| 摘要 |
A device for detecting intrusion generates a UWB signal to be emitted through a transmission antenna and selects one sub-range gate of a plurality of sub-range gates for each range gate using signals received through a reception antenna under no intrusion condition. The device for detecting intrusion detects intrusion using a signal of the sub-range gate selected in each range gate in the signals received through the reception antenna. [Reference numerals] (100) transmission unit; (200) Range gate selection unit; (330) Filter unit; (340) Integrator; (350) Sampling unit; (360) Signal processing unit |
