Invention Grant
- Patent Title: Enhanced wireless data rates using multiple beams
- Patent Title (中): 使用多个波束增强的无线数据速率
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Application No.: US12699781Application Date: 2010-02-03
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Publication No.: US08457026B1Publication Date: 2013-06-04
- Inventor: Keang-Po Ricky Ho , Jianhan Liu , Guocong Song , Karim Nassiri Toussi , Jeffrey M. Gilbert
- Applicant: Keang-Po Ricky Ho , Jianhan Liu , Guocong Song , Karim Nassiri Toussi , Jeffrey M. Gilbert
- Applicant Address: US CA Sunnyvale
- Assignee: Sibeam, Inc.
- Current Assignee: Sibeam, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H01Q3/00

Abstract:
Enhanced wireless speeds are obtained using multiple transmission beams. In one example, a transmitter has a signal processor to receive a plurality of data streams, a plurality of analog converters each coupled to the signal processor to receive the plurality of data streams from the signal processor and to modulate the data streams onto carrier waves, and a plurality of phase shifters each coupled to an analog converter to each receive a modulated stream. A first antenna is coupled to more than one of the plurality of phase shifters to receive the modulated data stream from each phase shifter and transmit it on its respective carrier wave, and a second antenna is coupled to receive at least one modulated data stream and transmit it on its respective carrier wave.
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