A New Approach to Compress Multicarrier Phase-Coded Radar Signals
Subject Areas : electrical and computer engineering
R.
mohseni
1
a.
sheikhi
2
m.a.
masnadi shirazi
3
Keywords: Multicarrier radarsMCPC signalsOFDM radarsCompressionChannel estimation,
Abstract :
Multicarrier phase coded signals have been recently introduced to achieve high range resolution in radar systems. As single carrier phase coded radars, the common method for compression of these signals, is using matched filter or computing the auto correlation function directly. In this paper we propose a new method based on fast Fourier transform (FFT) with lower computational load with respect to traditional approach. Furthermore, based on this new approach, a method for estimation of communication channel is introduced that can be used for improving detection performance and target position estimation in tracking mode.
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