Removing autocorrelation sidelobes by overlaying orthogonal coding on any train of identical pulses

A coherent train of identical linear FM (LFM) pulses is used extensively in radar because of its good range and Doppler resolution. Its relatively high autocorrelation function (ACF) sidelobes are sometimes reduced through spectrum shaping (e.g., nonlinear FM, or intrapulse weighting on receive). We...

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Veröffentlicht in:	IEEE transactions on aerospace and electronic systems 2003-04, Vol.39 (2), p.583-603, Article 583
Hauptverfasser:	Mozeson, E., Levanon, N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Air traffic control Autocorrelation Coding Doppler Doppler effect Doppler radar Frequency Kernel Overlaying Phase modulation Pulse compression methods Sidelobes Signal design Signal generators Space vector pulse width modulation Studies Tolerances Trains
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