Title :
Generation of pseudo-random sequences for noise radar applications
Author :
Galati, Gaspare ; Pavan, Gabriele ; De Palo, Francesco
Author_Institution :
DIE & Centro “Vito Volterra”, Tor Vergata Univ., Rome, Italy
Abstract :
Noise Radar Technology (NRT) is nowadays a promising tool in radar systems. It is based on the transmission of waveforms composed of many noisy samples, which behave as LPI (Low Probability of Intercept) and antispoofing signals. Each noisy sequence is theoretically uncorrelated with the others. In the paper we propose a scheme to generate a “tailored” pseudo-random sequences (limited in amplitude). It will be followed by an analysis of the main performances in terms of the Peak Side Lobe Ratio (PSLR) of the autocorrelation function, cross-correlation analysis to evaluate the orthogonality, bandwidth and energy efficiency.
Keywords :
radar; random sequences; antispoofing signals; autocorrelation function; cross-correlation analysis; energy efficiency; low probability of intercept; noise radar technology; peak side lobe ratio; pseudo-random sequences; radar systems; Bandwidth; Correlation; Noise; Noise measurement; Radar remote sensing; Noise radar; low PSLR; orthogonal waveforms;
Conference_Titel :
Radar Symposium (IRS), 2014 15th International
Conference_Location :
Gdansk
Print_ISBN :
978-617-607-552-3
DOI :
10.1109/IRS.2014.6869189