The optimal design of chirp radar waveforms has to satisfy conflicting requirements. Optimal solutions for different values of the compression ratio are considered, evaluated and compared with each other. A proposed solution has the advantage of guaranteeing low range sidelobes (less than -50 dB below the peak for compression ratios greater than 256) while maintaining the transmitter to operate in saturation. The “chirp” waveforms, with either constant or non-constant amplitude, are also candidates for the build-up - by combination - of “semideterministic” signals for the use in noise and MIMO radar.
Galati, G., Pavan, G., De Palo, F. (2014). Waveforms design for modern radar: the chirp signal fifty + years later. In Proceedings of the 11th European Radar Conference (pp.13-16). roma.
Waveforms design for modern radar: the chirp signal fifty + years later
GALATI, GASPARE;PAVAN, GABRIELE;
2014-10-09
Abstract
The optimal design of chirp radar waveforms has to satisfy conflicting requirements. Optimal solutions for different values of the compression ratio are considered, evaluated and compared with each other. A proposed solution has the advantage of guaranteeing low range sidelobes (less than -50 dB below the peak for compression ratios greater than 256) while maintaining the transmitter to operate in saturation. The “chirp” waveforms, with either constant or non-constant amplitude, are also candidates for the build-up - by combination - of “semideterministic” signals for the use in noise and MIMO radar.| File | Dimensione | Formato | |
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