Profileimage by Ketra Kang Embedded SW and Firmware developer - Systems/SW  Integration/Validation Consultant from DammartinenGole

Ketra Kang


Last update: 24.06.2022

Embedded SW and Firmware developer - Systems/SW Integration/Validation Consultant

Graduation: Diplome Universitaire de Technologie, B.Eng Electronics Engineering
Hourly-/Daily rates: show
Languages: German (Limited professional) | English (Native or Bilingual) | French (Native or Bilingual)




20 years + experience in Embedded SW development and Systems/SW/HW Integrations. Main experience in the Wireless Industry (2G,3G, 4G) with Base Stations Firmware development and Wireless SoC development. Currently working in the Train and Railways Industry. SW Development and SW integration of a real-time onboard events recorder. These skills can be applied to other industries.

Familiar with C, Assembler, Python, Perl, Robot Framework RIDE, test automation, cellular network simulator (Anritsu)
Different IDEs , debugging tools, JTAG Lauterbach, Oscilloscope, Signal generators, Power supplies. 

RTOS: freeRTOS, Enea OSE

DSPs and Microcontrollers : ADSP-SC589, ARM Cortex-A5, STM32F4, IBM HS23, Motorola DSP56305, TI TMS320C50, Starcore SC1200, Infineon Carmel DSP, Partus CEVA Teaklite, ARM926EJ-S, Siemens  OAK DSP, Intel 8051, PIC 16F877

Project history

02/2020 - Present
Embedded SW developer and SW Integrator
Wabtec (1000-5000 employees)
Transport and Logistics
  • Embedded SW development and integration of an onboard events recorder for train locomotives (ATESS product).
  • Features improvement : Extension of events support for ASFA serial link  
  • Problems troubleshooting, bug reproduction , supplied fixes and code improvement.
  • Day-to day SW integration and test automations using Robot Framework RIDE and Python

06/2015 - 12/2018
4G SoC Systems Integrator
Sequans Communications (50-250 employees)
  • HW/SW integrations of the SoC interfaces GPIOS, SPI, I2C, UART, Aux ADC temp sensor, UICC, HSIC, SDIO, Wifi RTL 8192
  • Test plan documentations
  • Analog design schematics analysis and ECO modifications (Engineering Change Order)
  • Debug, Trouble, Boards bring-up , HW interfaces bring-up. 
  • LPM mode (Low- Power mode) bring-up in RRC Idle mode and measurement  of the paging performance
  • LTE Throughput tests  with Iperf
  • HW troubleshooting and ECOs
  • LTE features integration with Maximum Power reduction with NS signalling

01/2014 - 11/2014
Embedded SW Developer and SW Integrator Consultant
Ercom (50-250 employees)
  • Precoding Matrix generation and implementation in C for SISO, TX Diversity and 2x2 MIMO
  • Code optimisation with Intel SSE/AVX assembler instructions  set on IBM BladeCenter server HS-23
  • Timing Diagram script development in perl for Profiling Data Analysis of multicore activities on IBM Blade Center HS-23
  • Investigation work on the SW to take advantage of the multicore and parallelisation capability of the HS-23

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