MM-wave Patch Antenna with Embedded Photoconductive Elements for 1-bit Phase Shifting
Paper i proceeding, 2019

The paper presents a development approach for mm-wave patch antenna with 1-bit (0/180 degrees) phase shifting. The proposed design employs a stacked patches structure, where the lower patch is excited symmetrically from an embedded single-pole double-throw switch. The switch is based on controllable photoconductive elements, where each element represents a high-resistivity silicon piece, which conductivity is modulated by a light source. Measured results demonstrate achievable (23-26) GHz -10-dB matching bandwidth and radiated field phase switching of (170-173)degrees. The approach can find its applications in beam steering antenna arrays and switchable monopulse antennas.

Författare

Elena Shepeleva

Samsung Research Institute Russia

Bauman Moscow State Technical University

Mikhail Makurin

Samsung Research Institute Russia

Artem Vilenskiy

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

Sergey Chernyshev

Bauman Moscow State Technical University

2019 PHOTONICS & ELECTROMAGNETICS RESEARCH SYMPOSIUM - SPRING (PIERS-SPRING)

1559-9450 (ISSN)

578-581

PhotonIcs and Electromagnetics Research Symposium - Spring (PIERS-Spring)
Rome, Italy,

Ämneskategorier

Atom- och molekylfysik och optik

Annan fysik

Annan elektroteknik och elektronik

DOI

10.1109/PIERS-Spring46901.2019.9017621

Mer information

Senast uppdaterat

2020-09-21