Device Free Localisation Techniques in Indoor Environments

  • K S Anusha Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore - 641 112
  • Ramachandran Ramanathan Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore - 641 112 http://orcid.org/0000-0003-1208-6924
  • M Jayakumar Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore - 641 112
Keywords: Device free localisation, Wireless sensing, Compressive sensing, Machine learning, Radio tomographic imaging

Abstract

The location estimation of a target for a long period was performed only by device based localisation technique which is difficult in applications where target especially human is non-cooperative. A target was detected by equipping a device using global positioning systems, radio frequency systems, ultrasonic frequency systems, etc. Device free localisation (DFL) is an upcoming technology in automated localisation in which target need not equip any device for identifying its position by the user. For achieving this objective, the wireless sensor network is a better choice due to its growing popularity. This paper describes the possible categorisation of recently developed DFL techniques using wireless sensor network. The scope of each category of techniques is analysed by comparing their potential benefits and drawbacks. Finally, future scope and research directions in this field are also summarised.

Author Biographies

K S Anusha, Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore - 641 112

Ms Anusha K. S. received her BTech in Electronics and Instrumentation from Cochin Institute of Science and Technology, Kerala, India in 2006. She received her MTech in Instrumentation and Control from National Institute of Technology Calicut in 2013. She also received her MBA in HRM and Finance from Mahatma Gandhi University, Kottayam in 2009. She has been working as a faculty in IES College of Engineering, Trichur. Currently she serves as Assistant Professor (Sr.Gr) at Department of Electronics and Communication Engineering, School of Engineering, Coimbatore Campus. She is also pursuing her PhD in wireless sensor network domain. Her research interests include Instrumentation and Artificial Intelligence etc.

In the current work, she has prepared manuscript after analysing a comprehensive literature survey.

Ramachandran Ramanathan, Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore - 641 112

Dr R. Ramanathan received his BE in Electronics and Communication from Bharathiyar University, Coimbatore, India in 2004. He received his MTech in Computational Engineering and Networking and PhD in Electronics and Communication from Amrita Vishwa Vidyapeetham, Coimbatore, India in 2011 and 2015 respectively. Since July 2006, he has been with the Department of Electronics and Communication Engineering, Amrita School of Engineering, Coimbatore, where he is currently an Assistant Professor. He has authored around 50 technical paper in peer reviewed conferences and journals and co-authored a book “Digital Signal and Image Processing—The Sparse Way” published by Elsevier. His current research interests include Convex Optimisation and Signal Processing for Communication, Bio-inspired Computing and Machine Learning, Compressed sensing and Wireless Communication Networks.

In the current work, he planned and led the study. He revised the manuscript with comparative study.

M Jayakumar, Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore - 641 112

Dr M. Jayakumar received his PhD in Microwave Electronics from the University of Delhi and M.Tech. in Electronics from the Cochin University of Science and Technology in 1996 and 1989, respectively. Dr.Jayakumar has more than 45 research publication in international journals and conferences and several textbook articles. He was the recipient of Dr. K. S. Krishnan research fellow in Engineering by Department of Atomic Energy, Govt. of India for his research work. His area of research includes, radio frequency electronics, planar antennas, microwave integrated circuits and devices and wireless communication systems for air-borne vehicle applications. Dr.M. Jayakumar is Professor and Chairperson in the Department of Electronics and Communication Engineering, Amrita Vishwa Vidyapeetham, Coimbatore.

In the current work, he has guided the team and reviewed the manuscript.

Published
2019-07-15
How to Cite
Anusha, K., Ramanathan, R., & Jayakumar, M. (2019). Device Free Localisation Techniques in Indoor Environments. Defence Science Journal, 69(4), 378-388. https://doi.org/10.14429/dsj.69.13214
Section
Electronics & Communication Systems