Broadband compact circularly polarized spiral antenna array fed by printed gap waveguide for millimeter-wave applications

E Baghernia, R Movahedinia, AR Sebak - IEEE Access, 2020 - ieeexplore.ieee.org
This paper presents a new design for a wideband circularly polarized (CP) spiral antenna
array fed by a differential aperture coupling. The differential excitation is realized by two vias …

Wideband absorbing metasurface for improving axial ratio of a compact archimedean spiral antenna

A Roy, KJ Vinoy, N Martin, S Mallegol… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A wideband absorbing metasurface is proposed to improve the circularly polarized response
of a 1–18 GHz low-profile Archimedean spiral antenna. The metasurface consisting of …

Novel concepts for Conformal Load-bearing Antenna Structure.

PJ Callus - 2008 - apps.dtic.mil
This report describes the activities undertaken by the author during his Defence Science
Fellowship on the topic of Conformal Load-bearing Antenna Structure CLAS at the Air Force …

A planar dual-arm equiangular spiral antenna

W Fu, ER Lopez, WST Rowe… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
The design is described of a planar dual-arm equiangular spiral antenna incorporated with
chip resistors inside the substrate. The chip resistors were applied to this equiangular spiral …

Broadband Archimedean spiral antenna above a loaded electromagnetic band gap substrate

L Schreider, X Begaud, M Soiron, B Perpere… - IET microwaves, antennas …, 2007 - IET
The development of a low profile, lightweight, broadband spiral antenna for airborne
applications is described. The use of an electromagnetic band gap substrate with loads as …

Design and implementation of wideband baluns for Archimedean spiral antennas

K Vinayagamoorthy - 2011 - eprints.qut.edu.au
The demand for high-speed data services for portable device has become a driving force for
development of advanced broadband access technologies. Despite recent advances in …

A single-turn stacked spiral antenna with ultrawide bandwidth and compact size

L Zhang, N Luo, Y Sun, Y He, SW Wong… - … on Antennas and …, 2020 - ieeexplore.ieee.org
An ultrawideband stacked single-turn spiral antenna with an integrated feeding structure is
presented in this communication. The proposed antenna consists of two stacked planar …

New approach for design and verification of a wideband Archimedean spiral antenna for radiometric measurement in biomedical applications

H Abufanas, RJ Hadi, C Sandhagen… - 2015 German …, 2015 - ieeexplore.ieee.org
A wideband, body contact, directive beam, circularly polarized, single arm, Archimedean
spiral antenna for radiometric temperature measurement inside a human body in S-band …

UWB equiangular spiral antenna for 7.5–40 GHz

R Chernobrovkin, I Ivanchenko… - Microwave and …, 2012 - Wiley Online Library
The ultrawide‐band antenna with original transformer providing the required
electromagnetic matching of the coaxial cable with the small‐size single‐arm equiangular …

A Multi-Band Open Loop Resonator loaded Self Complementary Bent Dipole Antenna

J Rajendran, SK Menon - 2020 7th International Conference on …, 2020 - ieeexplore.ieee.org
In this paper, a tri-band open loop resonator loaded, self-complementary bent dipole
antenna is presented, which finds application in telemetry L-band (1.25 GHz) and MANET …