Invention Grant
- Patent Title: Wireless communication system with transmit diversity designs
- Patent Title (中): 具有发射分集设计的无线通信系统
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Application No.: US11866977Application Date: 2007-10-03
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Publication No.: US08412125B2Publication Date: 2013-04-02
- Inventor: Richard L. Smith
- Applicant: Richard L. Smith
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Main IPC: H03C7/02
- IPC: H03C7/02
Abstract:
An apparatus for enabling a base station to transmit radio frequency signals with a transmit diversity technique comprises a first antenna implemented in the base station; and a second antenna implemented in the base station, and placed apart from the first antenna by a predetermined distance. The first antenna utilizes a first frequency band of a predetermined frequency spectrum for transmitting signals, and the second antenna utilizes a second frequency band of the predetermined frequency spectrum for transmitting signals. The first and second frequency bands do not overlap.
Public/Granted literature
- US20080090529A1 Wireless communication system with transmit diversity designs Public/Granted day:2008-04-17
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