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Journals / Istanbul University Journal of Electrical and Electronics Engineering / 2003 / Cilt: 3 - Sayı: 1

Determination of target location for bistatic synthetic aperture radar by genetic algortihm

Sedef KENT
Serdar KARGIN
Mesut KARTAL
Pages
713–717
Publication Date
2022-11-05
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It is observed that the results are better in mobile antenna case with respect to the stationary antenna case for the bistatic radars.

📌 3 Key Takeaways

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Objective & Hypothesis:In this work, the problem of determining the target locations with minimum error is studied by means of the genetic optimization method for synthetic aperture radars.
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Key Findings & Data:To increase the amount of data, a second receiver positioned at a different location is used and bistatic synthetic aperture is formed.
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Conclusion & Impact:It is observed that the results are better in mobile antenna case with respect to the stationary antenna case for the bistatic radars.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this work, the problem of determining the target locations with minimum error is studied by means of the genetic optimization method for synthetic aperture radars. The measurements at each antenna location along the synthetic aperture are being used in the genetic algorithm for error minimization. To increase the amount of data, a second receiver positioned at a different location is used and bistatic synthetic aperture is formed. The additional phase information increases the error minimization rate in the optimization algorithm. It is observed that the results are better in mobile antenna case with respect to the stationary antenna case for the bistatic radars.

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Cite This Article

KENT, S., KARGIN, S., KARTAL, M. (2022). Determination of target location for bistatic synthetic aperture radar by genetic algortihm. Istanbul University Journal of Electrical and Electronics Engineering, Cilt: 3 - Sayı: 1, 713–717. https://ajindex.com/articles/651713

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References (1)

  1. Mensa, D.L, “High resolution radar cross-section imaging”, Artech House, MA., 1991 [2] Wehner, D.R., High Resolution Radar, Norwood, Artech House, MA., 1995. [3] Gupta, I.J., “High-resolution radar imaging using 2-D linear prediction”, IEEE Trans. on Antennas and Propagation, Vol.42, No.1, pp. 31- 37, 1994. [4] Erer, I., Kartal, M., Kayran A.H., “2-D data extrapolation for high resolution radar imaging using autoregressive lattice modelling”, IEE Proc. Radar, Sonar Navig., Vol. 148, No. 5, pp.277-283, 2001. [ 5] Soumekh, H.M., “Bistatic synthetic aperture radar inversion with application in dynamic object imaging”, IEEE Trans. Signal Process, Vol.39, pp.122-131, 1991. [6] Haupt, R.L., “An introduction to genetic algorithms for electromagnetics”, IEEE Antennas and Propagation Magazine, Vol.37, pp.7-15, 1995.