专利名称：Apparatus and method for ultra wideband communication using dual band pass filter
专利国别：美国
专利号：US9172425 B2
法律状态：授权
发明人：Woogeun Rhee, Fei Chen, Jong Jin Kim, Dong Wook Kim, Zhihua Wang
申请人：Tsinghua University, Samsung Electronics Co., Ltd.
地址：
申请日期：2013-08-14
授权日期：2015-10-27
摘要：
An apparatus and method for ultra wideband (UWB) communication, using a dual band pass filter (BPF) is disclosed. The UWB communication apparatus may include a first BPF performing a first band pass filtering with respect to a UWB signal, a second BPF that has a center frequency differing from a center frequency of the first BPF, and performs a second band pass filtering with respect to the UWB signal, a first envelope detector that detects a size of a first signal filtered in the first BPF, a second envelope detector that detects a size of a second signal filtered in the second BPF, and a demodulator that demodulates a UWB signal, using the size of the first signal and the size of the second signal.
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