Mercedes-Benz AG, Luxury Cars Development Feb. 2022–Present
E/E Systems Integration Specialist in RD/ECE, RD/ECS
Electromagnetic resilience and conformity assessment of electronics in large electric cars
Impact on Mercedes EQS, EQE, Maybach and AMG platforms from architecture phase
Proof of concept and leading the maturity level improvement of digital developments
Product transfer validation using vehicle measurements in reverberation chamber
Modification of wiring-harness, cable-routings, packaging, housing, and interconnects
Adjustment of test-level requirements and specifications for the system and components
Project management of working packages for engineering partners, suppliers and stakeholders
Optimisation of power supply network to minimise magnetic field exposure effects
Industrialization and standardization of systematic integration of on-board control units
including telematics, connectivity units, automated driving, system-on-chip, multi-gigabit Ethernet, on-board computers, zone controllers, radio equipment directive and multitone testing.
Daimler AG, Electric Cars Development, Werk Sifi
Sep. 2015–Feb. 2022
EMC RF Antenna Expert in RD/UBE, RD/EIB
eDrive architecture, high-voltage technology, inverters with Si-IGBT and gate drivers with SiC-MOSFET, GaN-HEMT, DC-DC converters, plug-in charging, electric vehicle batteries, HV cabling,
LV-harness routing, advanced driver assistance systems, GNSS, Lidar, radar, camera, drive-by-wire, radiation exposure safety measures, suppression filters, equivalent circuit parameter extraction, macromodeling
Automated near-field measurement, vector signal generator, RF power amplifier, real-time spectrum analyzer, vector network analyzer, impedance analyzer,
Cosite interference, field coupling, receiver desense, 1000Base-T1, inverse scattering, time reversal waves, active noise cancellation, robotic scanning, optical tracking.
Work breakdown structure for AVL, Atos Eviden, Altair (Siemens Digital Industries Software), Tecosim (Hinduja Tech), SPREAD.ai, EMCoS, TWT Science & Innovation, LASSO Ingenieurgesellschaft mbH.
Involved in functional mockup units, change and configuration management together with suppliers Leoni AG, Dräxlmaier Group, Fujikura Ltd., Kromberg & Schubert GmbH, Coroplast, Rosenberger etc.
Bosch Car Multimedia, Hildesheim, Germany
Sep. 15 Senior Electronic Layout Design of Navigation, Tuner and Infotainment
Continental AG, Continental Automotive GmbH (formerly SIEMENS VDO), Babenhausen, Germany
May 2012–Aug. 2015 [unlimited contract]
Electronic Hardware Development & EMC Design in I RD EE Business Unit for Interior Instrumentation & Driver HMI (holistic information technologies & user experience):
Layout review of instrument clusters with touch panel color TFT LCDs, head-up displays, haptic climate controls, and integrated center stacks in cockpit dashboard
High-speed module design staff for signal/power integrity, IC emission, IR drop analyses, and time reflectometry
Radiative emissions (EMI) and susceptibility tests in semi-anechoic chambers using horn, trilog, logper, bicon, helical, rod, loop, and duckfoot antennas
Immunity tests by bulk current injection (BCI), stripline, TEM cell, direct power injection (DPI), magnetic induction & conducted capacitive coupling clamps, electrostatic discharge (ESD), and burst surge disturbances on power supplies
Emission suppression using near-field scanner, ferrite chokes, decoupling capacitors, RC filtering, shielded housings, zener diodes
Full-wave field/circuit coupled simulations of 8 layers PCBs, e.g. VW-MQB with SMPS, CAN & LVDS interfaces using IBIS models
Training Timisoara, Singapour, Guadalajara Hubs for simulation tasks and know-how transfer on accreditation to Wetzlar, Auburn Hills, Schwalbach subsidiaries as well as collaboration with Schaeffler AG (Vitesco Technologies) in Regensburg
OEM precompliance tests for customer segments Toyota, BMW L7, Daimler W205, PSA DGTB78, Renault PF1540, Samsung L38, Nissan J32Q, Subaru etc.
