Patent ID: 11921230
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 9:
10. A radar device comprising:
a first module for generating a first transmission signal using a first local oscillation signal, transmitting the first transmission signal, receiving a reflection signal of the transmission signal, and generating a first reception signal from the received reflection signal using the first local oscillation signal;
a third module for generating a third transmission signal using a third local oscillation signal that is synchronized with the first local oscillation signal; and
processing circuitry performing a process of:
calculating an angle of a target, wherein
the first module receives a reflection signal of the third transmission signal, and generates a third reception signal using the first local oscillation signal, and
the process detects the target using the first reception signal, and calculates the angle of the target using, for the target, a signal obtained by coherent integration based on the first reception signal and the third reception signal.