Imaging System Front-End at 202GHz Using LO/RF Isolation of Harmonic Mixer for Illumination

Abdorreza Torabi

2023

Abstract

A millimeter-wave imaging system front-end at 202 GHz is developed and presented. To have more compact and economical transceiver and also due to the finite isolation between the LO and RF ports, a commercial harmonic mixer acts both as receiver and transmitter. To improve the performance as well as imaging quality an optomechanical system with ray optics designed configuration of mirrors is presented. Results of the 202 GHz imager for stand-off detection at 2.5m are illustrated.

Paper Citation

in Harvard Style

Torabi A. (2023). Imaging System Front-End at 202GHz Using LO/RF Isolation of Harmonic Mixer for Illumination. In Proceedings of the 11th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS, ISBN 978-989-758-632-3, pages 74-77. DOI: 10.5220/0011685400003408

in Bibtex Style

@conference{photoptics23,
author={Abdorreza Torabi},
title={Imaging System Front-End at 202GHz Using LO/RF Isolation of Harmonic Mixer for Illumination},
booktitle={Proceedings of the 11th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,},
year={2023},
pages={74-77},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011685400003408},
isbn={978-989-758-632-3},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 11th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,
TI - Imaging System Front-End at 202GHz Using LO/RF Isolation of Harmonic Mixer for Illumination
SN - 978-989-758-632-3
AU - Torabi A.
PY - 2023
SP - 74
EP - 77
DO - 10.5220/0011685400003408