Invention Grant
US08064848B2 Transmitter and control method for transmitting and calibrating a phase signal and an amplitude signal
有权
用于发送和校准相位信号和幅度信号的发射机和控制方法
- Patent Title: Transmitter and control method for transmitting and calibrating a phase signal and an amplitude signal
- Patent Title (中): 用于发送和校准相位信号和幅度信号的发射机和控制方法
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Application No.: US12258647Application Date: 2008-10-27
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Publication No.: US08064848B2Publication Date: 2011-11-22
- Inventor: Hsin-Hung Chen , Hsiang-Hui Chang , Chun-Pang Wu
- Applicant: Hsin-Hung Chen , Hsiang-Hui Chang , Chun-Pang Wu
- Applicant Address: TW Hsin-Chu
- Assignee: MediaTek Inc.
- Current Assignee: MediaTek Inc.
- Current Assignee Address: TW Hsin-Chu
- Agency: Thomas|Kayden
- Main IPC: H04B1/66
- IPC: H04B1/66
Abstract:
A transmitter for transmitting and calibrating a phase signal and an amplitude signal. The transmitter comprises a phase modulation path, an amplitude modulation path, and a control unit. The phase modulation path transmits the phase signal. The amplitude modulation path transmits the amplitude signal. The control unit delays the signal on at least one of the phase modulation path and the amplitude modulation.
Public/Granted literature
- US20100105341A1 TRANSMITTER AND CONTROL METHOD FOR TRANSMITTING AND CALIBRATING A PHASE SIGNAL AND AN AMPLITUDE SIGNAL Public/Granted day:2010-04-29
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