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公开(公告)号:US10928497B2
公开(公告)日:2021-02-23
申请号:US16397194
申请日:2019-04-29
Inventor: Dong-Min Kim , Huirae Cho , Ki-Baek Kim , Minseok Yoon , Sang-Kyu Kim , Seung-Kab Ryu
Abstract: A wideband pulse detector and a method for operating the wideband pulse detector. The wideband pulse detector includes a signal collection unit for receiving electromagnetic pulses, a signal classification unit for classifying the electromagnetic pulses into N channels (where N is an integer of 2 or more) depending on frequency components corresponding to the electromagnetic pulses, a signal detection unit for detecting and holding the classified pulses, and a signal processing unit for converting the held pulses into digital signals, identifying types of the electromagnetic pulses corresponding to the converted digital signals using a classification algorithm, determining signal strengths of the electromagnetic pulses, and then controlling a reset circuit for successive signal detection.
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公开(公告)号:US10966341B2
公开(公告)日:2021-03-30
申请号:US16794398
申请日:2020-02-19
Inventor: Kibaek Kim , Daeheon Lee , Minseok Yoon , Seungkab Ryu
Abstract: A lightweight and low-cost electromagnetic pulse (EMP) protection rack includes a front door, a rear door disposed to face the front door, a left outer wall disposed between the front door and the rear door, a right outer wall disposed to face the left outer wall, a top outer wall positioned on top parts of the front door, the rear door, the left outer wall, and the right outer wall, a bottom outer wall disposed to face the top outer wall, and a main frame disposed to connect, into a single unit, the front door, the rear door, the left outer wall, the right outer wall, the top outer wall and the bottom outer wall, wherein at least one of the front door and the rear door is implemented as a roller blind having a shielding member.
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