Consultancy for rf or radiofrequeny, emc, optics, high power, high voltage, laser. Calculations, simulations with ansys hfss, keysight ads, spice.
Aktualisiert am 05.07.2024
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 05.07.2024
Verfügbar zu: 100%
davon vor Ort: 100%
HF-Simulation
HF-Schaltungstechnik
RF measurement technology
Keysight ADS
Ansys HFSS
SPICE
LTspice
English
Distinguished
French
Intermediate
Polish
Mother Tongue
German
Mother tongue

Einsatzorte

Einsatzorte

Basel (+100km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 year 6 months
2023-02 - 2024-07

Analysis, concept and development of a high-power rf-device

Freelance RF-Consultant Keysight ADS ANSYS ANSYS HFSS
Freelance RF-Consultant
  • Calculation and EM-Simulation in Keysight-ADS, Ansys HFSS + Icepak.
  • Patents issued on Requeset
Hardware
Keysight ADS ANSYS ANSYS HFSS
TRUMPF-Huttinger Freiburg
Freiburg im Breisgau
6 months
2022-09 - 2023-02

Linux-lowlevel-hardware-integration of automotive 802.11ax-wifi-hardware.

Freelance EMC-Consultant HF-Schaltungstechnik
Freelance EMC-Consultant
  • MIMO-Beamforming and steering matrix adjustments.
  • Multipath certification and performance measurements at the vehicle.
Hardware
HF-Schaltungstechnik
Harman Becker Automotive Systems, Karlsbad
Karlsbad
6 months
2022-04 - 2022-09

EMC-conformal hardware consulting

Freelance RF & EMC-Consultant HF-Schaltungstechnik
Freelance RF & EMC-Consultant
  • Stable regulation of a switching-power-supply by the complex-pole-method.
  • Calculation of multiconductor transmission line impedances on a PCB.
Hardware
HF-Schaltungstechnik
Sirona
Bensheim
9 months
2021-08 - 2022-04

EMC-certification of automotive components

Freelance EMC-Consultant HF-Schaltungstechnik
Freelance EMC-Consultant
  • Calibration of setups
  • Analytical calculation of the measurement uncertainity from radiation patterns
Hardware
HF-Schaltungstechnik
Molex/NOKIA EMC-Laboratory
Bochum
3 months
2021-06 - 2021-08

Acceptance to the EMBA-Program while winning an Award (Hyperion-Scholarship)

Executive-MBA
Executive-MBA

Quantic-School of Business and Technology, Washington
4 years 7 months
2016-04 - 2020-10

Design and Development DED-CE

Development Engineer
Development Engineer
  • Development of a radiofrequency energy and information transmission technology for a single wire.
  • Analysis of mechanical and hydraulic systems with mathematical models.
  • Software/Hardware-Specification for a hydraulic test bench and management of the development up to successful operation.
  • Redesign of a CAN-network and remote controlling system in order to complete the MIL-461 Radiated Emission Electromagnetic Compatibility Standard. Measurements and development with LCIE-Pulversheim. This includes the design of custom-filter technology and the introduction of a balanced current network.
  • Development of a rotation sensor based on the Wiegand Principle
ROTZLER Holding - Steinen (automotive/trucks)
6 months
2015-05 - 2015-10

Driver Assistance Systems, VDI-15

Freelance Development Engineer
Freelance Development Engineer

  • Development and specification of the integration concept for the custom controller into the proprietary trajectory planner. In detail these are mathematical transformations of the mechanics and coordinate space of the trajectory planner into the coordinate space of the custom controller.
  • Implementation of the integration module in simulink.
  • Development of a simulation environment for the integrated controller.
  • Testing, Analysis

IAV - Chemnitz
7 months
2014-10 - 2015-04

Freelance Engineering for Power Electronics Regulation, VTS2

Freelance Engineer
Freelance Engineer
  • Compilation of a matrix for the communication between the functional and base software of the power electronics. Just as for the communication of the power electronics with other ECUs on the FlexRay-Cluster.
  • Autosar-conformal treatment of CRC-checksum errors on the FlexRay-Bus.
  • Matching of Audi custom simulink controller blocks to the Volkswagen-controller for power electronics.
  • Reconfiguration of the Volkswagen-toolchain for codegeneration
IAV/AUDI - Gaimersheim (Ingolstadt)
6 months
2012-10 - 2013-03

Mathematics Tutoring

Mathematics Tutor
Mathematics Tutor
nstitut für Modellierung und Simulation, Uni-Stuttgart
8 months
2010-11 - 2011-06

Development of a FPGA-microcontroller

Research Associate
Research Associate
  • Development of a FPGA-microcontroller in Verilog for the detection of a single photon source. (URL on Request)
  • HDL: Verilog, RTL-Design, Scripting, Synthesis and Gate Level Simulation within the Xilinx-Ise-environment
  • Power-Sensing by UPF-Connections
4. Physikalisches Institut, Uni-Stuttgart