Computer Simulation Technology AG (Dassault Systèmes) in MoreSim4Nano Consortium,
Oct. 2010–May 2012
BMBF Postdoc Associate in Nanoelectronics
Software development for model oder reduction of semiconductor structures in nano- and microsystems
Matrix-free implementation of Finite Integration Technique (FIT) & Finite Difference Time Domain (FDTD) algorithms on 3D structured grid for the parallel solution of curl-curl wave equation on the largest HPC cluster in Hessen
Solving beyond 1500 millions and 100 millions of FIT unknowns on distributed- and shared-memory architecture Structure-preserving Krylov-based moment-matching (Padé-via-Lanczos after partial realization)
Passivity-preserving balanced truncation of approximate Gramians using low-rank Cholesky factor ADI iterative solution of Lyapunov equations
Construction of system matrices for the partners
Partners: Max-Planck-Institute for Dynamics of Complex Technical Systems in Magdeburg, TU Braunschweig/AG Numerik, Fraunhofer-ITWM in Kaiserslautern, TU Berlin/Matheon, Uni Hamburg, Uni Augsburg, Infineon Technologies AG in Neubiberg, X-FAB Semiconductor Foundries AG in Erfurt, MunEDA GmbH in Munich, TU Chemnitz and Projektträger Jülich.
Institut für Teilchenbeschleunigung und Elektromagnetischer Felder (TEMF), TU Darmstadt, Germany
Dec. 05–Sep. 10
DFG Doctoral Scientist in RF group, Ph.D. Fellowship in CST AG
Wake field computations in linear accelerators using time-domain boundary element methods (TD-BEM):
Time-domain electric, derivative electric, magnetic, combined field integral equations (EFIE, DEFIE, MFIE, CFIE) approaches
Developing software packages for transient 3D EM wave scattering analysis
Marching-On-in-Time (MOT) schemes with Lagrange or Spline interpolations
Marching-On-in-Order/Degrees (MOD) of Laguerre or Hermit polynomials recipes
Finite Difference Delay Modeling (FDDM) or Convolution Quadrature Methods (CQM)
Accelerated convolution products for multi-level Toeplitz matrices using time-space FFT
Development of simulation softwares for wake field calculations in particle accelerator cavities of DESY and GSI
Running beyond 50000 DOF for several hundred time steps on a single 64-bit machine within couple of days
Niroo Research Institute [the leading research organization of Iran Ministry of Energy], Tehran
Mar. 05–Nov. 05 [regular contract]
Research Engineer in Communication Systems Department of Power System Control & Dispatching Center
feasibility study of pilot "Broadband over Power Lines" deployment on Tehran's distribution network
Simulation of attenuation, delay, and mismatching effects in time-varying multipath channels
Modeling of EM radiations from Power Line Communication's access networks
National Center of Excellence on Radio Communication Technology
Nov. 02–Feb. 05
Research Fellow in Electromagnetic Research Laboratory
Applications of Wavelets in Computational Electromagnetics:
Developing Fortran codes for numerically solving thin-wire EFIE using multiresolution wavelet expansion method or wavelet packet basis transform in conjunction with preconditioning and sparse-based iterative solvers, as well as simulation of ground grids and lightning return stroke channels through the antenna theory model.
ICT Research Institute (Iran Telecommunication Research Center) [the leading research organization of Iran Ministry of Information & Communication Technology], Tehran
Mar. 02–Oct. 02
RF Engineer in Transmission Department for LMDS Project: Design, implementation, and calibration of phase lock loop synthesizers with -150 dBc/Hz phase noise in 1 kHz offset; setting phase detector counters by ATMEL 8051 microcontroller, designing microstrip coupler and PCB layout as well as LPF to lock on VCO.
National Center of Excellence on Power Systems
Jun. 01–Dec. 01
Internship in EM Non-Destructive Testing and Evaluation (NDT&E) techniques:
Design, implementation, and calibration of an experimental scanning setup for detection, sizing and characterizing of fatigue cracks and hidden flaws in metallic specimens by the (Pulsed) Eddy Current and Alternative Current Field Measurements including:
3Ap-p sinusoidal current source: Push-Pull amplifier, oscillator, and regulator
Pulse generator: power MOSFET, switching transistors, timer, and inducer
Phase lock-in amplifier: differential amplifier, variable phase shifter, analog multiplier, HPF, buffer/inverters, sensor, etc.