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Pulse Compression Techniques for Target Detection

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International Journal of Computer Applications
© 2014 by IJCA Journal
Volume 96 - Number 22
Year of Publication: 2014
Authors:
K. L. Priyanka
Sujatha Ravichandran
N. Venkatram
10.5120/16927-6975

K L Priyanka, Sujatha Ravichandran and N Venkatram. Article: Pulse Compression Techniques for Target Detection. International Journal of Computer Applications 96(22):23-28, June 2014. Full text available. BibTeX

@article{key:article,
	author = {K. L. Priyanka and Sujatha Ravichandran and N. Venkatram},
	title = {Article: Pulse Compression Techniques for Target Detection},
	journal = {International Journal of Computer Applications},
	year = {2014},
	volume = {96},
	number = {22},
	pages = {23-28},
	month = {June},
	note = {Full text available}
}

Abstract

LPI is the property of radar that, because of its low power, wide bandwidth, frequency variability, or other design attributes makes it difficult for it to be detected by means of a passive intercept receiver. Desirable properties of LPI based on periodic autocorrelation, ambiguity function, peak and integrated side lobes. LPI modulation techniques include frequency modulation, phase modulations. In phase modulation Barker, Frank, P4simulations are studied. The best code is opted for target detection based on desirable properties, Doppler tolerance and reduction in side lobes. When the transmitted and received signals are correlated a peak is generated as the indication of target detection. These correlated peaks are added non coherently to achieve target detection.

References

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