Aus- und Weiterbildung

Aus- und Weiterbildung

8 years 1 month
2005-10 - 2013-10

Studies Physics

Diploma, University Stuttgart
Diploma
University Stuttgart

  • Diploma Thesis on Request
  • Subjects: 
    • Theory of Relativity
    • Differential Geometry
    • Astrophysics

4 years 1 month
2000-10 - 2004-10

Softwareengineering

Undergraduate, University Stuttgart
Undergraduate
University Stuttgart

Kompetenzen

Kompetenzen

Top-Skills

HF-Simulation HF-Schaltungstechnik RF measurement technology Keysight ADS Ansys HFSS SPICE LTspice

Schwerpunkte

  • Design and Simulation of RF-Devices.
  • EMC-Measurement of MIL and automotive DUTs and EUTs.
  • Calculation of Antenna Field Patterns and measurement uncertainity.
  • EMC-conformal hardware design consulting.
  • Impedance Matching and Increasing of Efficiency.
  • Calculations like magnetic flux density, electric fields and impedance.
  • Radiofrequency Power and Information transmission. 802.11ax-WIFI-consulting.
  • PCB-Design and Simulation with KICAD, Spice, Keysight-ADS, Ansys-HFSS.
  • Laser Optics, Quantum Technologies

Produkte / Standards / Erfahrungen / Methoden

Skills
Libraries 

  • OpenGL

Scripting 

  • Bash
  • Perl
  • Python


Office

  • LATEX
  • MS-Office


Math 

  • Mathematica
  • Maxima
  • Maple


Internships

03/2010 - 03/2011
Advanced Physical Practical Course, Physikalisches Institut, Uni-Stuttgart

02/2009 - 07/2009
Practical Course in Elektronics, Physikalisches Institut, Uni-Stuttgart

10/2002 - 02/2003
Practical Course in Software Development, Institut für Betriebssysteme, Uni-Stuttgart
Implementation of an operating system kernel in assembly and C

10/2001 - 02/2002
Practical Course in Software Development, Institut für Softwaretechnik , Uni-Stuttgart
Implementation of the Dijkstra-algorithm in a time schedule graph.

Betriebssysteme

Linux
BSD

Programmiersprachen

C
C++
Assembly

Hardware

Digital: Verilog, Xilinx-ISE
Analogue: KiCAD, LTSpice, PSpice

Design / Entwicklung / Konstruktion

MatLab/Simulink
Ansys HFSS
Keysight ADS
Ansoft Serenade
Spice
LTSpice

Einsatzorte

Einsatzorte

Basel (+100km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 year 6 months
2023-02 - 2024-07

Analysis, concept and development of a high-power rf-device

Freelance RF-Consultant Keysight ADS ANSYS ANSYS HFSS
Freelance RF-Consultant
  • Calculation and EM-Simulation in Keysight-ADS, Ansys HFSS + Icepak.
  • Patents issued on Requeset
Hardware
Keysight ADS ANSYS ANSYS HFSS
TRUMPF-Huttinger Freiburg
Freiburg im Breisgau
6 months
2022-09 - 2023-02

Linux-lowlevel-hardware-integration of automotive 802.11ax-wifi-hardware.

Freelance EMC-Consultant HF-Schaltungstechnik
Freelance EMC-Consultant
  • MIMO-Beamforming and steering matrix adjustments.
  • Multipath certification and performance measurements at the vehicle.
Hardware
HF-Schaltungstechnik
Harman Becker Automotive Systems, Karlsbad
Karlsbad
6 months
2022-04 - 2022-09

EMC-conformal hardware consulting

Freelance RF & EMC-Consultant HF-Schaltungstechnik
Freelance RF & EMC-Consultant
  • Stable regulation of a switching-power-supply by the complex-pole-method.
  • Calculation of multiconductor transmission line impedances on a PCB.
Hardware
HF-Schaltungstechnik
Sirona
Bensheim
9 months
2021-08 - 2022-04

EMC-certification of automotive components

Freelance EMC-Consultant HF-Schaltungstechnik
Freelance EMC-Consultant
  • Calibration of setups
  • Analytical calculation of the measurement uncertainity from radiation patterns
Hardware
HF-Schaltungstechnik
Molex/NOKIA EMC-Laboratory
Bochum
3 months
2021-06 - 2021-08

Acceptance to the EMBA-Program while winning an Award (Hyperion-Scholarship)

Executive-MBA
Executive-MBA

Quantic-School of Business and Technology, Washington
4 years 7 months
2016-04 - 2020-10

