An algorithm for synthesis of binary phase manipulated signals with almost constant periodic auto - correlation function

Abstract

The radio signals with good correlation properties find many applications in the wireless communication systems. Especially for radars, radio-navigation systems, radio - synchronizations it is very important to employ radio signals, possessing the so-named ideal auto - correlation function (ACF), resembling the Dirac delta - function. Besides it is very desirable the radio signals to have a complex inner structure in order to resist to the attempts for unauthorized access to the resources of the communication systems. A solution of this problem is the application of the so-named side-lobe suppression filters (SLSF), which can correct the real periodic ACF (PACF) of the complex signals in an ideal PACF. With regard in the paper we propose an algorithm for synthesis of complex phase manipulated (PM) signals, which can be processed by SLSF with small losses in the SNR.