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Optically Controlled Reconfigurable Antenna Array for mm-Wave Applications
(Ieee-inst Electrical Electronics Engineers Inc, 2017-01-01)
This letter reports the concept and development of the first optically controlled reconfigurable antenna formillimeter-wave (mm-wave) applications. It is based on a slotted-waveguide antenna array and two photoconductive ...
New contributions to the determination of resonance frequencies of rectangular microstrip antennas by neural networks
(2008-12-01)
This paper uses artificial neural networks (ANN) to compute the resonance frequencies of rectangular microstrip antennas (MSA), used in mobile communications. Perceptron Multi-layers (PML) networks were used, with the ...
New contributions to the determination of resonance frequencies of rectangular microstrip antennas by neural networks
(2008-12-01)
This paper uses artificial neural networks (ANN) to compute the resonance frequencies of rectangular microstrip antennas (MSA), used in mobile communications. Perceptron Multi-layers (PML) networks were used, with the ...
Fabrication and characterization of a directional SPIDA antenna for wireless sensor networks.
(IEEE, 2017)
This paper presents the simulation, fabrication and complete characterization of a 2.4 GHz directional antenna designed for Wireless Sensor Network (WSN) nodes, named SPIDA. The use of this kind of antennas empowers the ...
Design of wideband omnidirectional dual-reflector antennas in millimeter waves
(2019-05-01)
The work investigates the electromagnetic performance of omnidirectional dual-reflector antennas designed to operate with a frequency bandwidth larger than 45% (25-40 GHz). We consider two antenna configurations, distinguished ...
Simple Excitation Model for Coaxial Driven Monopole Antennas
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2010)
A new excitation model for the numerical solution of field integral equation (EFIE) applied to arbitrarily shaped monopole antennas fed by coaxial lines is presented. This model yields a stable solution for the input ...
Optimized corrugated tapered slot antenna for mm-Wave applications
(IEEE Institute of Electrical and Electronics Engineers, 2018)
We present a novel approach to design a high-performance tapered slot antenna (TSA) at millimeter-wave frequencies. Commonly, TSAs are designed using profiles expressed as simple functions (linear, exponential, Fermi, or ...
A new approach to nearly constant input impedance of self-complementary antennas
(Vsp Bv, 2020-07)
Conformal techniques, based on the covariance of Maxwell's electrodynamics under the full conformal group in four spacetime dimensions, are discussed in relation with the constant input impedance properties of frequency- ...