Invention Grant
- Patent Title: Digital transmitter and method for compensating mismatch in digital transmitter
- Patent Title (中): 数字发射机和数字发射机失配补偿方法
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Application No.: US14281916Application Date: 2014-05-20
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Publication No.: US09118371B2Publication Date: 2015-08-25
- Inventor: Chi-Hsueh Wang , Yang-Chuan Chen , Hsiang-Hui Chang , Li-Shin Lai , Khurram Muhammad
- 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: H04K1/02
- IPC: H04K1/02 ; H04B1/04 ; H04L25/08 ; H03F3/217 ; H03F3/24 ; H03G3/00
Abstract:
A digital transmitter includes: a plurality of converting devices arranged to generate a plurality of converting signals according to a plurality of digital input signals; a compensation device arranged to generate at least one compensation signal according to the plurality of digital input signals; and a combining circuit arranged to output an amplified output signal according to the plurality of converting signals and the at least one compensation signal.
Public/Granted literature
- US20140348265A1 DIGITAL TRANSMITTER AND METHOD FOR COMPENSATING MISMATCH IN DIGITAL TRANSMITTER Public/Granted day:2014-11-27
Information query
