ATMOSPHERE RADIO SENSING SYSTEM BASED ON GPS / GLONASS SIGNALS

摘要

A meteorological system containing N GPS navigation satellites, an aerological radio probe (ARZ) with a GPS navigation signal receiver and a coordinate telemetry information transmitter, a ground base station equipped with first and second receiving antennas and containing an information processing and control unit, characterized in that M navigation satellites of the GLONASS system were introduced into it, the aerological radiosonde (ARZ) is equipped with a GLONASS signal receiver, the base station is equipped with a third antenna, antennas the second switch and the meteorological information transmission unit with the following connections: GPS and GLONASS navigation signals via the first and third radio channels are connected to the first and second inputs of the aerological radio probe; GPS navigation signals on the second radio channel are connected to the first input of the first antenna system; GLONASS navigation signals are connected by the fourth radio channel to the second input of the first antenna system; the aerological radio probe (ARZ) is connected with the fifth radio channel to the input of the second antenna system, and the sixth radio channel to the input of the third antenna system; the output of the first antenna system by the information bus is connected to the first input of the information processing and control unit; the outputs of the second and third antenna systems by the second and third information buses are connected to the first and second inputs of the antenna switch, the output of which is connected by the fourth information bus to the second input of the information processing and control unit, the first output of which is connected to the third input of the antenna switch by the fifth information bus and the second you