Methods of application of signals of advanced modulation by cyclic shift of the code with adaptation on speed of information transmission in perspective radio interfaces

Abstract

This paper presents the results of the analysis of the directions of development of special purpose radio communication systems. The method of application of signals of advanced modulation by cyclic shift of the code with adaptation on speed of information transmission in perspective radio interfaces is offered. The procedure of estimation of radio wave propagation medium and transmission and reception of control signals is considered; models of formation and correlation processing of signals of advanced modulation by cyclic shift of code with adaptation on the speed of information transmission. The technique of application of advanced modulation signals by cyclic code shift with adaptation on the speed of information transmission in perspective radio interfaces is offered. The use of the proposed method of application of signals of advanced modulation by cyclic shift of the code with adaptation on the speed of transmission of information in perspective radio interfaces will allow to provide high bandwidth and spectral efficiency, for these conditions of radio wave propagation.

Keywords

• cyclic code shift modulation
• methods of adaptive modulation
• radio interface