A Low Cost, Low in-Band RCS Microstrip Phased-Array Antenna With ...
Simulation results show that approximately 15 dB in-band RCS reduction can be realized for both bistatic and monostatic RCS reduction with an 8×8 array. In this article, we present a low-cost microstrip phased-array antenna, which is composed of electronically reconfigurable elements.
A Linear Microstrip Phased Array with Novel Integrated Phase …
2023年8月25日 · The presented work explores the integration and excitation of a 1×4 microstrip linear phased antenna array in the ISM frequency band (2–3) GHz with recently introduced Magneto Static Responsive Structures (MRSs) phase shifters for beam steering applications. The integration process involves embedding MRS structures using two substrates to accommodate larger number of MRS cavities, thus ...
A high‐power, high‐isolation, dual‐polarised planar phased array ...
2024年7月30日 · Metal vias are added around microstrip feeders and between array units to suppress surface waves, thereby improving the scanning performance of the phased array. A smooth gradient microstrip structure is designed to realise broadband impedance matching and improve the power capacity of the array.
Dual-Polarized and Wide-Angle Scanning Microstrip Phased Array
In this communication, a novel microstrip phased array with dual-polarized and wide-angle scanning in the 2-D space is proposed. The element antenna consists of a mushroom-shaped patch and two circular patches.
Ka-Band Wide-Angle Scanning Phased Array with Dual Circular
2024年6月7日 · In this paper, a Ka-band dual-CP phased array with a wide-angle scanning capability is proposed for MMW communication. The conventional stacked microstrip element is used as the unit cell and is modified to improve the scanning capability by surrounding metal posts in the inner and at the periphery of the unit cell.
This article proposes a circularly polarized microstrip phased array antenna for 5G communica-tion. Firstly, a doubly-fed circularly polarized microstrip antenna unit was proposed and designed. Simulation results in an infinite periodic array showed that …
Microstrip patch antenna (MSPA) is one of the most prominently used printed antennas in wireless applications. It is mainly used for its advantages, such as easy fabrication and the fact that it can be designed in any shape.
Steered Microstrip Phased Array Antennas | Semantic Scholar
The objective of this research is to investigate and implement a phase shifter in a linear antenna array for angle scan. A microstrip antenna array is used since it is simple to design and fabricate. The phase shifter is provided using different lengths of coaxial cable.
Polarization reconfigurable microstrip phased array
2018年12月1日 · In this paper, the design and the experimental validation of a polarization reconfigurable microstrip phased array is presented. The reconfigurability between the right-handed (RHCP) and left-handed (LHCP) circular polarization is achieved using electronic switches (PIN diodes) combined with truncated corners microstrip radiators.
Microstrip Phased-Array In-Band RCS Reduction With a Random …
2016年3月18日 · The techniques of random antenna element distribution and rotation have been proposed to design a low sidelobe and low crosspolarization phased array or reflect array for a long time. In this communication, we demonstrate that the use of randomly rotated (RR) elements can provide random scattering phases and phase center distributions, which ...