Val Dyadyuk

Research Team Leader - Microwave Systems

Contact

ICT Centre
Cnr Vimiera and Pembroke Roads
Marsfield NSW 2122

Tel: 61 2 9372 4225
Mob: 0405 161 560
Fax: 61 2 9372 4488
Val.Dyadyuk@csiro.au

Themes

• DTS1059 - Broadband for Australia

Projects

• XtremeRate Wireless Systems
• Multi-Gigabit Wireless Backhaul
• Boeing - CSIRO Collaborative Research Project on Mm-wave Communication Networks

Science Area

• Millimetre-wave Technologies

Biography

Val Dyadyuk has extensive experience in the RF system engineering and mm-wave design gained over the past 30 years. He has held various senior positions in prestigious public and private organizations.

Val started his career as a Research Engineer at University of Radio Electronics in Ukraine (1970 – 1975) and worked on EM simulation of microwave devices with anisotropic medium.

From 1975 to 1992, he worked at the Institute for Radio Physics and Electronics, National Academy of Sciences of Ukraine as a Leading Design Engineer and Head of the Microwave Engineering Branch. He led a number of R&D projects and developed variety of mm-wave devices and RF modules for Radar and Communication Systems, medical and industrial mm-wave equipment including the sub-millimetre wave interferometer for experimental thermonuclear reactors TOKOMAK.

In 1992 he joined the Scientific & Research Institute of Radio Electronic & Diagnostic Systems (Ukraine) leading development of a mm-wave radio link as a Head of the High Frequency Branch.

In 1993 Val was appointed Director of Research at the SCAD Scientific & Industrial Group (Kharkov, Ukraine) where he was responsible for design and pilot production of a marine microwave radar sensor and mm-wave equipment for biological and medical applications.
Due to the nature of employment and citizenship, all publications for period 1973 - 1994 available in public domain were in Russian.

Since moving to Australia, he joined RF Devices Pty Ltd where he designed a high-linearity wideband HF amplifier. Shortly afterwards he joined British Aerospace Australia designing the Frequency Management System for the JORN Radar Networks.

Val Dyadyuk joined CSIRO in 1997 and contributed to the success of several research projects, including design of a microwave power distribution network for the CEA-Mount Advanced Technology Demonstrator, a feasibility study of a wideband vector modulator, development of the Traffic Management Radar demonstrator, design of MMIC amplifiers (as a part of development of CSIRO’s HBT technology that led to Epitactix spin-off), and design study for a Millimetre-wave Broadband Wireless Access System.

In 2001 he made a major contribution to analysis of wireless technologies and applications, propagation issues and system architectures, operating frequency selection and formulating requirements for the RF front ends, antennas and integration technology suitable for a low cost manufacturing. He has prepared a report that summarised all the above findings and has been used as a foundation and justification of the Gigabit Wireless Research program, which has been proposed jointly with Stephen Giugni and Oya Sevimli and successfully carried out in 2002-2006.

He has also participated in development of a wafer scale thin-film multi-chip-module integration designing microwave test structures for the process characterisation and interpreting the test results that led to the patented CSIRO integration process (2002 –2004).

Val led the Gigabit Wireless Research Projects in 2002-2005. He has made a major contribution to development a high data rate (1Gbps) W-band link that was the only example of such a system at this frequency reported worldwide (2003-2004). Val initiated and led a team work on building a mm-wave system and propagation study test bed at Marsfield operating since 2003.

He developed concepts of the Multi-Gigabit millimetre-wave wireless links and designed several key RF components such as wide-band RF front end modules, designed and tested wide-band mixer MMICs (UMS BES wafer run, 2004-2005), specified and developed unique IF filters that have been essential for implementation of the CSIRO’s innovative frequency-domain multi-channel wireless communication system concept.

Val has been a technical advocate and RF system architect of the world’s first Multi-Gigabit Wireless Link successfully demonstrated at Marsfield on 6-Dec-2006, and he has played a major role in its development, integration, debugging and testing.

Academic Qualifications

1970	MSc.(Electrical Engineering, majoring in Radio Physics and Electronics), University of Radio Electronics (formerly Kharkov Institute for Radio Electronics), Ukraine
1968	BSc.(Electrical Engineering), Kharkov Institute for Radio Electronics), Ukraine

Recent Professional Experience

Present	Research Team Leader - Microwave Systems,
	Project Leader - XtremeRate Wireless Systems, ICT Centre
2008-2009	Research Team Leader - Mm-wave Technologies,
	Project Leader - Reconfigurable Radio, ICT Centre
2007-2008	Research Team Leader - Mm-wave Technologies, ICT Centre
2003-2005	Project leader, Gigabit Wireless Networks, ICT Centre
2002-2003	Project leader, Gigabit Wireless and TMR projects, CTIP
1997-2002	Senior Microwave Engineer, CTIP
1996-1997	Project Engineer, JORN FMS project, British Aerospace Australia Ltd