Design and Development DED-CE

Development Engineer
Development Engineer
  • Development of a radiofrequency energy and information transmission technology for a single wire.
  • Analysis of mechanical and hydraulic systems with mathematical models.
  • Software/Hardware-Specification for a hydraulic test bench and management of the development up to successful operation.
  • Redesign of a CAN-network and remote controlling system in order to complete the MIL-461 Radiated Emission Electromagnetic Compatibility Standard. Measurements and development with LCIE-Pulversheim. This includes the design of custom-filter technology and the introduction of a balanced current network.
  • Development of a rotation sensor based on the Wiegand Principle
ROTZLER Holding - Steinen (automotive/trucks)
6 months
2015-05 - 2015-10

Driver Assistance Systems, VDI-15

Freelance Development Engineer
Freelance Development Engineer

  • Development and specification of the integration concept for the custom controller into the proprietary trajectory planner. In detail these are mathematical transformations of the mechanics and coordinate space of the trajectory planner into the coordinate space of the custom controller.
  • Implementation of the integration module in simulink.
  • Development of a simulation environment for the integrated controller.
  • Testing, Analysis

IAV - Chemnitz
7 months
2014-10 - 2015-04

Freelance Engineering for Power Electronics Regulation, VTS2

Freelance Engineer
Freelance Engineer
  • Compilation of a matrix for the communication between the functional and base software of the power electronics. Just as for the communication of the power electronics with other ECUs on the FlexRay-Cluster.
  • Autosar-conformal treatment of CRC-checksum errors on the FlexRay-Bus.
  • Matching of Audi custom simulink controller blocks to the Volkswagen-controller for power electronics.
  • Reconfiguration of the Volkswagen-toolchain for codegeneration
IAV/AUDI - Gaimersheim (Ingolstadt)
6 months
2012-10 - 2013-03

Mathematics Tutoring

Mathematics Tutor
Mathematics Tutor
nstitut für Modellierung und Simulation, Uni-Stuttgart
8 months
2010-11 - 2011-06

Development of a FPGA-microcontroller

Research Associate
Research Associate
  • Development of a FPGA-microcontroller in Verilog for the detection of a single photon source. (URL on Request)
  • HDL: Verilog, RTL-Design, Scripting, Synthesis and Gate Level Simulation within the Xilinx-Ise-environment
  • Power-Sensing by UPF-Connections
4. Physikalisches Institut, Uni-Stuttgart

Aus- und Weiterbildung

Aus- und Weiterbildung

8 years 1 month
2005-10 - 2013-10

Studies Physics

Diploma, University Stuttgart
Diploma
University Stuttgart

  • Diploma Thesis on Request
  • Subjects: 
    • Theory of Relativity
    • Differential Geometry
    • Astrophysics

4 years 1 month
2000-10 - 2004-10

Softwareengineering

Undergraduate, University Stuttgart
Undergraduate
University Stuttgart

Kompetenzen

Kompetenzen

Top-Skills

HF-Simulation HF-Schaltungstechnik RF measurement technology Keysight ADS Ansys HFSS SPICE LTspice

Schwerpunkte

  • Design and Simulation of RF-Devices.
  • EMC-Measurement of MIL and automotive DUTs and EUTs.
  • Calculation of Antenna Field Patterns and measurement uncertainity.
  • EMC-conformal hardware design consulting.
  • Impedance Matching and Increasing of Efficiency.
  • Calculations like magnetic flux density, electric fields and impedance.
  • Radiofrequency Power and Information transmission. 802.11ax-WIFI-consulting.
  • PCB-Design and Simulation with KICAD, Spice, Keysight-ADS, Ansys-HFSS.
  • Laser Optics, Quantum Technologies

Produkte / Standards / Erfahrungen / Methoden

Skills
Libraries 

  • OpenGL

Scripting 

  • Bash
  • Perl
  • Python


Office

  • LATEX
  • MS-Office


Math 

  • Mathematica
  • Maxima
  • Maple


Internships

03/2010 - 03/2011
Advanced Physical Practical Course, Physikalisches Institut, Uni-Stuttgart

02/2009 - 07/2009
Practical Course in Elektronics, Physikalisches Institut, Uni-Stuttgart

10/2002 - 02/2003
Practical Course in Software Development, Institut für Betriebssysteme, Uni-Stuttgart
Implementation of an operating system kernel in assembly and C

10/2001 - 02/2002
Practical Course in Software Development, Institut für Softwaretechnik , Uni-Stuttgart
Implementation of the Dijkstra-algorithm in a time schedule graph.

Betriebssysteme

Linux
BSD

Programmiersprachen

C
C++
Assembly

Hardware

Digital: Verilog, Xilinx-ISE
Analogue: KiCAD, LTSpice, PSpice

Design / Entwicklung / Konstruktion

MatLab/Simulink
Ansys HFSS
Keysight ADS
Ansoft Serenade
Spice
LTSpice

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