, H Zhou… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, a novel reconfigurable open slot antenna has been proposed for LTE
smartphone applications to cover a wide bandwidth of 698-960 and 1710-2690 MHz. The …

Reconfigurable narrow‐frame antenna for LTE/WWAN metal‐rimmed smartphone applications

YL Ban, YF Qiang, G Wu, H Wang… - IET Microwaves …, 2016 - Wiley Online Library
A reconfigurable narrow‐frame coupled‐loop antenna capable of providing hepta‐band
long term evolution/wireless wide area network (LTE/WWAN) for metal‐rimmed smartphone …

Total local dose in hypothetical 5G mobile networks for varied topologies and user scenarios

S Kuehn, S Pfeifer, N Kuster - Applied Sciences, 2020 - mdpi.com
In this study, the total electromagnetic dose, ie, the combined dose from fixed antennas and
mobile devices, was estimated for a number of hypothetical network topologies for …

Over-the-air evaluation of the antenna performance of popular mobile phones

SS Zhekov, GF Pedersen - IEEE Access, 2019 - ieeexplore.ieee.org
Mobile terminals have become an integral part of people's everyday life. The ability of the
handset to transmit and to receive power determines how good communication link it can …

Multiband folded slot antenna with reduced hand effect for handsets

SH Lee, Y Lim, YJ Yoon, CB Hong… - IEEE Antennas and …, 2010 - ieeexplore.ieee.org
In this letter, a multiband handset antenna using folded slots is proposed to support the five
wireless communication bands of GSM850 (824–894 MHz), GSM900 (880–960 MHz) …

Evaluation of adaptive impedance tuning for reducing the form factor of handset antennas

Y Chen, R Martens, R Valkonen… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
In this paper, we evaluate adaptive impedance tuning in combination with intrinsically
unmatched antennas in order to reduce the form factor of handset antennas. Thereby, we …

Investigation of user effects on mobile phased antenna array from 5 to 6 GHz

C Di Paola, I Syrytsin, S Zhang… - … European Conference on …, 2018 - ieeexplore.ieee.org
The goal of this paper is to evaluate the impact of the user to the performance of a phased
antenna array in the frequency range from 5 to 6 GHz. The design consists of four quarter …

Bandwidth-optimal single-tunable-element matching network for antenna tuning in mobile handsets

WN Allen, D Peroulis - 2011 IEEE MTT-S International …, 2011 - ieeexplore.ieee.org
This paper presents a single-tunable-element matching network that is optimized for the
GSM850 and GSM900 bands. It is designed to counteract the detuning of mobile handset …

Absorption loss reduction in a mobile terminal with switchable monopole antennas

M Berg, M Sonkki, ET Salonen - IEEE transactions on antennas …, 2011 - ieeexplore.ieee.org
A method for compensating part of the user effect on a mobile terminal antenna was
experimentally evaluated. A dynamic selection between two separately located antennas …

Capacitive recognition of the users hand grip position in mobile handsets

S Myllymaki, A Huttunen, VK Palukuru… - Progress In …, 2010 - jpier.org
A capacitive method for measuring hand grip position on a mobile phone equipped with a
dual-band planar inverted-F antenna (PIFA) and a monopole antenna was studied using …