HARDWARE-SOFTWARE GLONASS / GPS RECEIVER

摘要

The invention relates to the field of radio electronics and can be used for receiving the GPS and GLONASS signals. The technical result is the ability to simultaneously receive GLONASS, GPS and an inertial sensor system with the processing of the received signals on the computer, allowing you to improve navigation accuracy and reduce the cost of the device. The device is also capable of receiving signals of a satellite navigation system GALILEO, transmitted to the GPS frequency. The apparatus includes an antenna terminal, a low noise amplifier, GLONASS and GPS RF modules circuit EXOR for checking the synchronization of radio frequency modules, a generator reference oscillation RF modules, microcontroller provides control of radio frequency modules and sensors inertial system receives digitized input signal samples and the information from the sensors and transmitting them via USB 2.0 interface through the output connector on the computer, the reference oscillation generator microcontroller, flash memory for storing microcontroller program Ia.