Results 11 to 20 of about 76,690 (306)
Sensors, 2020 A comparative study to determine the most highly sensitive resonant frequency among the first four resonant frequencies of a conventional patch antenna and defected ground structure (DGS)-loaded patch antennas using commonly used DGS geometries in the ...
Junho Yeo, Jong-Ig Lee
doaj +1 more source
Wideband slotted patch antennas using EBG structures [PDF]
, 2010 Copyright @ 2010 IEEEA slotted microstrip patch antenna is designed with Electromagnetic Band gap (EBG) structures. The performance parameters of the presented antenna are then compared with the conventional patch antenna.
AbuTarboush, HF +3 more
core +1 more source
High directivity fractal boundary microstrip patch antenna [PDF]
, 2000 A novel patch antenna with a fractal boundary condition is proposed. Experimental and numerical results corroborate the fact that the fractal characteristic of the perimeter produces localised modes.
Blanch Boris, Sebastián +3 more
core +2 more sources
Transverse deformation effect on sensitivity of strain-sensing patch antenna
International Journal of Distributed Sensor Networks, 2020 The strain sensor based on microwave patch antenna is proposed to monitor structural strain in structural health monitoring. When patch antenna experiences deformation, the resonant frequency of patch antenna will shift.
Chunfeng Wan +6 more
doaj +1 more source
Cross-polarization suppression in C-shaped microstrip patch antenna employing anisotropic dielectrics [PDF]
Journal of Advanced Dielectrics, 2017 An anisotropic dielectric realized by layered ceramic structures was adopted to design a low cross-polarization C-shaped patch antenna. The anisotropic dielectric performs as a substrate and can cause additional cross-polarized fields which are able to ...
Hongyu Shi +4 more
doaj +1 more source
An active wearable dual-band antenna for GPS and Iridium satellite phone deployed in a rescue worker garment [PDF]
, 2013 An active wearable dual-band circularly polarized microstrip patch antenna for Global Positioning System and Iridium satellite phone applications is presented. It is constructed using flexible foam and fabric substrates, combined with copper-on-polyimide
Declercq, Frederick +2 more
core +1 more source
An Isolation Improvement for Closely Spaced MIMO Antenna Using λ/4 Distance for WLAN Applications
International Journal of Antennas and Propagation, 2023 An isolation improvement for a closely spaced quad port multiple-input multiple-output (MIMO) antenna for WLAN applications is presented. The proposed antenna consists of four L-shaped monopole microstrip patch antennas with a rectangular slot at the ...
E. Suganya +5 more
doaj +1 more source
Miniature Wideband stacked microstrip patch antenna based on the sierpinski fractal geometry [PDF]
, 2000 The main interest in the design of a miniature microstrip patch antenna (MPA) is its small size in conjunction with the well-known advantages of a MPA (cost, profile, weight).
Anguera Pros, Jaume +3 more
core +1 more source
Circularly polarized U-Slot antenna [PDF]
, 2007 Circularly polarized single-layer U-slot microstrip patch antenna has been proposed. The suggested asymmetrical U-slot can generate the two orthogonal modes for circular polarization without chamfering any corner of the probe-fed square patch microstrip ...
Tong, KF, Wong, TP
core +1 more source
Circularly Polarized Patch Antenna for Future 5G Mobile Phones
IEEE Access, 2014 A circularly polarized patch antenna for future fifth-generation mobile phones is presented in this paper. Miniaturization and beamwidth enhancement of a patch antenna are the two main areas to be discussed.
Ka Ming Mak +3 more
doaj +1 more source