| Dr. Alexander S. Rukhlenko Rue des Parcs, 84 CH-2000 Neuchâtel Switzerland Tel./FAX: +41 32 710 0249 Mobile: +41 76 385 0778 E-mail: rukhlenko@intrasaw.com rukhlenko@bluewin.ch rukhlenko@ieee.org Web : http://www.intraSAW.com |
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Dr. A.S.Rukhlenko
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Curriculum Vitae of Dr. A. S.
Rukhlenko
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| Objective | Chief/Principal/Senior Researcher/Scientist/Engineer/Designer/Consultant or equivalent
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| Summary | A highly-qualified, creative, hard-working, and goal-oriented expert in the field of computer-aided design (CAD) of surface acoustic wave (SAW) devices, with more than 23 years experience. A researcher by nature and inclinations, highly organized to manage multiple research and industrial projects, capable to cope with crucial scientific and technical problems. Experienced in the practical design of state-of-the-art bidirectional, SPUDT, RSPUDT, and slanted finger SPUDT SAW filters for high-volume production. Vast experience in SAWCAD software development for SAW industrial companies. Proven modeling, designing, programming, lecturing, and presentation skills |
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| References | Available
upon request
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| Name | Rukhlenko
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| First Name | Alexander
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| Date of Birth | June 19, 1956
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| Place of Birth | Borisov, Republic of Belarus, former USSR
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| Marital Status | Married, two children: a son (21) and a daughter (5)
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| Residence | Rue des Parcs, 84 CH-2000 Neuchatel Switzerland Tel/FAX: +41 32 710 0249 (home) Mobile: +41 76 385 0778 E-mail: rukhlenko@bluewin.ch
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| Education |
1) Secondary school, with golden medal, Borisov, Belarus
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1963-1973 1973-1978 1980-1983 1989 |
| Diplomata | 1) Higher Education Diploma with Distinction A-I N 045320, June 21, 1978, Belarusian State University, Dept. of Radiophysics and Electronics; 2) Candidate Diploma (Ph.D.) in Radiophysics FM N 036350, October 18, 1989, Supreme Attestation Committee under the USSR Council of Ministers (Ph. D. thesis defended on April 28th, 1989 at the Belarusian State University) 3) Senior Scientist Diploma in Radiophysics SN N 068318, February 27, 1991, Supreme Attestation Committee under the USSR Council of Ministers
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1978 1989 1991 |
| Experience | Total 25 years, with 23 years in the SAW field
1) Junior Researcher, Institute of Cybernetics of the Belarusian Academy
of Sciences
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1978-2003
1978-1980
1998-2001 |
| Research Project Leadership |
1) Design, manufacture, and investigation of chirp delay
lines using lithium niobate substrates 2) Development of SAW bandpass filters for satellite communications 3) Computer-aided design of bidirectional SAW bandpass filters including second-order effects (techniques, algorithms, and software) 4) Design of RF low-loss SAW filters for radiocommunications 5) Development of design and simulation techniques for computer-aided design of low-loss SPUDT SAW filters 6) Modeling of the acousto-electrical circuits1997-1998 7) Design and manufacture of the narrowband low-loss SAW filters for radiocommunication 8) Development of the RSPUDT optimization software 9) Multiple research, SAW software development, and SAW filter design projects (independent contractor)
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1989-1990 1991-1992 1992-1993 1994-1995 1996-1997 1997-1998 1997-1998 2002-2003 1998-2003 |
| Teaching Experience (Part-Time) |
1) Radiotechnical Circuits and Signals, Minsk Radio
Engineering Institute 2) Basics of Radioelectronics and Electrical Engineering, Minsk Radio Engineering Institute 3) Acoustoelectronics and Applications, Belarusian State University
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1984-1992 1984-1992 1993-1997 |
| Membership | 1) Member of the Institute of Electrical and Electronics
