Electrically small supergain end-fire arrays

AD Yaghjian, TH O'Donnell, EE Altshuler… - Radio Science, 2008 - ieeexplore.ieee.org
The theory, computer simulations, and experimental measurements are presented for
electrically small, two-element supergain arrays with near-optimal end-fire gains of 7 dB. We …

Design of a closely spaced, folded Yagi antenna

S Lim, H Ling - IEEE Antennas and Wireless Propagation …, 2006 - ieeexplore.ieee.org
A closely spaced, folded Yagi antenna design is proposed for achieving high gain in a
physically compact size. It is shown that a three-element Yagi can achieve a realized gain of …

Electrically small superdirective arrays using parasitic elements

TH O'Donnell, AD Yaghjian - 2006 IEEE Antennas and …, 2006 - ieeexplore.ieee.org
Electrically small superdirective arrays that are theoretically possible have been shown
feasible for two and three element arrays. However the individual elements must be fed …

An impedance-matched 2-element superdirective array

SR Best, EE Altshuler, AD Yaghjian… - IEEE Antennas and …, 2008 - ieeexplore.ieee.org
With proper adjustment of the amplitude and phase of the element excitations, the directivity
of an N-element end-fire array of isotropic radiators can approach N 2 as the spacing …

Frequency optimization of parasitic superdirective two element arrays

TH O'Donnell, AD Yaghjian… - 2007 IEEE Antennas …, 2007 - ieeexplore.ieee.org
Results with driven and superdirective two element copper arrays which demonstrate how
frequency optimization affects the phase difference between the elements' currents are …

Design of a Reconfigurable Superdirective Antenna for Wi-Fi Module

MM Khouma, I Dioum, A Diallo… - … Conference on Electrical …, 2023 - ieeexplore.ieee.org
This paper is a model of a reconfigurable superdirective antennas. The array antennas is
made for Wi-Fi module in 2.45 GHz ISM band. Monopoles, two-by-two linear and 0.1 λ …

Electrically small supergain arrays

AD Yaghjian, TH O'Donnell, EE Altshuler… - arXiv preprint arXiv …, 2007 - arxiv.org
The theory, computer simulations, and experimental measurements are presented for
electrically small two-element supergain arrays with near optimal endfire gains of 7 dB. We …

[图书][B] Analysis and design of electrically small antennas for non-line-of-sight communications

S Lim - 2007 - search.proquest.com
As the demand for compact, portable communication electronics increases, the technology
of miniaturization has made great progress. A beneficiary of that progress has been …

Behavior of a parasitic supergain two-element array in a dielectric1

TH O'Donnell, AD Yaghjian… - 2010 IEEE Antennas …, 2010 - ieeexplore.ieee.org
In this paper, the authors combine these techniques and show how dielectric immersion
affects the electrical size and supergain of two-element parasitic supergain arrays. The …

A Superdirective and Reconfigurable Array Antennas for Internet of Vehicles (IoV)

MM Khouma, I Dioum, I Diop, L Sane, K Diallo… - e-Infrastructure and e …, 2019 - Springer
This paper presents a prototype design of antenna for Internet of Vehicle (IoV). Presented
antennas is an array of 4 quarter-wavelength monopoles set in form of lozenge and on an …