Ultrasonic Multiple-Access Ranging System Using Spread Spectrum and MEMS Technology for Indoor Localization

Indoor localization of persons and objects poses a great engineering challenge. Previously developed localization systems demonstrate the use of wideband techniques in ultrasound ranging systems. Direct sequence and frequency hopping spread spectrum ultrasound signals have been proven to achieve a h...

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Bibliographic Details
Main Authors: Laurent Segers, Jelmer Tiete, An Braeken, Abdellah Touhafi
Format: Article
Language:English
Published: MDPI AG 2014-02-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/14/2/3172