Invention Grant
- Patent Title: Systems and methods of optical path protection for distributed antenna systems
- Patent Title (中): 分布式天线系统的光路保护系统和方法
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Application No.: US11380798Application Date: 2006-04-28
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Publication No.: US07805073B2Publication Date: 2010-09-28
- Inventor: John Sabat, Jr. , Thomas G. Hebert
- Applicant: John Sabat, Jr. , Thomas G. Hebert
- Applicant Address: US MN Eden Prairie
- Assignee: ADC Telecommunications, Inc.
- Current Assignee: ADC Telecommunications, Inc.
- Current Assignee Address: US MN Eden Prairie
- Agency: Fogg & Powers LLC
- Main IPC: H04B10/00
- IPC: H04B10/00

Abstract:
Systems and methods for optical path protection for distributed antenna systems are provided. In one embodiment, a method is provided. The method comprises receiving an electrical uplink radio frequency signal; generating an uplink optical signal derived from the electrical uplink radio frequency signal; splitting the uplink optical signal for transmission on a primary uplink optical fiber and a secondary uplink optical fiber; combining any downlink optical signal received on a primary downlink optical communication medium and any downlink optical signal received on a second downlink optical communication medium in order to output a downlink optical signal; and generating a downlink radio frequency signal derived from the downlink optical signal.
Public/Granted literature
- US20070264009A1 SYSTEMS AND METHODS OF OPTICAL PATH PROTECTION FOR DISTRIBUTED ANTENNA SYSTEMS Public/Granted day:2007-11-15
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