Invention Grant
- Patent Title: Noise measurement system in power stabilization network, variable filter applied to the same, and method for measuring noise in power stabilization network
- Patent Title (中): 功率稳定网络中的噪声测量系统，适用的可变滤波器以及功率稳定网络噪声测量方法
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Application No.: US12634618Application Date: 2009-12-09
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Publication No.: US08283932B2Publication Date: 2012-10-09
- Inventor: Young Gyu Yu
- Applicant: Young Gyu Yu
- Applicant Address: KR Anyang-si, Gyeonggi-do
- Assignee: LS Industrial Systems Co., Ltd.
- Current Assignee: LS Industrial Systems Co., Ltd.
- Current Assignee Address: KR Anyang-si, Gyeonggi-do
- Agency: Lee, Hong, Degerman, Kang & Waimey
- Priority: KR10-2009-0008811 20090204
- Main IPC: G01R29/26
- IPC: G01R29/26
Abstract:
A noise measurement system in a power stabilization network, a variable filter applied to the power stabilization network, and a method for measuring noise in the power stabilization network are provided. A power line communication signal from the power stabilization network is attenuated relative to a particular frequency using a filter in order to allow the power line communication signal to operate within an input range of an Electromagnetic Interference (EMI) measurer. A signal from a forbidden frequency band is transmitted to the EMI measurer without any attenuation or influence on a noise floor.
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