Results 101 to 110 of about 11,459 (233)

Wideband Circularly Polarised Metasurface Microstrip Patch Antenna Using Characteristic Mode Analysis

open access: yesIET Microwaves, Antennas & Propagation
A double‐layer wideband circularly polarised (CP) metasurface (MTS) antenna is proposed. The MTS consists of a 4 × 4 L‐shaped patch array. The modal behaviours of the proposed MTS are investigated using the characteristic mode theory.
Jiangwei Li   +5 more
doaj   +1 more source

Some Recent Developments of Microstrip Antenna

open access: yesInternational Journal of Antennas and Propagation, 2012
Although the microstrip antenna has been extensively studied in the past few decades as one of the standard planar antennas, it still has a huge potential for further developments. The paper suggests three areas for further research based on our previous
Yong Liu   +10 more
doaj   +1 more source

Left-Handed Metamaterial (LHM) Structure Stacked on a Two-Element Microstrip Antenna Array

open access: yesInternational Journal of Technology, 2016
Antenna can be one of the largest components in a wireless device; therefore antenna miniaturization can reduce the overall size of wireless devices. One method used to reduce the element size of an antenna is by using meta material structures.
Fitri Yuli Zulkifli   +3 more
doaj   +1 more source

SANTANA- Smart Antenna Terminal Design

open access: yes, 2005
This project is embedded in SANTANA (Smart Antenna Terminal) project. The project goal is to design a Ka-band circularly polarized antenna radiator for the receiver SANTANA system.
Liu, Ying, Ying, Liu
core  

ESA measurements using the hybrid fibre-optic reflection measurement system [PDF]

open access: yes, 2009
To be presented at Loughborough Antennas & Propagation Conference, Loughborough, 16th - 17th November 2009Since the introduction of the Wheeler Cap method to measure the radiation efficiency of an Electrically Small Antenna (ESA), there have been ...
Morrow, Ivor L.   +3 more
core   +1 more source

Design and Implementation of a 4x2 Diamond Patch Array Microstrip Antenna with I-Slot for 2.4 GHz Frequency

open access: yesJurnal Jaringan Telekomunikasi
As communication technology continues to evolve rapidly, particularly in the field of wireless communication, there is a growing demand for high-speed, efficient, and high-quality communication systems due to the increasing mobility of society ...
Ade Dwi Arya   +2 more
doaj   +1 more source

Comparative Study of Antenna Designs for RF Energy Harvesting

open access: yesInternational Journal of Antennas and Propagation, 2013
In the last few years, several antenna designs of rectenna that meet various objectives have been proposed for use in RF energy harvesting. Among various antennas, microstrip patch antennas are widely used because of their low profile, light weight, and ...
Sika Shrestha   +2 more
doaj   +1 more source

Fixed and reconfigurable multiband antennas [PDF]

open access: yes, 2011
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel UniversityWith the current scenario of development of antennas in the wireless communication field, the need of compact multiband, multifunctional and cost effective ...
Abutarboush, Hattan F
core  

Circularly Polarised Stacked Patch Antennas for X‐Band Uplink/Downlink CubeSat Communication Systems

open access: yesIET Microwaves, Antennas & Propagation
In this article, multiple circularly polarised (CP) stacked patch antenna designs are proposed with different perturbation techniques that can be used in future CubeSat missions using NASA Near Earth Network (NEN) or Deep Space Network (DSN) ground ...
Muhammad Mubasshir Hossain   +2 more
doaj   +1 more source

Technologies for Near-Field Focused Microwave Antennas

open access: yesInternational Journal of Antennas and Propagation, 2017
This paper provides a review spanning different technologies used to implement near-field focused antennas at the microwave frequency band up to a few tens of GHz: arrays of microstrip patches and printed dipoles, arrays of dielectric resonator antennas,
Paolo Nepa   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy