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Power detection method and related communication device
US9219554B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9219554-B2 |
| Application number | US-201313744385-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 17, 2013 |
| Priority date | Jan 20, 2012 |
| Publication date | Dec 22, 2015 |
| Grant date | Dec 22, 2015 |
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Abstract
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A communication device with a power detection scheme is disclosed. The communication device includes a transmitter for transmitting an RF signal, a demodulator for demodulating the RF signal by utilizing a phase-modulated (PM) signal provided from the transmitter to generate a demodulated signal, a loopback circuit coupled between the transmitter and the demodulator for transmitting the RF signal and the PM signal from the transmitter to the demodulator when the power detection scheme is enabled, and a power detector for detecting power of the demodulated signal.
First claim
Opening claim text (preview).
What is claimed is: 1. A communication device with a power detection scheme, comprising: a transmitter, for transmitting an RF signal; a demodulator, for demodulating the RF signal, by utilizing a phase-modulated (PM) signal provided from the transmitter, to generate a demodulated signal; a loopback circuit, coupled between the transmitter and the demodulator, for transmitting the RF signal and the PM signal from the transmitter to the demodulator when the power detection sche…
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Classifications
Electricity · mapped topic
- H04B17/14Primary
Electricity · mapped topic
- H04B17/0067Primary
Electricity · mapped topic
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- What does patent US9219554B2 cover?
- A communication device with a power detection scheme is disclosed. The communication device includes a transmitter for transmitting an RF signal, a demodulator for demodulating the RF signal by utilizing a phase-modulated (PM) signal provided from the transmitter to generate a demodulated signal, a loopback circuit coupled between the transmitter and the demodulator for transmitting the RF sign…
- Who is the assignee on this patent?
- Mediatek Inc
- What technology area does this patent fall under?
- Primary CPC classification H04B17/14. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Dec 22 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).