Invention Grant
- Patent Title: Optical signal sideband millimeter-wave signal generation for super-broadband optical wireless network
- Patent Title (中): 用于超宽带光无线网络的光信号边带毫米波信号生成
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Application No.: US12562353Application Date: 2009-09-18
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Publication No.: US08358933B2Publication Date: 2013-01-22
- Inventor: Jianjun Yu , Ting Wang
- Applicant: Jianjun Yu , Ting Wang
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Agent Joseph Kolodka
- Main IPC: H04B10/00
- IPC: H04B10/00

Abstract:
An optical wireless network includes an optical coupler for diverting received millimeter-wave signals comprised of an optical carrier and second order sidebands into multiple transmission paths; a downstream optical path being one of the multiple transmission paths and including an optical filter for filtering passing through the optical carrier with a single sideband, a converter for converting the optical carrier and single sideband to a corresponding electrical signal for amplification and broadcast transmission from an antenna; and an upstream path being one of the multiple transmission paths and having a filter for passing through the optical carrier only from the mm-wave signals and an intensity modulator driven by data received over the antenna to modulate the optical carrier for optical transmission to a receiving destination.
Public/Granted literature
- US20110069964A1 Optical Signal Sideband Millimeter-Wave Signal Generation for Super-Broadband Optical Wireless Network Public/Granted day:2011-03-24
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