Low power ultra wideband transceivers
US-9281861-B2 · Mar 8, 2016 · US
Apparatus and method for ultra wideband communication using dual band pass filter
US9172425B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9172425-B2 |
| Application number | US-201313966462-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 14, 2013 |
| Priority date | Aug 14, 2012 |
| Publication date | Oct 27, 2015 |
| Grant date | Oct 27, 2015 |
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Abstract
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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.
First claim
Opening claim text (preview).
What is claimed is: 1. An apparatus for ultra wideband (UWB) communication, comprising: a wideband low noise amplifier (LNA) configured to remove noise included in a received UWB signal, and amplify the UWB signal from which the noise is removed; a first band pass filter (BPF) configured to filter the amplified UWB signal to produce a first filtered signal, the first BPF having a first center frequency; a second BPF configured to filter the amplified UWB signal to produce a se…
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- H04B1/71637Primary
Electricity · mapped topic
- H04B1/719Primary
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9172425B2 cover?
- 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…
- Who is the assignee on this patent?
- Samsung Electronics Co Ltd, Univ Tsinghua
- What technology area does this patent fall under?
- Primary CPC classification H04B1/71637. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Oct 27 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).