Title :
Design of synthetic waveforms with low sidelobes
Author :
Chebanov, Dmitry
Author_Institution :
Graduate Sch. & Univ. Center, City Univ. of New York, NY
Abstract :
We propose a new systematic approach for designing pulse trains with nonuniform frequency shifts between the center frequencies of the consecutive subpulses. We suggest specific relationships between the frequency shifts so that the waveform´s matched filter response would have a desired sidelobe level. Our approach can be also used for designing Doppler tolerant waveforms. We show that waveforms generated by our algorithm exhibit improved performance when compared with traditional synthetic waveforms
Keywords :
matched filters; waveform analysis; Doppler tolerant waveforms; low sidelobes; matched filter response; nonuniform frequency shifts; pulse trains; synthetic waveforms designs; Bandwidth; Degradation; Doppler radar; Energy resolution; Frequency; Gratings; Matched filters; Narrowband; Radar antennas; Wideband;
Conference_Titel :
System Theory, 2006. SSST '06. Proceeding of the Thirty-Eighth Southeastern Symposium on
Conference_Location :
Cookeville, TN
Print_ISBN :
0-7803-9457-7
DOI :
10.1109/SSST.2006.1619133