Invention Grant
- Patent Title: Radio-frequency front-end supporting multiple wireless communication standards
- Patent Title (中): 射频前端支持多种无线通信标准
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Application No.: US13798063Application Date: 2013-03-12
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Publication No.: US09100083B2Publication Date: 2015-08-04
- Inventor: Chia-Hsin Wu , Chih-Hsien Shen , Jui-Lin Hsu , Chih-Hung Lee , Yi-An Li
- 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: H04B1/16
- IPC: H04B1/16 ; H04B1/00

Abstract:
A radio-frequency (RF) front-end supporting at least a first and second wireless communication bands includes a mixer arranged for mixing a received signal with a first local oscillation signal when the shared receiver front-end performs the reception operation according to the first wireless communication band, and for mixing the received signal with a second local oscillation signal when the shared receiver front-end performs the reception operation according to the second wireless communication band, wherein the first and second local oscillation signals are different in frequency.
Public/Granted literature
- US20130309979A1 RADIO-FREQUENCY FRONT-END SUPPORTING MULTIPLE WIRELESS COMMUNICATION STANDARDS Public/Granted day:2013-11-21
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