Engineers (IEEE) # 3206018 2) Member of the IEEE Ultrasonics, Ferroelectrics, and Frequency Control Society
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since 1992 since 1992 |
| Principal Results | 1) SAW Filter Computer-Aided Design (SAWCAD) 2) SAW Filter Analysis Toolbox (SAWFAT) for MATLAB 3) optimum and suboptimum SAW filter design techniques (Remez exchange algorithm, linear programming, non-linear programming, Weighted Least Mean Squares (WLMS)) 4) factorizational (zero-separation) synthesis of minimum length SAW filters based on the search and separation of the Z-transform roots 5) withdrawal-weighted (polarity-weighted) and non-equidistant SAW transducer synthesis techniques 6) fast algorithms for simulation and compensation of the second order effects (SAW diffraction, circuit (source/load, matching) effects, SAW attenuation) 7) mixed scattering matrix (P-matrix) theory for periodic SAW transducers 8) electrostatic analysis of generalized periodic SAW transducers comprising separate or interconnected floating electrodes 9) closed-form admittance and static capacitance calculation for periodic SAW transducers (in the quasi-static approximation) 10) closed-form modeling of the reflective periodic gratings and reflective unapodized/apodized SAW transducers 11) analysis tools for multi-port/multi-transducer/multi-component SAW devices 12) acousto-electrical circuit simulator comprising electrical and SAW components in the arbitrary combinations 13) synthesis and simulation of the single-phase unidirectional transducers (SPUDT) 14) design of SAW filters based on the slanted finger bidirectional interdigital transducers (SF-BIDT) and slanted finger SPUDT (SF-SPUDT) 15) RSPUDT optimization techniques (non-linear programming) and software implementation 16) generalization of the Reflective Array Model for reflective SAW transducers with LSAW substrates 17) one- and two-port SAW/LSAW resonator modeling including SSBAW back-scattering 18) SAW filter matching software (general purpose program) 19) digital signal processing (FIR synthesis algorithms: Remez exchange algorithm, linear and non-linear programming, mixed-integer programming, WLMS, etc.) 20) RF and EM simulation 21) SAW filter photomask automated design
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| Design Experience | 1) Chirp delay lines for SAW signal processing devices 2) TV SAW filters (B/G, D/K, M/N, B/G+D/K standards, etc.) 3) bidirectional SAW filters for satellite communications 4) high shape factor SAW filters for cable TV, base stations, and other applications 5) WLL SAW filters 6) SPUDT SAW filters for mobile communications (CDMA, PCS, etc.) 7) SF-BIDT and SF-SPUDT SAW filters 8) RSPUDT optimized SAW filters 9) RF low loss SAW filters (ladder-type SAW resonator filters, image impedance connected SAW filters, etc.) - limited experience 10) customized SAW filters for various applications
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1980-2003 |
| Current Interests | Simulation and computer-aided design of SAW devices, single-phase
unidirectional transducer (SPUDT) modeling, bidirectional and SPUDT SAW filter design techniques, RSPUDT optimization, SF-BIDT and SF-SPUDT SAW filter simulation and design, low-loss RF SAW filters, second-order effect simulation and compensation, acousto-electrical simulation, etc.
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| Membership | IEEE & UFFC Member | since 1992 |
| Publications | Over 40 publications on acoustoelectronics (a
brief list of the last principal
publications attached)
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| Informatics, CAD-CAM, Programming |
1) Windows, MS Office, Word Perfect (Corel) Office, etc. 2) SAWCAD, AutoCAD, FastFieldSolvers, Spice, MicroCAP 3) MATLAB, Fortran, Pascal, C
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| Language Experience |
1) Russian - native 2) English - working language (oral and written), regular and long practice TOEFL - 550 p. 3) French - operational level ("niveau opérationnel de base") TFI - 750 p. 4) German - basics, casual use
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1995 2003 |
| Language Study |
1) English course, Minsk, Belarus, 12 hrs/week, 3 years 2) French intensive course, advanced level, 20 hrs/week, 4 months 3) German as a foreign language, school, university
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1978-1981 2003 1968-1978 |
