Pulsed Phase-Shift Keyed Signals with Zero Autocorrelation Zone

Аннотация

A coherent additional signal whose zero side-lobe region (its relative width lies in the interval [1 3,1)) is located near the central peak of an aperiodic autocorrelation function is synthesized. It is demonstrated that the given signal is the batch composed of two phase-shift keyed pulses encoded by paired or adjacent sequences of the D-code with the length N = 2^k signal synthesis is proposed to generate from a set of the N/4 ensembles of D-code with length N. The correlation characteristics of the synthesized signal are analyzed.