EDUCATIONAL / CURRENT AND PREVIOUS EMPLOYMENT /TIPS / HOME

During time of work for previous employers was involved in following branches of research and development:

1. Development of some details and electronic circuits of LASER higher accuracy precision distance measurement (distance meter) systems; development of special mathematical algorithms for signal processing based on MK8051 microcontroller and realisation of that algorithms as hardware and software.Analog, digital IC, general-purpose digital logic, analog circuits, A/D & D/A converters, memory and standard computer system bus components & systems. Skills in "design for manufacturability" including reliability, circuit yields, turn-on procedures, self-calibration and diagnostics. DSP algorithm development and implementation
Designing of:
- microwave circuit for LASER distancemeter and rangefinder ( HF-receiver, HF- attenuator, power module)
- programs and algorithms for data analysis on BASIC, ASM8051, turbo C
- optical attenuators construction, research electronic, optical, algorithm, programming
- CADs: OrCAD, microCAP, MathCAD, MathLab, PSPISE.
- principle of measurement, structured scheme, signal level - scientific research in the field of optical and electrical measurements
Took part in developments of distance -measurements systems for ORDERs Geologist Ministry, Coal Mining and Iron Ministry, also for military purposes.

2. Designing and installation of data transmission and network systems (modems, terminal server, routers such as USRobotics, RAD, TAINET, Motorola, EQUINOX, MOXA) IP network, HDSL network. Working with protocol - G703,HDSL, X25, IP, DPNSS, ISDN, SDH -level - installation, testing and management., connecting to LAN installation special application in LINUX surround.

3. PHILIPS SOPHO system series S3000 telephone switch (business class)
and PANASONIC (office class) PBX installation, service and support, installation special applications as DECT system and Call Manager system., also connection to PBX network via DPNSS protocol, backup system, configuration, installation special application to PBX management system in SCO UNIX surround.
Real experience in interconnection to the public switched telephone network (PSTN), with including of E1, trunked, leased and single plain-old -telephone service lines .
3.1 IP TELEPHONE application (configuration setting and measurement satellite system), billing system configuration, configuration, management.

4. Radio-paging system sites. Pre installation planning and infrastructure, coverage research ; analysis -from power supplies, data terminals, transmission networks to management antennas installation.
Testing service and tuning parts and elements of radio-paging system sites.(MOTOROLA equipment- transmitters, wireless radiolink system ; research: antenna-feeder tract ANDREW cables ,connector & attachment). WSWR , signalling, data terminal control; testing & adjustment. Network planing.

5. Experienced in wireless-radio measurement, service and maintenance by using Radiocommunication Service Monitor - spectrum analyser CMS54 Wireless-radio measurement using service monitor CMS54 (ROHDE&SCHWARZ) and spectrum analyzer HP8920. Troubleshooting wireless networks, including spectrum analyzer operation, design analysis. Survey, design, install and repair RF (wireless) network systems to include RF equipment, LAN equipment, and cable systems.

6. Advanced knowledge's on the structure of mobile communication systems NMT, GSM, GPRS, UMTS, CDMA . (Took part in Motorola, Lucent, RAD, ALCATEL, S&T,UTEL, seminars and conferences, selfstudy, on-line internet courses)

7. Knowledge of standard PC software, work in graphic application, database, installation standard and special applications (ISPBX, PAGING, SDH, WDM , network management systems ) and task management on operating systems OS/2 , CDOS, WIN98/NT, WIN CE, at a rate of the user LINUX .

8. Advanced knowledge & practical experience in area : SDH data transmission systems. (ADM, WDM) configurations , service , fault finding & technical support, optical communication & data transmission optical and wire measurement .Alcatel WDM, ADM equipment commissioning, optical link fault finding and test comissioning.

Synchronous Digital Hierarchy optical transmission system , nodes administration, fault notification. Optical link and ring measurement, test commissioning.
Operational software Alcatel Network management software (NMX) , Craft terminal (CT). Experience in transport and optical design with good knowledge of SDH and optical design, technologies and protection mechanisms, fiber design and technologies Operations and maintenance of the service switching and transmission network. Maintaining hardware and software components of ADM(1640-1660 SM), WDM(1660) SDH Alcatel equipment, fault finding, on a detailed level, installing and commissioning and routing traffic.

Took part in the Alcatel projects to design the German domestic SDH network and support activity for the pan-European backbone :I21-Interroute communication, KPN Quest,Viag Intercom.

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yevdokymov@yahoo.com

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