A radar system has a plurality of radar devices (30) and a central processing device (10), each of the plurality of radar devices has at least a transmitting unit adapted to transmit a high frequency signal to an object, a receiving unit adapted to receive a signal reflected from the object, a control unit adapted to control timings of transmission and reception by the transmitting unit and the receiving unit, and a converting unit adapted to convert an output of the receiving unit into digital data, the central processing device has an integration process unit adapted to process a plurality of pieces of information transmitted from the plurality of radar devices in association with a plurality of pieces of positional information of the plurality of radar devices, and a detection process unit adapted to perform a process for detecting the object on the digital data before being processed by the integration process unit, digital communication which is isolated from the control of timings of transmission and reception at the individual control unit of each of the plurality of radar devices is performed between the plurality of radar devices and the central processing device, and thus management of a temporal difference between transmission and reception of a high frequency signal of the plurality of radar devices that reduces an influence of a change in operating environment can be performed.
RADAR SYSTEM
RADARSYSTEM
SYSTÈME RADAR
2022-01-12
Patent
Elektronische Ressource
Englisch
Radar satellite and radar satellite system using radar satellite
Europäisches Patentamt | 2020
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