A Reconfigurable Multiband FMCW Radar for Multipurpose Application

다목적활용을 위한 재구성이 가능한 다중대역 FMCW 레이다

  • Received : 2015.10.16
  • Accepted : 2015.11.30
  • Published : 2015.12.31


Recently, there have been advancements in radar related material technology, circuit design techniques and architecture design techniques. These have led to developments in radars' performance while decreasing the costs. Many studies have been carried out to apply radars to multipurpose application. In this study, a reconfigurable S-/X- band radar structure for multipurpose application is proposed and implemented. This radar measures a $51.2cm{\times}50.6cm$ target for 10 times from 2 m to 6 m range with 0.25 m distance step. The measured results show that this radar has 26.40 cm maximum range error, 5.63 cm average range error, and 0.24 cm range error variance at S-band while it has 8.53 cm maximum range error, 2.52 cm average range error, and 0.04 cm range error variance at X-band.


FMCW;Multiband;Multipurpose Application;Reconfigurable


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Supported by : 한국연구재단