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2015 | 128 | 3 | 452-455
Article title

Structure Optimization of Coded Polyphase Signals with the Enhanced Tolerance to the Doppler Frequency Shift

Content
Title variants
Languages of publication
EN
Abstracts
EN
The aim of this research was to verify if It is possible to solve the synthesis problem of polyphase codes efficiently with an acceptable quality in the context of radar applications - with the greatest possible effectiveness of the recognition of such signals in the presence of the noise and occurrence of the Doppler effect. The received results confirmed that the implemented optimization algorithm can search polyphase sequences successfully with a low level of sidelobes and an enhanced tolerance to the Doppler effect. Applying optimization methods allows to form ambiguity function in a measure in the assumed optimization range which seems to be encouraging for future examinations in the field of the computer optimization for the coded radar signals synthesis.
Keywords
EN
Year
Volume
128
Issue
3
Pages
452-455
Physical description
Dates
published
2015-09
received
2015-02-24
References
  • [1] B.R. Mahafza, A.Z. Elsherbeni, in: MATLAB Simulations for Radar Systems Design, Chapman and Hall/CRC, 2003, p. 203, doi: 10.1201/9780203502556
  • [2] N. Levanon, E. Mozeson, in: Radar Signals, Wiley, 2004, p. 34; 100, doi: 10.1002/0471663085
  • [3] T. Misaridis, Ultrasound Imaging Using Coded Signals, Technical University of Denmark, 2001, p. 61
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  • [7] Z. Michalewicz, D.B. Fogel, in: How to Solve It: Modern Heuristics, Springer Verlag, 2000, p. 276, doi: 10.1007/978-3-662-04131-4
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv128n337kz
Identifiers
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