Title :
Mismatched filter design for pulse compression
Author :
Rohling, Hermann
Author_Institution :
Inst. fuer Nachrichtentech., Tech. Univ. Braunschweig
Abstract :
A mismatched filter design is introduced for periodic sequences where the receiver filter coefficients are optimized with the property that all sidelobes of the output signal are (identical) zero. Some results, especially for binary sequences are given, and it is shown that for each code length N>2 there exists at least one sequence (and a corresponding mismatched filter) that has a periodic of aperiodic autocorrelation function with an impulselike form with a low sidelobe level
Keywords :
binary sequences; codes; digital filters; aperiodic autocorrelation function; binary sequences; code length; low sidelobe level; mismatched filter design; output signal; periodic sequences; pulse compression; receiver filter coefficients; Autocorrelation; Binary codes; Binary sequences; Design optimization; Matched filters; Phase measurement; Pulse compression methods; Radar applications; Signal analysis; Signal design;
Conference_Titel :
Radar Conference, 1990., Record of the IEEE 1990 International
Conference_Location :
Arlington, VA
DOI :
10.1109/RADAR.1990.201172
