Journal Article10.1049/EP.1982.0113
Antenna Theory and Design
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About: This article is published in Electronics and Power. The article was published on 01 Mar 1982. The article focuses on the topics: Coaxial antenna & Antenna efficiency.
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Citations
Circularly polarized array antenna
Ko Han Lu
- 09 Jul 2006
TL;DR: In this paper, three circularly polarized arrays were studied at a higher frequency range around 11.6 GHz and each array is composed of elements which inherently have the effect of rotation in phase and in position.
34
Compact Wideband Pattern Reconfigurable Antennas Inspired by End-Fire Structure for 5G Vehicular Communication
TL;DR: In this paper , a planar pattern reconfigurable end-fire antenna with different pattern steering capabilities is proposed for 5G-NR vehicular applications, which can be easily mounted on cars by turning the ON/OFF state of the PIN diodes on the passive dipole.
34
Moment method analysis of finite rectangular waveguide phased arrays
A. Fenn,G. Thiele,B. Munk +2 more
TL;DR: In this paper, a method of moments formulation for small finite planar phased arrays of rectangular waveguides in an infinite ground plane is investigated, where piecewise sinusoidal-uniform surface patches are used as the basis and testing functions for the unknown equivalent magnetic currents of each aperture.
34
General Framework for the Efficient Optimization of Reflectarray Antennas for Contoured Beam Space Applications
Daniel R. Prado,Jesús Alberto López Fernández,Manuel Arrebola,Marcos R. Pino,George Goussetis +4 more
TL;DR: A general framework for the optimization of very large reflectarrays for space applications is described, integrating a number of techniques that substantially improve the baseline algorithm by accelerating computations while preserving the accuracy of the electromagnetic analysis.
Chiral slab polarization transformer for aperture antennas
Ari J. Viitanen,I. V. Lindell +1 more
TL;DR: In this paper, a chiral slab transformer is used in front of the aperture to obtain a more efficient field pattern, which can be achieved by using a mixture of right and left-hand helices so that the total density of the helices is constant inside the slab.
34
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