Senior High Frequency RF/Antenna Engineer
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- 31137 Hildesheim
- Europa
- fa | en
- 10.06.2022
Kurzvorstellung
- RF active and passive design.
- Simulation CAD tools (e.g, Ansys HFSS, CST, MATLAB, Altium Designer, Python)
- Measurement facilities and techniques.
- Multi-layer PCB design.
Qualifikationen
Projekt‐ & Berufserfahrung
2/2021 – offen
Tätigkeitsbeschreibung
» Radiating RF cable design for sub-6 GHz indoor and outdoor wireless applications.
» Technical project management of newly developing products.
» Customer and product support, from development to the series production.
» Close contact with the production lines, and preparation of trial orders and qualification reports.
» Performing necessary measurements, including scattering parameters, longitudinal loss, and near field coupling loss
Antennenanlage / Antennentechnik
1/2019 – 7/2020
Tätigkeitsbeschreibung
-Design and development of compact multi-purpose roof top transceiver modules for automotive applications.
-Broadband and multi-band passive antenna design and development for automotive applications, such as LTE, GNSS, SDARS, WiFi and C2X antennas.
-Project management and concept definition of antenna systems for automotive applications.
-Product support in the concept and prototype phase up to the transition to series production.
-Construction of prototypes.
-Development-accompanying and customer-related antenna measurements as well as their evaluation. and documentation in the form of measurement reports.
-Similar projects have been done for various large OEMs like BMW, Audi, JLR.
Antennenanlage / Antennentechnik, Computer Aided Engineering, Wirtschaftsingenieurwesen
5/2018 – 12/2018
Tätigkeitsbeschreibung
-Antenna array design, fabrication and measurement for backhaul 71-76 GHz Communication systems.
-Antenna array design, fabrication and measurement for backhaul 81-86 GHz Communication systems.
- Multi-layer PCB module design for final product.
- 110 GHz Network Analyzer, Anechoic Chamber, and 150um pico probes are used for characterization of antenna arrays.
Antennenanlage / Antennentechnik, Nachrichtentechnik
2/2015 – 5/2018
Tätigkeitsbeschreibung
-Antenna design, fabrication and characterization for short-range MIMO automotive radar applications at 77-81 GHz band.
-Antenna design, fabrication and characterization for medium-range MIMO automotive radar applications at 77-81 GHz band.
-Around 10 various antenna topologies have been investigated for both short-range and medium-range automotive radar projects, regarding the discrepancies between antenna performances in final radar module, including broadside gain, side lobe level, gain bandwidth, impedance bandwidth, feeding network complexity, and PCB build-up structure.
- Multi-layer PCB module design for final product.
- 110 GHz network analyzer, anechoic chamber, and 150um pico probes are used for characterization of antenna arrays.
- Around 1 year supervision of other antenna designers.
Antennenanlage / Antennentechnik, Radar, Computer Aided Engineering
4/2014 – 2/2016
Tätigkeitsbeschreibung
- Antenna design, fabrication and measurement for short range MIMO robotic radar applications at 77-81 GHz band.
-5 various antenna topologies have been investigated for this project, regarding the discrepancies between antenna performances in final radar module, including broadside gain, side lobe level, gain bandwidth, impedance bandwidth, feeding network complexity, and PCB build-up structure.
- Multi-layer PCB module design for final product.
- 110 GHz network analyzer, anechoic chamber, and 150um pico probes are used for characterization of antenna arrays.
Antennenanlage / Antennentechnik, Radar, Computer Aided Engineering
4/2013 – 3/2014
Tätigkeitsbeschreibung
-Antenna design for 60 GHz MIMO system used for transmitting uncompressed video signal.
-Upgrading a measurement setup for characterization of designed antenna array in 60-90 GHz band, including radiation pattern and gain measurement.
- Multi-layer PCB module design for final product.
- 110 GHz network analyzer, anechoic chamber, and 150um pico probes are used for characterization of antenna arrays.
Antennenanlage / Antennentechnik, Computer Aided Engineering
4/2012 – 3/2013
Tätigkeitsbeschreibung
- RF Circuit design including power amplifier, pre-amplifier, and filter design for LTE base stations.
-Study on frequency synthesizers, and linearization techniques for power amplifiers at LTE base stations.
Telekommunikation / Netzwerke (allg.), Computer Aided Engineering
9/2011 – 3/2012
Tätigkeitsbeschreibung
- Dual-band antenna and power splitter design for microwave wireless and satellite applications.
-Combining evolutionary algorithms (genetic algorithm and particle swarm optimization) with electromagnetic simulators to reach best optimized results at all targeted frequency bands.
WLAN (Wireless Local Area Network), Antennenanlage / Antennentechnik
9/2009 – 9/2011
Tätigkeitsbeschreibung
-System design of RF front ends for frequency up and down converters (S and X-Band).
-Design and fabrication of passive and active microwave components (Amplifier, Filter, Mixer, . . .).
-Microstrip antenna array design and measurement at X-band.
-RF system characterization of NF, Phase Noise, Sensitivity, Psat, P1dB and IP3.
Computer Aided Engineering, Pro/ENGINEER
Ausbildung
KU Leuven, Leuven, Belgium
Tehran Polytechnic, Tehran, Iran
Tehran Polytechnic, Tehran, Iran
Über mich
Regarding my professional experience in industry and research domains, I have the following skills and capabilities:
1. Expert in antenna design, analysis, and measurement in microwave and mm-wave bands (e.g. 79 GHz automotive radar systems).
2. Great experience in RF and microwave circuit and system design (power amplifiers, filters, couplers)
3. Highly skilled in RF test equipment (Spectrum analyzer, Network analyzer).
4. Expert in engineering software tools, e.g. Ansys HFSS, MATLAB, CST Studio, Agilent ADS, Altium Designer, and Python.
5. Great experience of working with international customers and teams.
6. Good experience of team supervision.
7. Having strong interpersonal and communication skills.
8. Having German Blue Card (work permit in Europe).
Weitere Kenntnisse
• Active and passive design in microwave and millimeter-wave bands (power amplifiers, filters, couplers).
• RF characterization and measurement (1-20GHz radio systems).
• RF system design (including frequency down and up-converters).
• Multi-layer PCB design.
• Expert in advanced measurement facilities (including Network analyzer, and spectrum analyzer).
• Expert in engineering software environment (e.g. Ansys HFSS, MATLAB, CST Studio, Altium Designer)
• Interested in interdisciplinary and frontier topics in RF front-end technologies, and EM theory and applications (microwaves to THz).
Persönliche Daten
- Englisch (Fließend)
- Persisch (Muttersprache)
- Europäische Union
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