Title :
Digital signal generation for LFM-LPI radars
Author :
GonzáLez, J.E. ; Pardo, J.M. ; Asensio, A. ; Burgos, M.
Author_Institution :
Dept. of Audiovisual Eng. & Commun., Univ. Politecnica de Madrid, Spain
fDate :
3/6/2003 12:00:00 AM
Abstract :
A new algorithm to generate chirp signals with low computational complexity and very low memory is presented. This algorithm, based on a feedback and time-variant system, can improve the chirp signal generation typically used in LPI radar with lineal FM.
Keywords :
FM radar; chirp modulation; computational complexity; digital signals; military radar; radar signal processing; signal generators; LFM-LPI radar; chirp signal generation algorithm; computational complexity; digital signal generation; feedback system; memory; time-variant system;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20030316