Results 11 to 20 of about 21,050 (313)
Characterization of dual‐polarized monostatic patch antennas for full‐duplex applications
This paper presents the characterization of two different dual‐polarized monostatic (shared radiator) antennas. As an example, the design and implementation of two dual‐polarized 2.4 GHz patch antennas are presented in this paper for in‐band full‐duplex (
Haq Nawaz, Ahmad U. Niazi
doaj +1 more source
Bandwidth Enhancement of a Mobile Phone Antenna Using Ferrite Slab
A novel technique to enhance the bandwidth of mobile phone antennas using YIG ferrite is proposed. The technique is applied in two slot antennas which are the proposed antenna and the reference antenna.
Peng Li +5 more
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Wireless communication requires a useful device to transmit and receive electromagnetic waves. WiFi is a particular kind of wireless communication device used to send data over the internet network.
Muhammad Ibnu Muttaqin +2 more
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Optical slot antennas and their applications to photonic devices
We present optical slot antennas and their applications to photonic devices. We show that metallic nanoslots have the properties of a slot antenna by measuring the transmission spectra and far-field radiation patterns and then prove that they can be ...
Park Yeonsang +3 more
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Frequency Agile Slot Antenna Using Contactless Capacitive Loading
In this paper, a reconfigurable slot antenna capable of tuning a full octave in frequency from 2 GHz to 4 GHz is presented. The design is based on changing the capacitive loading of a slot antenna by physically displacing a metal plate connected to a ...
Marc R. Thibodeau +5 more
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A penta‐band microstrip slot antenna for S‐, C‐ and X‐band applications
This letter presents a compact penta‐band microstrip slot antenna. The proposed antenna comprises a microstrip feed line on the top plane, a polytetrafluoroethylene (PTFE) substrate, and a slotted ground plane.
Muhammad Asad Rahman +5 more
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This study presents two new designs of reduced size broadband microstrip patch antennas for ultra-wideband (UWB) operation. A folded triangular patch’s feeding technique, V-shaped slot, half V-shaped slot and shorting pins are employed to design the ...
H. Malekpoor, M. Shahraki
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Linear Array of Center Line Longitudinal Slots Excited by Double Ridge Waveguides [PDF]
Slot antennas fed by the wiggly ridge wave¬guides are difficult to construct using a typical milling machine. Therefore, a special type of the double ridge waveguides is introduced here to feed the center line longi¬tudinal slot antennas. Furthermore, in
M. Moradian, S. S. Hashemi
doaj
A design of Microstrip Patch Antenna using hybrid fractal slot for wideband applications
The paper presents a design of Microstrip Patch Antenna (MPA) using hybrid fractal slot (Koch-Minkowski and Koch-Koch) along with partial ground plane for wideband applications.
Narinder Sharma, Vipul Sharma
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Increasing bandwidth of full-metal slot reflectarray antennas [PDF]
Results of theoretical and experimental investigations of full-metal slot reflectarray antennas with increased bandwidth are presented. Bandwidth increasing is achieved by means of certain sizes choice for each reflective element so that the phase-error ...
Sugak Mikhail +4 more
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