2012
DOI: 10.2528/pier12041007
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Extended Optimal Filters for Adaptive-Ontransmit Radar Systems Using Binary Codes

Abstract: Abstract-This study introduces an extended optimal filtering technique for adaptive-on-transmit radar based on the transmission of pseudorandom noise waveforms as a method to simultaneously achieve low sidelobe level and spectral purity without degrading the main peak of the cross-correlation function. The proposed method is an extended version of the classical optimal filtering technique, resulting in longer codes with three simultaneously improved features that usually work in trade-off: 1) the cross-correla… Show more

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Cited by 2 publications
(4 citation statements)
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References 39 publications
(61 reference statements)
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“…Moreover, the SSL in the Golay case depends only on the noise parameters, whereas it also depends on the inherent autocorrelation noise in the PRBS case. So, we conclude that an irreducible noise is present in the ACF for a PRBS sequence, the so-called code noise [18]. The same trend is observed for the ISL parameter.…”
Section: Theoretical Expressions: Psl Ssl and Islsupporting
confidence: 76%
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“…Moreover, the SSL in the Golay case depends only on the noise parameters, whereas it also depends on the inherent autocorrelation noise in the PRBS case. So, we conclude that an irreducible noise is present in the ACF for a PRBS sequence, the so-called code noise [18]. The same trend is observed for the ISL parameter.…”
Section: Theoretical Expressions: Psl Ssl and Islsupporting
confidence: 76%
“…An adaptive-on-transmit (AT) system can be derived for wideband radar systems using the information given by the PSL, SSL, and ISL as a design criterion. The minimal out-ofband sidelobe (OBS) level has been pointed out as an additional criterion to choose the correct transmitting waveform [18,19].…”
Section: Discussionmentioning
confidence: 99%
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