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Space-Based Altimeter Backscatter Waveform Software Model

Abstract

The subject of investigation is a space-based altimeter. The goal of investigation is development of MATLAB software model of echo-signal  in a satellite radar altimeter. The phenomenological treatment of a  scattering surface is used as a set of independent reflectors (specular  points) subject to a number of restrictions. The model produced is  applicable to simulating the effect of ranging signal parameters, antenna directivity, sea surface condition and other factors on the received  power profile as well as verification of theory inferences. The software  developed is of a great adequacy to physically predicted echo-signal  characteristics and quite suitable for computer experiments aimed at studying altimeter basic operation modes.

About the Authors

D. S. Borovitsky
JSC "Russian Institute of Radionavigation and Time"
Russian Federation

Ph.D. in Engineering (2016), leading research fellow of JSC "Russian Institute of Radionavigation and Time" (Saint  Petersburg). The author of 20 scientific publications. Area of  expertise: broadband radiolocation and radionavigation systems; signaling theory



A. E. Zhesterev
JSC "Russian Institute of Radionavigation and Time"
Russian Federation

Ph.D. in Engineering (1982), chief of the department of JSC "Russian Institute of Radionavigation and Time" (Saint  Petersburg). The author of 30 scientific publications. Area of  expertise: radiolocation and radionavigation systems; communication theory



V. P. Ipatov
Saint Petersburg Electrotechnical University "LETI"
Russian Federation

D.Sc. in Engineering (1983), Professor (1985) of the Department of Radio Engineering Systems of Saint  Petersburg Electrotechnical University "LETI". Honored  scientist of the RF (2001), honorable radioman of the USSR  (1983). The author of more than 300 scientific publications. Area of expertise: radio-electronic system  engineering; statistical communication theory; broadband radar, navigation and data systems; signaling theory



R. M. Mamchur
Saint Petersburg Electrotechnical University "LETI"
Russian Federation

Master of Science in Radio Engineering (2015), postgraduate student and assistant of the Department of  Radio Engineering Systems of Saint Petersburg  Electrotechnical University "LETI". The author of 10  scientific publications. Area of expertise: statistical  communication theory; broadband radar, navigation and  data systems; signal theory; technical electrodynamics



References

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Review

For citations:


Borovitsky D.S., Zhesterev A.E., Ipatov V.P., Mamchur R.M. Space-Based Altimeter Backscatter Waveform Software Model. Journal of the Russian Universities. Radioelectronics. 2017;(5):12-19. (In Russ.)

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ISSN 1993-8985 (Print)
ISSN 2658-4794 (Online)