Correlation-Based Reception Method of Radio Light with Spatial Resolution and Its Implementation

A method for receiving ultra-wideband noise-like microwave radiation, “radio light,” based on the correlation reception of signals from spatially separated receiving antennas, is considered in order to further efficiently form images of a medium illuminated by radio light. A mathematical model has b...

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Vydáno v:Journal of communications technology & electronics Ročník 68; číslo 9; s. 1015 - 1023
Hlavní autoři: Petrosyan, M. M., Ryzhov, A. I.
Médium: Journal Article
Jazyk:angličtina
Vydáno: Moscow Pleiades Publishing 01.09.2023
Springer
Springer Nature B.V
Témata:
Antennas
Antennas (Electronics)
Bandwidths
Communications Engineering
Communications equipment
Correlation
Engineering
Light
Light sources
Methods
Microwaves
Networks
ON THE 70th ANNIVERSARY OF THE INSTITUTE OF RADIOENGINEERING AND ELECTRONICS
Point sources
Radiation
Radio
Receivers & amplifiers
Receiving
RUSSIAN ACADEMY OF SCIENCES
Signal processing
Spatial resolution
Surveillance
Ultrawideband
ISSN:1064-2269, 1555-6557
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Shrnutí:A method for receiving ultra-wideband noise-like microwave radiation, “radio light,” based on the correlation reception of signals from spatially separated receiving antennas, is considered in order to further efficiently form images of a medium illuminated by radio light. A mathematical model has been developed to study the formed response of the receiving system and evaluate the influence of the signal accumulation time on its dynamic range. One-dimensional responses of the correlation receiving system to point sources of radiation, which were used as radio light sources, are obtained. An experimental model of a radio light correlation receiver has been developed and physical experiments have been carried out with it, confirming the results of the simulation, as well as the efficiency of the proposed approach in general.
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ISSN:1064-2269
1555-6557
DOI:10.1134/S106422692309022X