Dr. ARUN GAYEN

*-*-** ****-******, Tsuzuki-ku, Kanagawa-ken, Yokohama, JAPAN 224-0021

(uu1aso@r.postjobfree.com)

GENERAL

Objective: To contribute to an organization that can utilize my skills and experiences.

Summary: Work experience of over 9.0yrs in the specialized domain of EMI/EMC (Electro-magnetic Interference/Compatibility).

Experience in managing VLAC-ISO 17025 accredited EMC Laboratory, TUV Rheinland Japan.

Experience in EMC project management, EMC compliance testing, planning, reporting and validation of various EMC projects. Qualified as EMC Technical Reviewer.

Expertise in mitigation of various EMI/EMS problems on number of products as EMC Specialist.

Working knowledge of EMC & SI design principles as EMC Design Engineer, with requisite skills in high-speed electronic circuits, schematics, PCB layout and system level design.

Published 14 papers in the International/National Journals and Conference proceedings.

Familiarity and hands on experience with Electromagnetic emissions and Immunity testing.

Familiarity with various EMC Standards (IEC/EN, FCC, IC, AS/NZS, ISO, ETSI etc for ITE, Medical, Domestic, Industrial, Commercial, Automotive, R&TTE products) and various kind of EMC design and testing software’s (TOYO/TSJ EMC software’s, Mentor Graphics, Cadence )

EDUCATION

2006 Ph.D. (Doctorate) in Electronics and Communication Engineering (EMI/EMC)

Jadavpur University (J.U) in collaboration with Indian Institute of Technology (I.I.T)-Kharagpur

Specialization: EMI/EMC (Department of RF and Microwave Engineering)

2002 B.Tech (Bachelor of Technology) in Electronics and Communication Engineering

N.E.R.I.S.T (North Eastern Regional Institute of Science and Technology)

WORK EXPERIENCE

2008- Present: TUV Rheinland Japan Ltd. JAPAN

Job Title: EMC Laboratory Leader/ EMC Project Manager

Roles & Responsibilities:

EMC Laboratory Management- Global Technology Assessment Center (EMC Laboratory):

• Planning and monitoring of the EMC Laboratory Quality management (LQM) system. Responsible for ensuring compliance to ISO/IEC 17025 to maintain the Lab accreditation for VLAC (http://www.vlac.co.jp/english/lab/lab/vlac_017_1.pdf),FCC,IC, IECEE CB etc

• Supervise the maintenance and calibration of EMC Measurement Test Equipment and EMC test facility (Semi & Full Anechoic chambers, Shielded rooms etc) - NSA, SVSWR, Field Uniformity, Estimation of Measurement Uncertainties etc as per CISPR and ANSI requirements

• Maintain EMC laboratory specific Technical requirements. Maintain and approve quality control records & documents, EMC Test procedures, working instructions etc.

• Direct the EMC laboratory work flow. Time management (lab/resource schedule), resource training & balancing, supervision and management of projects and staff. Ensure customer satisfaction from quotation stage, scheduling through invoicing.

• Coordinate administrative aspect of Laboratory management; Budget, Investment and resource planning, approval of purchase orders, invoices, vouchers etc.

EMC Project Management – EMC & Telecommunication:

• Manage various EMC projects from clients within Japan and worldwide. Perform EMC/EMI testing (EMC Test Site and Onsite) and prepare test plan and test reports. Perform review of EMC testing, test plan and test report as EMC Technical reviewer.

• Bridge the gap between the EMC laboratory, project teams and related profit centers and other business lines to guarantee a smooth project flow. Build up communication channel to upper management and other labs/departments (Safety, International Approval, certification etc).

• Familiarity and hands on-experience with Electromagnetic emissions and Immunity testing, including Conducted RF Emissions/ Immunity, Radiated RF Emissions/ Immunity, EMF, ESD, EFT, Surge, Dips & Interrupts, Harmonics, Flicker and Magnetic Field Emissions etc.

• Knowledge of various EMC test standards: IEC/EN (61000-4-X; 3-X; 6-X etc), CISPR, FCC, IC, AS/NZS,VCCI etc for Information Technology Equipment (55022/24), Medical (60601-1-2), Household (14-1; 2), Automotive (ISO), Industrial, Commercial products etc. Familiarity with R&TTE (ETSI) standards (300 328,-330,-440,-220 & 301 489 etc).

2006 – 2008 PACE Micro-Technology, West Yorkshire, United England (UK)

TATA ELXSI LTD., Bangalore, India

Roles & Responsibilities:

EMC Specialist - Design and Development

• Responsible for review of electrical/electronics and mechanical designs of different type of Set Top Boxes (STB) for proper EMI/EMC practices. Design reviews include schematic reviews, CAD layout analysis utilizing EMC knowledge and EMC analysis software and mechanical evaluations of enclosure and system level designs for EMC.

• Coordinate with various design and development groups to provide EMC guidance and to resolve EMC failures efficiently.

• Carry out pre- & post- EMC compliance testing and diagnosis of the product. Skilled in the use of commercial design and EM Computational tools. Developed an in-house EMC test facility.

• EMC compliance testing (emission & Immunity) and validation including preparation of EMC test plan, test reports and establish working relationship with Certified Test Labs (SAMEER, ETDC-India, York EMC Service Ltd, KTL Test Lab – U.K.) and Certification bodies (TUV & UL).

