| 摘要 |
A radar apparatus and a method for compensating an azimuth are provided to calculate the correct azimuth by compensating the azimuth based on a reflection signal by using an offset between channels. A radar apparatus for compensating azimuth includes a transmitting terminal intermediate frequency processing unit(100), a transmitting unit(200), a reference signal generation unit(300), a receiving unit(400), a receiving terminal intermediate frequency processing unit(500) and a signal processing unit(600). The transmitting terminal intermediate frequency processing unit(100) modulates a detection signal to a detection signal of a high frequency band. The transmitting unit(200) amplifies and transmits the detection signal of the high frequency band. The reference signal generation unit(300) modulates the detection signal to the high frequency band, and generates a reference signal by processing a Doppler effect treatment. The receiving unit(400) receives a reflection signal which is Doppler effect treated by a detector, and mixes the received signal with the reference signal of the reference signal generation unit(300). The receiving terminal intermediate frequency processing unit(500) receives the mixed signal from the receiving unit(400), and modulates the received signal to a base band. The signal processing unit(600) converts the mixed signal into a digital signal if receiving the mixed signal from the receiving terminal intermediate frequency processing unit(500). The signal processing unit(600) calculates an offset between channels through the reference signal, and compensates the azimuth by using the offset.
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