New ways to increase noise stability of GNSS signals

Аuthors

Tkachev A. B.

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia

e-mail: abtkachev@mail.ru

Abstract

Various ways to increase noise stability of perspective navigating signals are considered. The analysis of new tendencies in development of navigating signals is carried out and possibility of increase of a noise stability at the expense of transfer of time label and its numbering to an overlay code in pilot signal components, and also at the expense of increase in ensemble used spreading codes is defined. The received results can be used in perspective signals of GLONASS system.

Keywords:

satellite navigation, GLONASS, overlay codes, spreading codes, noise stability.