Energy Efficient Modulation Techniques and Sensor Networks for Energy Efficiency

Research project at a glance

Keywords

TREE Institut für Technik, Ressourcenschonung und Energieeffizienz

Departments and Instituts

Department of Engineering and Communication Institute of Technology, Resource and Energy-efficient Engineering (TREE)

Funding type

Publicly funded research

Period

01.02.2012 to 30.09.2016

Project manager at H-BRS

Project Description

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Advances in autarkic sensor nodes demands for higher performance and lower energy needs of wireless communication systems. Due to the fact, that they are both highly dependent on the modulation technique used, we investigate theoretically and experimentally the possibilities of new modulation techniques for very low power wireless transmission systems. Hereby we concentrate on chaos-based modulation techniques that look promising and have already proposed two new modulation schemes with distinct energy saving properties at high performance levels.

Publications

  • H. Abdullah, F. Sahib, A.A. Valenzuela, "FPGA Based Fast Complex Wavelet Packet Modulation (FCWPM) System", IEEE International  Conference on Circuits and Systems (ICCAS2013), Kuala Lumpur (September 2013)
     
  • A.A. Valenzuela, H.N. Abdullah, "Low Power Transmission for Autonomous Wireless Indoor Sensors", 16th International Conference on Sensors and Measurement Technology, Nuremberg (May 2013)
     
  • A. Gatri, Z. Ghassemlooy, A. Valenzuela, O. Strobel, R. Rejeb. Experimental study of coherent detection BPSK modulated communication link under controlled fog atmospheric conditions.
    9th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP), 2014:357-361. DOI: 10.1109/CSNDSP.2014.6923854
     

Cooperation partners

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Sponsors

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