Quantifying potential energy efficiency gain in green cellular wireless networks

K Davaslioglu, E Ayanoglu - IEEE Communications Surveys & …, 2014 - ieeexplore.ieee.org
Conventional cellular wireless networks were designed with the purpose of providing high
throughput for the user and high capacity for the service provider, without any provisions of …

Compact UWB printed slot antenna with extra bluetooth, GSM, and GPS bands

M Bod, HR Hassani, MMS Taheri - ieee antennas and wireless …, 2012 - ieeexplore.ieee.org
A novel compact ultrawideband (UWB) printed slot antenna with three extra bands for
various wireless applications is presented. The low-profile antenna consists of an octagonal …

Subsectional tapered fed printed LPDA antenna with a feeding point patch

G Bozdag, A Kustepeli - IEEE Antennas and Wireless …, 2015 - ieeexplore.ieee.org
In this letter, a log-periodic dipole array (LPDA) antenna operating between 1.1 and 13.8
GHz with and an average peak realized gain of 5.2 dB is presented. It is suitable for GPS (L1 …

On small terminal MIMO antennas, harmonizing characteristic modes with ground plane geometry

I Szini, A Tatomirescu… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
multiple input-multiple output (MIMO) antenna systems are defined by fundamental figure of
merits (FoM), such as branch imbalance, total efficiency, mean effective gain (MEG), and the …

Design strategy for 4G handset antennas and a multiband hybrid antenna

J Ilvonen, R Valkonen, J Holopainen… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
A novel design strategy for multi-standard mobile handset antennas is presented and
verified with experimental results. The results show that the presented antenna operates …

Multiple antenna systems with inherently decoupled radiators

M Pelosi, MB Knudsen… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
In multiple antenna systems mutual coupling needs to be minimized. We propose an
alternative novel decoupling technique, investigating several multiple antenna …

Human‐Induced Effects on RSS Ranging Measurements for Cooperative Positioning

F Della Rosa, M Pelosi, J Nurmi - International Journal of …, 2012 - Wiley Online Library
We present experimental evaluations of human‐induced perturbations on received‐signal‐
strength‐(RSS‐) based ranging measurements for cooperative mobile positioning. To the …

Breaking the transmitter–receiver isolation barrier in mobile handsets with spatial duplexing

ON Alrabadi, AD Tatomirescu… - … on Antennas and …, 2012 - ieeexplore.ieee.org
In full-duplex radio communication systems like e-UTRAN, CDMA-2000, the radio transmitter
(Tx) is active at the same time as the radio receiver (Rx). The Tx and the Rx will be using …

Frequency-reconfigurable mobile terminal antenna with MEMS switches

R Valkonen, C Luxey, J Holopainen… - Proceedings of the …, 2010 - ieeexplore.ieee.org
In this paper a frequency-reconfigurable mobile terminal antenna with a tuning range of one
octave is presented. The antenna is based on a capacitive coupling element (CCE) and …

Concurrent communication and sensing in cognitive radio devices: Challenges and an enabling solution

E Tsakalaki, ON Alrabadi, A Tatomirescu… - … on Antennas and …, 2013 - ieeexplore.ieee.org
Cognitive radios (CRs) need to continuously monitor the availability of unoccupied
spectrum. Prior work on spectrum sensing mainly focused on time-slotted schemes where …