Results 11 to 20 of about 3,135 (178)

Carbon-Based THz Microstrip Antenna Design: A Review

open access: yesIEEE Open Journal of Nanotechnology, 2022
Increasing demands for high-speed wireless communication have stimulated the development of novel optoelectrical devices. Typically, terahertz (THz) wave, is much advantageous because of its relatively high-resolution transportation and strong ...
Guanxuan Lu   +3 more
doaj   +1 more source

Novel UHF RFID Near-Field Reader Antenna with Uniform Vertical Electric Field Distribution

open access: yesInternational Journal of Antennas and Propagation, 2020
This paper presents two novel UHF RFID near-field reader antennas with uniform vertical electric field distribution. The two antennas have the following common characteristics.
Yanbin Chen   +6 more
doaj   +1 more source

Theory, Design, and Implementation of a New Family of Ultra-Wideband Metamaterial Microstrip Array Antennas Based on Fractal and Fibonacci Geometric Patterns [PDF]

open access: yesJournal of Electromagnetic Engineering and Science, 2020
The theory and design of a new family of ultra-wideband (UWB) metamaterial (MTM) microstrip array antennas based on fractal and Fibonacci geometric patterns are investigated.
Besharat Rezaei Shookooh   +2 more
doaj   +1 more source

Improvement of a Circular Microstrip Antenna Excited by Four Feeds and Suspended with Artificial Magnetic Conductors

open access: yesInternational Journal of Antennas and Propagation, 2013
The proposed antenna is a circular microstrip structure excited by four feeds and suspended with artificial magnetic conductors (AMCs). The multifeed circular microstrip antennas can generate a high circularly polarized performance by using a different ...
Sanchai Eardprab   +2 more
doaj   +1 more source

Four-Element Microstrip Patch Array Antenna with Corporate-Series Feed Network for 5G Communication

open access: yesInternational Journal of Antennas and Propagation, 2020
The paper proposes a simple four-element microstrip patch array antenna fed with corporate-series technique. The paper compares the proposed design with four-element antennas fed with only series-fed and corporate-fed microstrip antennas.
Janam Maharjan, Dong-You Choi
doaj   +1 more source

Generation of Plane Spiral Orbital Angular Momentum Waves by Microstrip Yagi Antenna Array

open access: yesIEEE Access, 2020
Compared with the orbital angular momentum (OAM) wave whose 3D radiation pattern is a central-hollowed cone, the plane spiral orbital angular momentum (PSOAM) wave propagates along the transverse direction, which is far more convenient for practical ...
Xiao Yu Liu   +4 more
doaj   +1 more source

Directive Microstrip Antennas for Specific Below −2.45 GHz Applications

open access: yesInternational Journal of Antennas and Propagation, 2012
Microstrip printed antennas are the preferred choice in high data ratio modern communications, mainly at 2.45 GHz and above. In this paper, we propose two different approaches of microstrip printed antennas for lower frequency usage.
E. Ávila-Navarro, C. Reig
doaj   +1 more source

Design and Performance Study of Single and Multi-Layered Fractal Based Miniaturized Patch Antennas for 2.4 GHz Applications

open access: yesJournal of Microwaves, Optoelectronics and Electromagnetic Applications, 2021
The design and characterization of single and multi-layered miniaturized microstrip antennas resonating at 2.4 GHz are proposed. The miniaturization is accomplished by fractal Defected Ground Structure (DGS).
Amiya Bhusana Sahoo   +2 more
doaj   +1 more source

Reducing the Mutual Coupling of Cylindrical Circular Microstrip Antennas (CCMAs) Array Using EBG Structure

open access: yesمجلة بغداد للعلوم, 2023
A theoretical study to design a conformal microstrip antennas was introduced in this work. Conformal microstrip antennas define antennas which can be conformed to a certain shape or to any curved surface.
Nabeel Abbas Areebi
doaj   +1 more source

Design and Implementation of Microstrip Antenna Hexagonal – Rectangular Patch 2x4 Array with H - Slot at 2.4 GHz Frequency

open access: yesJurnal Jaringan Telekomunikasi
Antenna microstrip is one of the lots of antennas used in system telecommunication specifically for microwave frequency. Antenna microstrip own a number of applications as in communication cellular and satellite, GPS, RFID, WiMax, radar, rectenna to use
Hanif Fergiawan   +2 more
doaj   +1 more source

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