• Responsible for handling the entire process of EMC certification for the products (mainly Information Technology Equipment) and maintains the technical constructional files (TCF) and test reports.

EMC Design Engineer - Design and Development

• EMC Design and development of different type of Set Top Boxes (STB) - satellite, cable and terrestrial and Universal Media Player.

• Work as a part of the product development design team, from conception through final release, ensuring EMC compliance.

• Product design (schematics, PCB layouts, circuit analysis and mechanical drawings etc) for EMC. Mitigate various EMC design challenges during the design phase and the final phase before the mass production.

2005 – 2006 FLEXTRONICS DESIGN LIMITED, Bangalore, India

Roles & Responsibilities:

EMC Compliance Engineer

• Verify EMC compliance of different type of Flextronics products to meet in accordance with the relevant regulatory standards and specifications.

• Responsible for mitigating EMC related issues in design, developmental and production stage.

• Assisting design engineers from the initial stage of circuit design, component selection, and placement and PCB layout and routing.

• Pre- & post- EMC testing (Radiated/Conducted Emission/Immunity, ESD, EFT, Surge, Dips & Interrupts etc).

• Co-ordinate the entire process of EMC certification and maintains the technical construction files (TCF) and test reports.

2002 – 2005 Indian Institute of Technology (I.I.T)-Kharagpur, India

(BARC: Bhabha Atomic Research Center, Mumbai, India)

Research Assistant (EMC Department - RF and Microwave Engineering)

• Research project undertaken as a joint venture with the R&D lab (BARC) & other associated labs (Indian Space Research Organization (ISRO); Defense R&D Organization (DRDO) etc.

• Work on analyzing Electromagnetic Interference (EMI) resulting from pulses of different shapes and their effects (Source: Copper vapor Laser (CVL) system & Lightning Pulse).

• EMC Testing and validation in accordance to MIL-STD 461 & RTCA/DO-160 Standards.

PUBLICATIONS:

1. IEEE International EMC Symposium, USA “Study of Electromagnetic Interference from a High Power Copper Vapor Laser”, Aug.-2005.

2. International Union of Radio Science (URSI-05), “Electromagnetic Interference Produced in the Process of Exciting a Gas Discharge in Copper Vapor Laser”, Oct.-2005.

PUBLICATIONS Contd..

3. International Union of Radio Science (URSI-05), “Study of Radiating Plasma Generated in a Gas Discharge Tube of Copper Vapor Laser”, Oct. - 2005.

4. Indian Journal of Radio and Space Physics, “Potential and field distribution in a cylindrical tube filled with a dielectric material with a center hole”, Vol. 34, pp.197-205, June. - 2005.

5. Indian Journal of Radio and Space Physics, “Potential and field distribution inside an axially split cylinder”, Vol. 33, pp. 130-138, April 2004.

6. International Conference on EMI/EMC, INCEMIC, “Study of the Induced Voltage on an Overhead Line due to Lightning Discharge”, Feb.-2006.

7. Electromagnetics Journal, USA, “Analysis of coupling using a transverse slot in the common broad wall between two wave guides”, Vol. 24, Number 3, pp 153-166, April 2004.

8. IETE Journal of research, “Analysis of crossed wave guide inclined slot coupled junction”, Vol. 50, No.2, pp. 117-124, Mar-April, 2004.

9. IEEE International Conference on Enabling Technologies for Smart Appliances (ETSA), “Application of an Adaptive Smart Antenna to Wireless Communication Systems”, Jan.-2005.

10. International conference on Antenna Technologies (ICAT), “Field due to a number of Stacked Circular Loop Antenna”, pp. 377-380, Feb.-2005.

11. International conference on Antenna Technologies (ICAT), “Excitation of a linear antenna by a transient non-repetitive waveform”, pp. 567-570, Feb. - 2005.

SUMMARY (Ph.D.)

My Ph.D. work was based on a Research & Development project, done in collaboration between the academic institutions (I.I.T-Kharagpur & Jadavpur University) and a R&D organization (BARC: Bhabha Atomic Research Center). The Ph.D. thesis covers the analytical and practical aspect of determining the Electromagnetic interference (EMI) from a high power copper vapor laser (CVL) system. The CVL system generates electrical pulses during its switching and normal operation. These pulses are short transition pulses having fast rise and decay time with high energy contents, generating wider range of frequencies and hence cause EMI with the nearby sensitive equipments. The CVL system comprises of the main unit (laser generating unit) and the other associated equipments (like power supply unit, cables carrying high current, Laser controlling system etc). The EMI coming out from the other associated equipment could be controlled by properly isolating and shielding them. But the main laser generating unit and the power supply unit cannot be shielded or isolated, because of the physical constraints (size) and cooling requirements etc. This was the main challenging topic of my research work, i.e to understand the analytical/mathematical aspect of the process of exciting a gas discharge in the CVL and then do the EM modeling to find the source of EMI and to suggest a solution to reduce the amount of overall electromagnetic radiation. Various topics related to the research work was presented and published in the International/National Journals and Conference proceedings like IEEE-EMC, IETE Journal, Electromagnetic Journal, URSI, Indian Journals of Radio and Space Physics, ICAT etc.

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