31 May 1996 Scanning antenna array computer-controlled millimeter wave radiometer
Author Affiliations +
Abstract
Creation of millimeter wave range radiovision system with super-Rayleigh resolution is considered. On the base of phased antenna array (PAA) radiometer, methods of observed scenes scanning (survey) and output signals processing are developed to provide a vision with resolution on the order higher than Rayleigh level. Optimum mathematical methods (of type of reduction, deconvolution, decomposition) for processing of output signals of scanning radiometer are developed. Effective mathematical model of control by PAA pattern is built. Interconnection between sensitivity and resolution of radiometer measure-computer system with PAA is investigated, including the case of high level of noises. Algorithms of revealing of scenes elements with super-resolution are developed. As a result, created in 8-mm range measure-computer system with antenna array for environmental investigations provides 10- fold increasing of resolution of radiometer over Rayleigh level.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yuri A. Pirogov, Alexei V. Antoshechkin, Valeri V. Gladun, Andrey I. Dubina, Dmitri A. Tischenko, "Scanning antenna array computer-controlled millimeter wave radiometer", Proc. SPIE 2736, Enhanced and Synthetic Vision 1996, (31 May 1996); doi: 10.1117/12.241052; https://doi.org/10.1117/12.241052
PROCEEDINGS
8 PAGES


SHARE
RELATED CONTENT

Millimeter Radar Reflective Range System
Proceedings of SPIE (October 22 1982)
Wireless indoor millimeter-wave beamforming array
Proceedings of SPIE (November 13 1998)
Digital control system of microwave radiometer
Proceedings of SPIE (September 22 1993)
Recent advances in algorithm-based fault tolerance
Proceedings of SPIE (October 28 1994)

Back to Top