Investigation of phase coded signals based on generalized Frank codes

Abstract

In this paper comparative analysis of spectral and correlation characteristics of phase coded signal based on Frank code is given.

Investigation of influence of noise on the characteristics of complex multiphase signals based on generalized Frank code at their optimal processing

“…As known from previous research [6,9], the signals on the basis of the generalized code Frank are a little sensitive to the Doppler shift of frequency. Therefore, it is important to know their ambiguity and side lobes distribution diagrams on a plane of time-Doppler frequency shift under the influence of noise on such signal.…”

“…Methods of forming of such codes are well known and described in many publications and papers [3]. Characteristics of the signal are also known and studied [4,5], particularly in the writings of the authors [6,7].…”