Results 81 to 90 of about 409 (184)

Broadband Single-layer E-Patch Reflectarray [PDF]

Radioengineering, 2017
E-shaped patch resonator is proposed for designing a novel broadband linearly polarized reflectarray for the first time. The element is made up of a shorted E-shaped patch with a polystyrene foam placed beneath it, and no dielectric substrate is needed ...
S. R. Lee, E. H. Lim, F. L. Lo
doaj  

Dual-band X/Ku Reflectarray Antenna Using a Novel FSS-Backed Unit-Cell with Quasi-Spiral Phase Delay Line

Journal of Microwaves, Optoelectronics and Electromagnetic Applications
A novel FSS-Backed reflectarray unit cell is introduced to design a dual-band X/Ku Reflectarray Antenna (RA). A Ku-band RA based on this FSS-Backed cell element is designed and located on the top of a conventional X-band RA.
Iman Derafshi, Nader Komjani, Ensieh Ghasemi-Mizuji, Mohammad Mohammadirad   +3 more
doaj   +1 more source

Reflectarray Antennas

International Journal of Computer Applications, 2014
Amit A. Deshmukh, Ameya A. Kadam, Ami A. Desai, Kshitij Lele   +3 more
openaire   +1 more source

Directive multiple beams from linear-to-circular polarized reflectarray antenna

Alexandria Engineering Journal
We demonstrate the design of a highly directive circularly polarized planar reflectarray in this paper, with efficient polarization conversion from the linearly polarized excitation to the circularly polarized radiations based on a novel Jerusalem like ...
Jing Qin, Olayan Albalawi
doaj   +1 more source

A single-layer-substrate dual-band multi-beam reflectarray antenna based on polarization selection technique for sub-terahertz applications

Results in Engineering
A single-layer-substrate dual-band multi-beam reflectarray antenna based on polarization selection technique for sub-terahertz (sub-THz) applications is proposed in this paper. The antenna unit cell (UC) consists of two primary ring components (outer and
Botao Feng, Xingxing Yang, Xiao Ding, Chow-Yen-Desmond Sim, Qingsheng Zeng, Sulin Wu, Liang Xiao   +6 more
doaj   +1 more source

Reflectarray Antennas: Analysis and Synthesis Techniques [PDF]

International Journal of Antennas and Propagation, 2012
openaire   +2 more sources

A novel broadband reflectarray antenna employing equivalent magnetic dipole elements. [PDF]

Sci Rep
Li S, Cai Y, Ma H, Bu L, Qi S, Cao Y, Wu T.   +6 more
europepmc   +1 more source

A Broadband Millimeter-Wave Circularly Polarized Folded Reflectarray Antenna Based on Transmissive Linear-to-Circular Polarization Converter. [PDF]

Micromachines (Basel)
Cao Y, Wang Z, Wang Q, Du M, Zhang M.
europepmc   +1 more source

Tapered high-gain Fabry-Perot cavity antenna with high sidelobe suppression for 5G industry. [PDF]

Sci Rep, 2023
Hussain M, Lee KG, Kim D.
europepmc   +1 more source