ALO4: Angle Localization and Orientation System with Four Receivers. (23rd September 2014)
- Record Type:
- Journal Article
- Title:
- ALO4: Angle Localization and Orientation System with Four Receivers. (23rd September 2014)
- Main Title:
- ALO4: Angle Localization and Orientation System with Four Receivers
- Authors:
- Elvira, Santiago
de Castro, Ángel
Garrido, Javier - Abstract:
- This paper presents a 2D indoor localization and orientation system based on a TDOA (Time Difference of Arrival) technique. It uses an array of receivers (four low-cost ultrasonic resonant devices in a square distribution) to implement low-computational-effort DOA (Direction of Arrival) algorithms, based on assumed plane-wave reception. The system only demands two transmitters at well-known positions on the ceiling of the room for obtaining the node position and orientation when it is deployed on the floor of the room. This system has been tested using a Xilinx Spartan-3A FPGA that implements a 52 MHz MicroBlaze. The experimental results include a total of 1, 440 points, obtaining a mean localization error of 5.17 cm and a mean orientation error of 3.34°. For this system, the localization and orientation processes are executed in less than 50 us.
- Is Part Of:
- International journal of advanced robotic systems. Volume 11:Number 9(2014)
- Journal:
- International journal of advanced robotic systems
- Issue:
- Volume 11:Number 9(2014)
- Issue Display:
- Volume 11, Issue 9 (2014)
- Year:
- 2014
- Volume:
- 11
- Issue:
- 9
- Issue Sort Value:
- 2014-0011-0009-0000
- Page Start:
- Page End:
- Publication Date:
- 2014-09-23
- Subjects:
- TDOA -- Location -- Orientation -- Ultrasonic -- DOA
Robotics -- Periodicals
Robotics
Periodicals
629.892 - Journal URLs:
- http://arx.sagepub.com/ ↗
http://search.epnet.com/direct.asp?db=bch&jid=13CR&scope=site ↗
http://www.intechweb.org/journal.php?id=3 ↗
http://www.uk.sagepub.com/home.nav ↗ - DOI:
- 10.5772/58831 ↗
- Languages:
- English
- ISSNs:
- 1729-8806
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 24513.xml