Radiophotonic path of intermediate frequency signals of multi-frequency microwave radiometric system for remote sensing of the atmosphere

E. A. Rostokina; G. G. Shchukin; I. N. Rostokin; E. V. Fedoseeva; I. Yu. Kholodov; A. Zh. Sakhabutdinov

doi:10.1117/12.3025469

6 September 2024 Radiophotonic path of intermediate frequency signals of multi-frequency microwave radiometric system for remote sensing of the atmosphere

E. A. Rostokina, G. G. Shchukin, I. N. Rostokin, E. V. Fedoseeva, I. Yu. Kholodov, A. Zh. Sakhabutdinov

Author Affiliations +

Proceedings Volume 13168, Optical Technologies for Telecommunications 2023; 1316803 (2024) https://doi.org/10.1117/12.3025469
Event: Optical Technologies for Telecommunications 2023, 2023, Kazan, Russian Federation

Abstract

The paper presents the results of experimental studies of variants of construction of intermediate frequency paths of microwave radiometric systems based on the traditional scheme of construction using copper coaxial transmission lines of intermediate frequency signals of microwave radiometric receivers and promising radiophotonic fiber-optic transmission line of microwave signals with internal modulation. The aim of the work is to evaluate the possibility of realization of the radiophotonic path for transmission of intermediate frequency signals as a part of perspective microwave radiometric systems for remote sensing of the atmosphere. The objectives of the work are to analyze the characteristics of radiophotonic transmitting and receiving modules as part of the intermediate frequency path of a multi-frequency microwave radiometric system for remote sensing of the atmosphere in comparison with a coaxial radio-frequency transmission line.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

E. A. Rostokina, G. G. Shchukin, I. N. Rostokin, E. V. Fedoseeva, I. Yu. Kholodov, and A. Zh. Sakhabutdinov "Radiophotonic path of intermediate frequency signals of multi-frequency microwave radiometric system for remote sensing of the atmosphere", Proc. SPIE 13168, Optical Technologies for Telecommunications 2023, 1316803 (6 September 2024); https://doi.org/10.1117/12.3025469

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KEYWORDS

Microwave radiation

Antennas

Polarization

Receivers

Sensing systems

Atmospheric sensing

Interference (communication)

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