CODE GENERATOR

摘要

PURPOSE: A code generator is provided to minimize the number of components in an equipment used and simplify the structure by using the common elements of the generator for generating both codes. CONSTITUTION: A receiving signal of the GPS and GLONASS SRNS(Satellite Radio-Navigation Systems) is converted a frequency, modulated, and is processed the digital correlation. A generator for generating a code of pseudo-random sequences is used as reference code generators during the digital correlation processing of signals in multi-channel receivers for receiving pseudo-noise signals. The generator for the SNRS operates in two modes, i.e. a mode for generating a code of pseudo-random sequences for the GPS system and a mode for generating a code of pseudo-random sequences for the GLONASS system. This result can be achieved by an optimization of the connection and interaction between the standard components of the generator.