Results 1 to 10 of about 14,468 (289)

Wideband circularly polarized leaky wave rectenna [PDF]

open access: yesScientific Reports
This paper presents a circular polarized rectenna based on a leaky wave antenna (LWA). Integrating circular polarization with leaky wave radiation greatly improves energy harvesting by minimizing polarization losses and extending the spatial range of ...
Nesma Mohamed   +4 more
doaj   +4 more sources

Optimized Leaky-Wave Antenna for Hyperthermia in Biological Tissue Theoretical Model [PDF]

open access: yesSensors, 2023
In this paper, we exploit the enhanced penetration reachable through inhomogeneous waves to induce hyperthermia in biological tissues. We will present a leaky-wave antenna inspired by the Menzel antenna which has been shortened through opportune design ...
Alessandro Calcaterra   +4 more
doaj   +2 more sources

A Review of Reconfigurable Leaky-Wave Antennas [PDF]

open access: yesIEEE Access, 2021
A comprehensive survey of the reconfigurable leaky-wave antennas (LWAs) is made in this paper. Beam-steering and unique radiating features of LWA are highlighted particularly.
Nima Javanbakht   +3 more
doaj   +2 more sources

Array of stacked leaky-wave antennas in groove gap waveguide technology [PDF]

open access: yesScientific Reports, 2021
The design of an array of stacked leaky-wave antennas in groove gap waveguide technology is presented in this work. The proposed array is formed by simply stacking a number of leaky-wave antennas one on top of the other and feeding all of them with ...
Nafsika Memeletzoglou, Eva Rajo-Iglesias
doaj   +2 more sources

Leaky Wave Generation Through a Phased-Patch Array [PDF]

open access: yesSensors
For this article, we approximated the field of a leaky-wave antenna (LWA) with the field produced by a uniform linear array (ULA). This article aims to provide an initial framework for applications where the generation of an inhomogeneous wave is wished,
Alessandro Calcaterra   +3 more
doaj   +2 more sources

Realization of Low Profile Leaky Wave Antennas Using the Bending Technique for Frequency Scanning and Sensor Applications [PDF]

open access: yesSensors, 2019
This paper proposes an efficient transmission line modulation by using the bending technique to realize low profile leaky wave antennas in the Ku-band for frequency scanning and sensor applications.
Abhishek Kandwal   +4 more
doaj   +2 more sources

Parallel‐plates‐based Dirac Leaky Wave Antennas

open access: yesIET Microwaves, Antennas & Propagation, 2021
In this work, the authors experimentally show Dirac Leaky Wave Antennas (DLWAs) at upper microwave frequencies. For the first time, DLWAs are implemented using simple Parallel plate waveguide (PPW) technology, while yielding desirable radiation features ...
Sina Rezaee   +2 more
doaj   +2 more sources

Peningkatan Bandwidth dan Gain Antena Mikrostrip Leaky Wave dengan Multi Slot untuk Aplikasi WLAN

open access: yesJurnal Elkomika, 2022
ABSTRAK Penelitian ini menggunakan antena microstrip leaky wave dengan menambahkan dua slot, yaitu E-slot dan U-slot ganda atau multislot pada frekuensi 6 GHz (5,925 GHz-6,425 GHz) untuk aplikasi WLAN.
MUHAMAD WAHYU IQBAL   +2 more
doaj   +1 more source

Directivity enhancement and characteristics of space‐wave, leaky‐wave and creeping‐waves for an impedance cylinder coated with dielectric

open access: yesIET Microwaves, Antennas & Propagation, 2021
The dielectric‐coated impedance cylinder configuration is investigated thoroughly with respect to the space‐wave, leaky‐wave and creeping‐wave excitations for all source polarizations.
Mahesh Singh   +2 more
doaj   +1 more source

Wide Band Periodic 2D Leaky-Wave Antenna for Millimeter-Wave Application

open access: yesIEEE Access, 2023
A wideband periodic leaky-wave antenna (LWA) is proposed in this paper. By using lossy dielectric material inside the wedge-like guide as medium for wave propagation, a leaky mode is excited and results in widening the bandwidth.
Abdullah Attar   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy