First name | Thomas | |
Surname | Maletz | |
Place of Birth | Munich | |
Nationality | German | |
Marital status | Married | |
School | Grundschule Canisius | 1976 - 1978 |
Grundschule am Hedernfeld | 1978 - 1980 | |
Erasmus-Grasser-Gymnasium | 1980 - 1989 | |
Final Examination: Abitur | 1989 | |
National Service | Airforce, Erding near Munich | 05.06.1989 - 31.08.1990 |
Studies | Study of Physics at the Technical University of Munich | WS90/91 - SS92 |
Study of electrical engineering at the Technical University of Munich In parallel studies of computing science 4 terms basics/introduction, 1 term operatingsystems |
WS92/93 - SS95 | |
due to illness: Studies of electrical engineering at the University of applied science Munich spezialized on communication technologies |
SS96 - SS99 | |
Thesis at Rohde & Schwarz: Development of a broadband directional coupler The thesis is used by Rohde & Schwarz in radios for Air Traffic Control. |
Oct. 1998 - Sep. 1999 | |
Praktical Trainings |
DASA (now EADS): Conversion of a digital circuit for controlling CCDs (cameras for Aerospace) to VHDL. |
5 Months |
Rohde & Schwarz: Building and measuring of PIN-Diode-Switches and drivers, IQ-Modulator, directional coupler, filters. |
5 Months | |
FH Munich (University of applied science): Building of a SpreadSpectrum (Direct Sequence) receiver with MatLab |
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Profession |
Radiofrequency-engineer with SONY / SonyEricsson. Design and development of GSM mobile phones (RF part)
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01. Sep. 1999 - 31. Dez. 2003 |
Senior Consultant with OGADO with a project at Infineon: Verification of transceivers for GSM mobile phones with focus on transmitter and synthesizer
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Sep. 2004 - Juni 2005 | |
Infineon Technologies AG: Senior engineer for the development of modules and RF verification of radiofrequency-transceivers for GSM, EDGE, UMTS, WiMAX (mobile communication) incl. Transmitter/Receiver/Synthesizer Measurement-automatization, Customer-support, PCB design. |
01. July 2005 - 31. Aug. 2010 | |
Selling of Infineon Wireless to Intel and changing group Intel (Mobile Communications): Staff concept engineer and later Member of technical staff systems: RF- and DSP-development for radio-frequency-transceivers for GSM, EDGE, UMTS, LTE and NR. Worldwide first, digital and polar transmitter incl. digital PLL and C-DAC mixer / amplifier. Development and verification of test chips. Lab-verification, system-debugging, measurement-automation with MATLAB and C++, signal-generation. Training of other teams and sites concerning TX and 3GPP. Winner of many prizes. |
01. Feb. 2011 - 31. Okt. 2019 | |
Apple: Radiofrequency development of mobile transceivers. |
01. Nov. 2019 - 31. Jan. 2023 | |
Infineon: Automotive RADAR Principal RF Concept Engineer. |
01. Feb. 2023 - Today | |
Second studies |
Studies of Mathematics at the Open University Hagen |
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Studies of Physics (B.Sc.) at the LMU Munich Focus on Astrophysics Bachelor thesis: A small radio-telescope for the University Observatory Munich. |
SS12 - WS14/15 | |
Additional Qualifikations |
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Resume as .pdf file: Maletz_Thomas_resume.pdf
From October 1998 until September 1999, at Rohde & Schwarz.
Development, simulation (Serenade), building and verification of a directional coupler, to measure the transmission power and the by the antenna reflected power in radios for Air Traffic Control.
Specifications of the directional coupler:
Parameter | Value |
---|---|
Technology | Stripline |
Substrate | εr = 3.4 |
Bandwidth | 100MHz ... 512MHz |
Power | 200W |
Coupling paths | 2, symmetric to signalpath |
Coupling | <= -30dB |
Directivity | > 30dB |
Frequenzy response Correction of the frequenzy response of the directional coupler with analog cicuits (and digital) |
<= 2dB (0.2dB) |
Rectification and AM - Demodulation of coupled signal |
The thesis was written with LATEX.
Spring/Summer 2014, at the University Observatory Munich.
A Small Radio-Telescope for the University Observatory Munich.
The thesis was written with LATEX.
Sciences.