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Radiation usage in wireless sensor network optimization?

This research explores the efficient use of radiation in wireless sensor networks to optimize power consumption, with a focus on antenna design and directional communication. Results show the potential for reducing energy consumption and improving network performance.

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Radiation usage in wireless sensor network optimization?

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  1. Radiation usage in wireless sensor network optimization? Author: Jānis Judvaitis janis.judvaitis@edi.lv Supervisor: prof. Leo Selavo Riga, 2018

  2. Motivation • Power consumption in WSN/IoT • Larger batteries or smarter usage • Largest consumer – data transmission

  3. Introduction • Antennas • Environments • Radiation diagrams Attēls no Brain Petted, https://www.lsr.com/white-papers/antenna-design-gain-and-range

  4. PHASER* • Beam steering • 2 antennas • Phaseshifting *Selavo, L., Vyas, D., Yahyazadeh, M. and Chipara, O., 2017, June. PHASER–A Phase-Shifting Antenna for Low-Power Directional Communication. In Distributed Computing in Sensor Systems (DCOSS), 2017 13th International Conference on (pp. 65-72). IEEE.

  5. PHASER test

  6. PHASER test results I

  7. PHASER test results II

  8. Conclusions • All is bad and it is my fault! • Motivation • No project funding • Proper statistical knowledge • Elephant

  9. Meanwhile • WSN TestbBed • Infrastructure • Mobile Testbed • ENACT • DevOps on ITS • Providing a test case in Gulbene

  10. Power Consumption Measurement of Tested Units in the WSN TestBed • Consumption measured with Shunt resistors • Assessing accuracy • Evaluate and reduce errors and noise D. Lapsa, R. Balass, J. Judvaitis, K. Nesenbergs and A. Skageris. “Power Consumption Measurement of Tested Units in the WSN TestBed”. 25th Telecommunications forum TELFOR, 2017, IEEE, ISBN: 978-1-5386-3073-0.

  11. Mobile wireless sensor network TestBed I • TestBed in real world environment A. Salmins, J. Judvaitis, R. Balass and K. Nesenbergs. “Mobile wireless sensor network TestBed”. 25th Telecommunications forum TELFOR, 2017, IEEE, ISBN: 978-1-5386-3073-0.

  12. Mobile wireless sensor network TestBed II A. Salmins, J. Judvaitis, R. Balass and K. Nesenbergs. “Mobile wireless sensor network TestBed”. 25th Telecommunications forum TELFOR, 2017, IEEE, ISBN: 978-1-5386-3073-0.

  13. Mobile wireless sensor network TestBed III • The Latvia State • Institute of • Fruit-Growing • In Dobele A. Salmins, J. Judvaitis, R. Balass and K. Nesenbergs. “Mobile wireless sensor network TestBed”. 25th Telecommunications forum TELFOR, 2017, IEEE, ISBN: 978-1-5386-3073-0.

  14. Mobile wireless sensor network TestBed IV A. Salmins, J. Judvaitis, R. Balass and K. Nesenbergs. “Mobile wireless sensor network TestBed”. 25th Telecommunications forum TELFOR, 2017, IEEE, ISBN: 978-1-5386-3073-0.

  15. Mobile wireless sensor network TestBed V • Power consumption during a radio transmission A. Salmins, J. Judvaitis, R. Balass and K. Nesenbergs. “Mobile wireless sensor network TestBed”. 25th Telecommunications forum TELFOR, 2017, IEEE, ISBN: 978-1-5386-3073-0.

  16. Future • TestBed 2.0 • 2 systematic review publications • Improvements based on research • ENACT • More technical publications • New research projects • Latvian Council of Science grant • …

  17. Future • TestBed 2.0 • 2 systematic review publications • Improvements based on research • ENACT • More technical publications • New research projects • Latvian Council of Science grant • …

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