EAN: 9783031003875

SYNTHESIS LECTURES ON ALGORITHMS AND SOFTWARE I...

Recent innovations in modern radar for designing transmitted waveforms  coupled with new
algorithms for adaptively selecting the waveform parameters at each time step  have resulted in
improvements in tracking performance. Of particular interest are waveforms that can be
mathematically designed to have reduced ambiguity function sidelobes  as their use can lead to
an increase in the target state estimation accuracy. Moreover  adaptively positioning the
sidelobes can reveal weak target returns by reducing interference from stronger targets. The
manuscript provides an overview of recent advances in the design of multicarrier phase-coded
waveforms based on Bjorck constant-amplitude zero-autocorrelation (CAZAC) sequences for use in
an adaptive waveform selection scheme for mutliple target tracking. The adaptive waveform
design is formulated using sequential Monte Carlo techniques that need to be matched to the
high resolution measurements. The work will be of interest to both practitioners and
researchers in radar as well as to researchers in other applications where high resolution
measurements can have significant benefits. Table of Contents: Introduction   Radar Waveform
Design   Target Tracking with a Particle Filter   Single Target tracking with LFM and CAZAC
Sequences   Multiple Target Tracking   Conclusions

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