Journal ArticleDOI
Ultra-Wideband Phased Array for Millimeter-Wave ISM and 5G Bands, Realized in PCB
TLDR
In this article, the design, fabrication, and measurement of an ultra-wideband phased array antenna, with continuous coverage of all six allocated fifth generation and industrial, scientific, medical bands in the millimeter-wave spectrum, is presented.Abstract:
In this paper, we present the design, fabrication, and measurement of an ultra-wideband phased array antenna, with continuous coverage of all six allocated fifth generation and industrial, scientific, medical bands in the millimeter-wave spectrum. Of importance is that the complete array is co-fabricated as a single printed circuit board using commercial processes, implying a significant reduction in cost over previous microfabrication-based designs. The design is demonstrated in simulation to operate across 24–72 GHz with VSWR $3\times 3$ array prototype, which shows close agreement to the simulated values.read more
Citations
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Journal ArticleDOI
Planar Ultra-Wideband and Wide-Scanning Dual-Polarized Phased Array With Integrated Coupled-Marchand Balun for High Polarization Isolation and Low Cross-Polarization
TL;DR: In this paper, a dual-polarized planar phased array with high polarization isolation and low crosspolarization is presented operating from 4 to 18 GHz, i.e., 4.5:1.
Journal ArticleDOI
Phased Array With Low-Angle Scanning and 46:1 Bandwidth
Alexander D. Johnson,Jingni Zhong,Satheesh Bojja Venkatakrishnan,Elias A. Alwan,John L. Volakis +4 more
TL;DR: In this paper, an extremely wideband (EWB) antenna array is presented that covers the UHF to $C$ -bands (0.13-6 GHz) with dual-linear polarization and is capable of wide-angle scanning.
Journal ArticleDOI
Fully-Planar Ultrawideband Tightly-Coupled Array (FPU-TCA) With Integrated Feed for Wide-Scanning Millimeter-Wave Applications
TL;DR: In this article, a linearly polarized ultrawideband design for millimeter-wave phased array antennas over 17-42 GHz is presented, which comprises tightly coupled dipoles, integrated with a specific feeding mechanism.
Journal ArticleDOI
Design and Fabrication of Wideband Dual-Polarized Dipole Array for 5G Wireless Systems
TL;DR: This paper presents simulation and measurement results of a wideband planar phased array using a tightly coupled dipole array (TCDA) in dual-polarized configuration, and two thin parasitic layers separated apart by air gap for wide-angle impedance matching (WAIM).
Journal ArticleDOI
A Planar Ultrawideband Wide-Angle Scanning Array Loaded With Polarization-Sensitive Frequency-Selective Surface Structure
TL;DR: In this paper, a planar ultrawideband wide-angle scanning tightly coupled array is presented, which can be fed by a simple microstrip-to-coaxial transition, obviating the need for an additional impedance transform structure.
References
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Book
Finite antenna arrays and FSS
TL;DR: In this paper, the authors present a model of a finite array of active elements with an FSS groundplane and show that the FSS can be used to control the surface wave behavior of the finite array.
Journal ArticleDOI
Simple relations derived fom a phased-array antenna made of an infinite current sheet
TL;DR: In this article, the authors proposed a phase array model based on the principle of dividing the space in front of the array into parallel tubes or waveguides, one for each element cell in the sheet or array.
Journal ArticleDOI
A Wideband, Wide Scanning Tightly Coupled Dipole Array With Integrated Balun (TCDA-IB)
TL;DR: In this article, a tightly coupled dipole array with an integrated balun (TCDA-IB) is developed which achieves 7.35:1 bandwidth (0.68 - 5.0 GHz) while scanning to ±45° in all directions, subject to.
Journal ArticleDOI
On-chip integrated antenna structures in CMOS for 60 GHz WPAN systems
TL;DR: The current state of research in on-chip integrated antennas is presented, several pitfalls and challenges for on- chip design, modeling, and measurement are highlighted, and several antenna structures that derive from the microwave microstrip and amateur radio art are proposed.
Proceedings ArticleDOI
On-Chip Integrated Antenna Structures in CMOS for 60 GHz WPAN Systems
TL;DR: The current state of research in on-chip integrated antennas is presented, several pitfalls and challenges for on- chip design, modeling, and measurement are highlighted, and several antenna structures that derive from the microwave and HF communication fields are proposed.