A.I. Perov - Dr. Sc. (Eng.), Professor, Head of Radio System Department, «National Research University «MPEI» (Moscow). E-mail: alexp@aha.ru S.P. Ippolitov - Undergraduate, Radio System Department, «National Research University «MPEI» (Moscow)

In connection with development of satellite navigation systems in the near future consumers will be available more than one hundred navigation signals. When considering the relative motion of the consumer and navigation satellites in the phases of the received signals can be distinguished component, which will be common to all phases of navigations satellites signals. In view of above, can be synthesized an algorithm of joint tracking, job characteristics which are of practical interest. The article presents the results of synthesis of optimal joint tracking system for phases (PLL) pilot signal components of several open access L1OC GLONASS signals. The equations of optimal filtering and block diagram of joint PLL showed in article. By simulation me-thods produced some characteristics of the joint PLL at different dynamics of the consumer.

 

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