Achievements & Awards

2007	Recipient of the CSIRO Chairman's Medal as a Seminal Contributor of the ICT Centre Gigabit Wireless Team
2007	Recipient of the Auatralian Engineering Excellence Award as a Seminal Cointributor of the ICT Centre Multi Gigabit Millimetre Wave Wireless Team
2007	Recipient of the Research and Development Excellence Award, Multi Gigabit Millimetre Wave Wireless Project, Engineers Excellence Awards 2007, Engineers Australia, Sydney Division
2007	Millimeter-Wave Best Paper Award: “A W-band multi-gigabit wireless link with high spectral efficiency”, Dyadyuk V., Stokes L., Sevimli O. Int.Joint Conf. of the 8th MINT Millimeter-Wave Int. Symp.(MINT-MIS2007), the 9th Topical Symp. on Millimeter Waves (TSMMW2007), and MilliLab Workshop on Millimeter-Wave Technology and Applications, Seoul, Korea, 26-27 Feb 2007
2007	Best Paper Award: "W-Band GaAs Schottky Diode MMIC mixers for Multi-Gigabit Wireless Communications" Val Dyadyuk, John Archer, Leigh Stokes. The 2nd Int. Conf. on Wireless Broadband and Ultra Broadband Communications (AusWireless'07), Aug. 27-30 2007, Sydney, Australia
2006	CSIRO ICT Centre Look Out!!! Award 2006 for the successful development of the world's first multi-gigabit wireless communication technology

Summary of Science & Technical Output

Science Citizenship

Present	Member of the IEEE, Member of the IEEE MTT, IEEE Communications and IEEE Antenna and Propagation Societies
2009	Member of the Program Committee,Int. Conf. on Wireless Information Networks and Systems (WINSYS 2009), Milan, Italy, 7-10 July 2009
2008	Member of the Program Committee, IADIS Multi Conference on Computer Science and Information Systems (MCCSIS 2008),Amsterdam, Netherlands, 21 -27 July 2008
2007	Member of the Program Committee,IADIS Multi Conference on Computer Science and Information Systems, Lisbon, Portugal, 3 - 8 July 2007
2006	Member of the Program Committee,International Conference on Wireless Information Networks and Systems (WINSYS 2006), Setubal, Portugal, 7-10 August 2006
2005-2006	Member of the Technical Program Committee,1st International Conference on Wireless Broadband and Ultra Broadband Communications (AusWireless'06), Sydney, Australia, 13-16 Mar 2006

Top 10 Publications

Publication details
Dyadyuk V., Bunton J., Pathikulangara J., Kendall R., Sevimli O., Stokes L., Abbott D. “A Multi-Gigabit Mm-Wave Communication System with Improved Spectral Efficiency”, IEEE Trans. on MTT, Vol 55, Issue 12, Part 2, Dec. 2007, pp. 2813-2821
Dyadyuk V., Archer J. W., Stokes L. “W-Band GaAs Schottky Diode Mmic Mixers for Multi-Gigabit Wireless Communications”, In: Agbinya, J. I. and others, eds. Advances in Broadband Communication and Networks: River Publ., Denmark, 2008; Chapt. 4, pp. 73-103,ISBN: 9788792329004
Dyadyuk V., Stokes L., Sevimli O. “A W-band multi-gigabit wireless link with high spectral efficiency” (Millimeter-Wave Best Paper Award), the Int. Joint Conf. of the 9th Topical Symp. on Mm. Waves (TSMMW2007) and the 8th MINT Mm-Wave Int. Symp., Conf. Proc., pp. 141-144, 26-27 Feb 2007, Seoul, Korea
Dyadyuk, V.; Guo, Y. J., Bunton, J. D., “Study on High Rate Long Range Wireless Communications in the 71-76 and 81-86 GHz bands”, the 39th European Microwave Conference, Conf. Proc., pp.1315-1318, 29 Sep-1 Oct 2009, Rome, Italy
Dyadyuk, V., Guo, Y. J., Bunton, J. D. "Multi-gigabit wireless communication technology in the E-band". 1st Internat. Conf. on Wireless VITAE 2009, Conf. Proc. pp. 137-141, 17-20 May 2009, Aalborg, Denmark
Dyadyuk, V. and Guo, Y. J. "Towards multi-gigabit ad-hoc wireless networks in the E-band", Global Symposium on Millimeter Waves (GSMM2009), Conf. Proc., IEEE; 2009, paper 1569188415, 4 pp., 20-22 Apr 2009, Sendai, Japan
Dyadyuk V., Stokes L., Shen M. “Integrated W-band GaAs MMIC Modules for Multi-Gigabit Wireless Communication Systems”, 2008 Global Symposium on Millimeter Waves (GSMM 2008), Conf. Proc. pp. 25-28, 21-24 Apr 2008, Nanjing, China
Dyadyuk V., Bunton J. D., Kendall R., Pathikulangara J., Sevimli O., Stokes L.“Improved spectral efficiency for a multi-gigabit mm-wave communication system”, the 37th European Microwave Conf. (EuMC 2007), Conf. Proc., pp. 810 – 813, 8-12 Oct. 2007, Munich, Germany
Dyadyuk V., Sevimli O., Bunton J., Pathikulangara J., Stokes L. “A 6 Gbps Millimetre Wave Wireless Link with 2.4 bit/Hz Spectral Efficiency”, The IEEE MTT-S Int. Microwave Symp.(IMS2007), Symp. Digest, pp. 471-474, 3-8 June 2007, Honolulu, Hawaii
Smith S., Dyadyuk V. Measurement of the Dielectric Properties of Rogers R/flex 3850 Liquid Crystalline Polymer Substrate in V and W Band. 2005 IEEE AP-S Int. Symp., 3-8 July 2005, Washington DC

Number of citations