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Graphical User Interface based Signal Generator for Radar/Sonar Pulse Compression Codes

by A Nagajyothi, K Raja Rajeswari
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 82 - Number 16
Year of Publication: 2013
Authors: A Nagajyothi, K Raja Rajeswari
10.5120/14247-2325

A Nagajyothi, K Raja Rajeswari . Graphical User Interface based Signal Generator for Radar/Sonar Pulse Compression Codes. International Journal of Computer Applications. 82, 16 ( November 2013), 15-19. DOI=10.5120/14247-2325

@article{ 10.5120/14247-2325,
author = { A Nagajyothi, K Raja Rajeswari },
title = { Graphical User Interface based Signal Generator for Radar/Sonar Pulse Compression Codes },
journal = { International Journal of Computer Applications },
issue_date = { November 2013 },
volume = { 82 },
number = { 16 },
month = { November },
year = { 2013 },
issn = { 0975-8887 },
pages = { 15-19 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume82/number16/14247-2325/ },
doi = { 10.5120/14247-2325 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T21:57:54.141553+05:30
%A A Nagajyothi
%A K Raja Rajeswari
%T Graphical User Interface based Signal Generator for Radar/Sonar Pulse Compression Codes
%J International Journal of Computer Applications
%@ 0975-8887
%V 82
%N 16
%P 15-19
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

A high – precision and stable signal generator with extremely high frequency is ideal equipment in radar signal processing. But in radar applications there is limitation on the devices, time, space and cost (in terms of value and maintenance) and is very high. To meet the demands of this special area, the paper designs such a signal generator based on Graphical User Interface in matlab which can be used for educational and research purpose. The results of the paper show that the signal generator is capable in generating various waveforms of the pulse compression codes. The performance of the codes is compared with the theoretical results which found to be accurate and can be used in wide variety of radar applications. Ambiguity Function (AF), Auto Correlation Function (ACF) and contour plots of the pulse compression codes are plotted via pop-up buttons without opening the m-file program because of the modular design. It provides the user an option of rotating and zooming of the obtained graphs and able to calculate the performance criterion of the selected pulse compression codes

References
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  2. Levanon. N, Mozeson Radar Signal, 2004.
  3. Bassem R. Mahafza, Radar systems analysis and design using MatLab, Chapman & Hall/CRC, 2000
  4. P. Z. Peebles. Radar Principles. Wiley-Interscience. 1998.
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  6. M. Brooker. The Design and Implementation of a Simulator for Multistatic Radar Systems. Master's thesis, University of Cape Town, June 2008.
  7. Mark. A. richards, Fundamentals of radar signal processing, McGraw-hill, 2005
  8. NagaJyothi, A. , and K. Raja Rajeswari. "Costas sequences with high PSLR. ",IRACST – Engineering Science and Technology: An International Journal (ESTIJ), ISSN: 2250-3498, Vol. 2, No. 1, 2012
  9. NagaJyothi, A. , and K. Raja Rajeswari. "Cross-correlation of Barker code and Long binary signals. " International Journal of Engineering Science 3. 12 (2011): 8348-8356.
  10. Jacek Marszal, Roman Salamon, Distance Measurement Errors in Silent Fm-Cw Sonar with Matched Filtering, Metrology and Measurement Systems, 2012, XIX, 2
  11. J. Yang, T. K. Sarkar, Acceleration-invariance of hyperbolic frequency modulated pulse compression, Digital Signal Processing, 2008, 18, 2, 228
Index Terms

Computer Science
Information Sciences

Keywords

Ambiguity Function Auto Correlation Function Contour plots Pulse Compression Discrimination (D) Figure of merit (F) Graphical User Interface (GUI and Versatile Signal Generator (VSG).

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