| 摘要 |
Disclosed are an amplitude-modulated radar and a method for measuring distance by the same. According to one embodiment of the present invention, an amplitude-modulated radar comprises: an amplitude-modulated signal generation unit which has a plurality of frequency-modulated signals and sequentially selects at least two signals from among the plurality of frequency-modulated signals, thereby sequentially generating at least two amplitude-modulated signals; a transmitting and receiving unit which sequentially transmits the at least two amplitude-modulated signals to a target object and sequentially receives the at least two amplitude-modulated signals reflected from the target object; and a phase detection unit for detecting a phase delay for each of the at least two frequency-modulated signals using the at least two amplitude-modulated signals, which are received from the transmitting and receiving unit and are reflected from the target object, and using the at least two selected frequency-modulated signals. |
