TY - JOUR
T1 - Modified costas signal
AU - Levanon, Nadav
AU - Mozeson, Eli
PY - 2004/7
Y1 - 2004/7
N2 - A modification to the Costas signal is suggested. It involves an increase of the frequency separation Δf beyond the inverse of the subpulse duration tb, combined with adding linear FM (LFM) with bandwidth B, in each subpulse. Specific relationships between Δf and B will prevent autocorrelation grating lobes, that would normally appear when tbΔf > 1.
AB - A modification to the Costas signal is suggested. It involves an increase of the frequency separation Δf beyond the inverse of the subpulse duration tb, combined with adding linear FM (LFM) with bandwidth B, in each subpulse. Specific relationships between Δf and B will prevent autocorrelation grating lobes, that would normally appear when tbΔf > 1.
UR - http://www.scopus.com/inward/record.url?scp=9444227049&partnerID=8YFLogxK
U2 - 10.1109/TAES.2004.1337466
DO - 10.1109/TAES.2004.1337466
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AN - SCOPUS:9444227049
SN - 0018-9251
VL - 40
SP - 946
EP - 953
JO - IEEE Transactions on Aerospace and Electronic Systems
JF - IEEE Transactions on Aerospace and Electronic Systems
IS - 3
ER -