公开(公告)号：US10514452B2

公开(公告)日：2019-12-24

申请号：US15356446

申请日：2016-11-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Dong Kyoo Kim ,  Do Wook Kang

IPC: G01S13/02 ,  G01S7/292 ,  G01S7/35 ,  G01S13/00 ,  G01S13/34 ,  G01S13/88 ,  G01S7/32

Abstract: Provided is a radar device. The radar device includes a raising frequency converter configured to raise frequencies of split channel signals from a baseband to a different passband on the basis of a channel frequency, a transmission antenna configured to transmit the split channel signals received from the raising frequency converter to a target object, a reception antenna configured to receive split channel reflection signals received from the target object, a lowering frequency converter configured to lower the frequencies of the split channel reflection signals from a different passband to a baseband on the basis of the channel frequency, a transmission/reception driving unit configured to data-frame the split channel reflection signals received from the lowering frequency converter, and a device control unit configured to generate an integrated band response signal by using the data-framed split channel reflection signals.

公开(公告)号：US10983203B2

公开(公告)日：2021-04-20

申请号：US16674701

申请日：2019-11-05

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Dong Kyoo Kim ,  Do Wook Kang

IPC: G01S13/02 ,  G01S13/34 ,  G01S7/35 ,  G01S13/88 ,  G01S7/292 ,  G01S13/00 ,  G01S7/32

Abstract: Provided is a radar device. The radar device includes a raising frequency converter configured to raise frequencies of split channel signals from a baseband to a different passband on the basis of a channel frequency, a transmission antenna configured to transmit the split channel signals received from the raising frequency converter to a target object, a reception antenna configured to receive split channel reflection signals received from the target object, a lowering frequency converter configured to lower the frequencies of the split channel reflection signals from a different passband to a baseband on the basis of the channel frequency, a transmission/reception driving unit configured to data-frame the split channel reflection signals received from the lowering frequency converter, and a device control unit configured to generate an integrated band response signal by using the data-framed split channel reflection signals.