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Radiation usage in wireless sensor network optimization?

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Presentation on theme: "Radiation usage in wireless sensor network optimization?"— Presentation transcript:

1 Radiation usage in wireless sensor network optimization?
Author: Jānis Judvaitis 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,

4 PHASER* Beam steering 2 antennas Phase shifting
*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), th International Conference on (pp ). IEEE.

5 PHASER test

6 PHASER test results I

7 PHASER test results II

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

9 Meanwhile WSN TestbBed ENACT Infrastructure Mobile Testbed
DevOps on ITS Providing a test case in Gulbene Development and Operations Intelligent Transport System

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:

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:

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:

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:

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:

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:

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

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