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工業技術研究院

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技術名稱: 可見光通訊平台

技術簡介

可見光通訊是一種新型的資料傳輸技術,利用波長為780 nm~375 nm的可見光做為資料傳輸的媒介。可見光通訊具有 頻寬大,無EMI干擾,頻帶免費,安全性高,低成本,兼具 照明與通訊之優勢,可做為無線上網,室內定位等應用,並 可紓解RF頻帶擁擠之問題。

Abstract

Visible light communication (VLC) is a data communications medium which uses visible light between 400 and 800 THz (780–375 nm). Visiable light communcation has several advantages including large spectrum, no EMI issue, spectrum free, high sercuity, low cost and combined with light. VLC is a potential solution to the wireless spectrum shortage.

技術規格

光傳輸模組 發射電路版 a. 輸入電源電壓:DC+-5V / DC+28V b. 輸入訊號電壓:≦+/-1Vp-p 接收電路版 a. 輸入電源電壓:+-9V b. 輸出電壓:≦+-3V 系統頻寬:10MHz 操作距離: 3公尺 適用市面上商用之LED燈

Technical Specification

Front-end module: Tx board a. input voltage:DC+-5V / DC+28V b. output voltage:≦+/-1Vp-p RX borad a. input voltage:+-9V b. output voltage:≦+-3V High System Bandwidth: 10 MHz Operating distance: 3 m Suitable for arbitrarily LED lamp

技術特色

利用LED傳送IP封包,可做為兼具照明與無線上網之接取點。

應用範圍

室內無線AP,可用在如居家,辦公室,機場,會議廳等室內場合。

接受技術者具備基礎建議(設備)

LED傳送接收模祖

接受技術者具備基礎建議(專業)

通訊IC設計人才

技術分類 無線通訊

聯絡資訊

聯絡人:陳俊吉 企劃與推廣組

電話:+886-3-5914465 或 Email:sidchen@itri.org.tw

客服專線:+886-800-45-8899

傳真:+886-3-5820240

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