Fully-Planar Ultrawideband Tightly-Coupled Array (FPU-TCA) with Integrated Feed for Wide-Scanning Millimeter-Wave Applications
Artikel i vetenskaplig tidskrift, 2020

We present a linearly polarized ultrawideband design for millimeter-wave phased array antennas over 17-42 GHz. The design comprises tightly coupled dipoles, integrated with a specific feeding mechanism. The proposed antenna provides a relative bandwidth of 2.7:1 and 2.47:1 with VSWR < 2 for scanning up to 45° in the E- and H-planes, respectively. Several prototypes of 8× 4 arrays are fabricated using standard PCB technology. The measurement results of the array prototypes show a good agreement with the simulations in terms of VSWR, radiation pattern, and realized gain.

ultrawideband (UWB) antenna

Millimeter-wave (mm-wave)

tightly coupled dipole arrays (TCDAs)

phased array antenna

Författare

Sadegh Mansouri Moghaddam

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

Jian Yang

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

Ashraf Uz Zaman

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

IEEE Transactions on Antennas and Propagation

0018-926X (ISSN)

Vol. 68 9 6591-6601 9119195

Ämneskategorier

Telekommunikation

Elektroteknik och elektronik

Signalbehandling

DOI

10.1109/TAP.2020.3001448

Mer information

Senast uppdaterat

2020-09-24