METHOD FOR AUTOMATICALLY LOWERING THE ACQUISITION AND TRACKING THRESHOLDS OF SPREAD SPECTRUM CODES RECEIVED IN ORBIT

摘要

the present invention relates to a method of reducing threshold independent of the acquisition and tracking of spread spectrum codes received in orbit by a receiver through a browser worldinternal and external audit) receiver, a phase loop and a loop of the code.the loop of the code to the code. ursuite pseudoalu00e9atoires "push" by the aid of speed cutting, and get the error between the actual speed and the v state is calculated.the zip code for the acquisition of pseudoalu00e9atoires codes, is also "pushed" by the aid of the speed cutting.the research of the phase of the code received is performed on a stage supported by prediction using speed cutting from the navigateu r elements.