Remote radio head unit system with wideband power amplifier and method
US-2015382363-A1 · Dec 31, 2015 · US
Concurrent multiband transceiver
US9106314B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9106314-B2 |
| Application number | US-201314097097-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 4, 2013 |
| Priority date | Dec 5, 2012 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
Official abstract text for this publication.
The invention refers to an RF front-end ( 100 ) adapted to perform either in a receiving mode or in a transmitting mode and adapted to receive or transmit signals located in at least two separated frequency bands, respectively comprising an input and an output and further comprising an input matching circuit ( 1 ) comprising a first input coupled to the input of the RF front-end ( 100 ), an output matching circuit ( 2 ) coupled to the output; the input matching circuit ( 1 ) being coupled to the output matching circuit ( 2 ) via respective first amplifier ( 3 ) and second amplifier ( 4 ), and a phase shifter ( 5 ) coupled either to the input of the RF front-end ( 100 ) in a receiving mode, or to the output of the RF front-end ( 100 ) in a transmitting mode.
First claim
Opening claim text (preview).
The invention claimed is: 1. An RF front-end adapted to perform either in a receiving mode or in a transmitting mode and adapted to receive or transmit signals located in at least two separated frequency bands, respectively comprising an input and an output and further comprising an input and an output; an input matching circuit comprising a first input coupled to the input; an output matching circuit coupled to the output; the input matching circuit being coupled to the out…
Assignees
Inventors
Classifications
Electricity · mapped topic
Electricity · mapped topic
- H04B1/0053Primary
Electricity · mapped topic
- H04B1/40Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9106314B2 cover?
- The invention refers to an RF front-end ( 100 ) adapted to perform either in a receiving mode or in a transmitting mode and adapted to receive or transmit signals located in at least two separated frequency bands, respectively comprising an input and an output and further comprising an input matching circuit ( 1 ) comprising a first input coupled to the input of the RF front-end ( 100 …
- Who is the assignee on this patent?
- Nxp Bv
- What technology area does this patent fall under?
- Primary CPC classification H04B1/0053. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 11 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).