An Ultrasonic Multiple-Access Ranging Core Based on Frequency Shift Keying Towards Indoor Localization

An Ultrasonic Multiple-Access Ranging Core Based on Frequency Shift Keying Towards Indoor Localization

This paper describes a new approach and implementation methodology for indoor ranging based on the time difference of arrival using code division multiple access with ultrasound signals. A novel implementation based on a field programmable gate array using finite impulse response filters and an opti...

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Bibliographic Details
Main Authors: Laurent Segers, David Van Bavegem, Sam De Winne, An Braeken, Abdellah Touhafi, Kris Steenhaut
Format: Article
Language:English
Published: MDPI AG 2015-07-01
Series:Sensors
Subjects:
indoor ultrasound localization
indoor ultrasound ranging
FPGA ranging
FPGA correlator
ultrasound orthogonal frequency shift keying
ultrasound MEMS
Online Access:http://www.mdpi.com/1424-8220/15/8/18641

Internet

http://www.mdpi.com/1424-8220/15/8/18641

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