Title :
Ambiguity function of periodic pulse shaped sequences
Author :
Wetzker, G. ; Jondral, F.
Author_Institution :
Inst. fur Nachrichtentech., Karlsruhe Univ., Germany
fDate :
4/15/1999 12:00:00 AM
Abstract :
The influence of ideal time-limited pulse shapes and ideal band-limited pulse shapes on the ambiguity function of periodic pulse shaped sequences, which are used in direct sequence spread-spectrum systems and pulse compression applications, is investigated. Furthermore, an upper bound on the absolute values of the sidelobes of the ambiguity function valid for an ideal time-limited pulse shape is derived
Keywords :
binary sequences; pseudonoise codes; pulse compression; pulse shaping; spread spectrum communication; ambiguity function; band-limited pulse shape; direct sequence spread-spectrum system; periodic pulse shaped sequence; pulse compression; time-limited pulse shape;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990450