Invention Grant
- Patent Title: Power detection method and related communication device
- Patent Title (中): 电源检测方法及相关通讯装置
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Application No.: US13744385Application Date: 2013-01-17
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Publication No.: US09219554B2Publication Date: 2015-12-22
- Inventor: Hsin-Hung Chen , Hsiang-Hui Chang , Dimitris Nalbantis , Bernard Mark Tenbroek
- Applicant: MEDIATEK INC.
- Applicant Address: TW Science-Based Industrial Park, Hsin-Chu
- Assignee: MEDIATEK INC.
- Current Assignee: MEDIATEK INC.
- Current Assignee Address: TW Science-Based Industrial Park, Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Main IPC: H04B1/38
- IPC: H04B1/38 ; H04B17/00 ; H04B17/14 ; H04B17/24
Abstract:
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.
Public/Granted literature
- US20130188675A1 Power Detection Method and Related Communication Device Public/Granted day:2013-07-25
Information query
