AIT OUBELLA

ANTENNA & RF ENGINEER

Marrakech, Morocco

Message

Connect

Profile:

Skill Highlights

Design and Simulation of Multiband/Fractal/Miniature Waveguides & Patch Antennas
RF/Microwave passive circuit design including matching circuit, microwave filter, isolator, directional coupler, high-power divider/combiner, circulator and pin diode devices.
RF/Microwave active circuits including LNA (Low Noise Amplifier), high SSPA (Solid State Power

Amplifier), Wideband Amplifier, VGA (Variable Gain Amplifier) and VCO (Voltage Control Oscillator), DRO

(Dielectric Resonator Oscillator), PLL Frequency Synthesizer

RF/wireless subsystems/systems including RF front-end, RADAR, and communication devices
Analog/digital/RF PCB with more than 8 layers and their mixed circuit PCB design
Strong MCU/firmware programming background and experience (PIC/dsPIC, DSP, STM32, MSP430, etc.)
GPS/BLE/LTE/WiFi/GSM/LoRa/LoRaWAN/Sigfox platform-based IoT device development
Drawing and enclosure design and documentation capability

Software used frequently

RF/Microwave software such as Keysight ADS, GENESYS, CST, Ansys HFSS, FEKO, NI AWR and MATLAB
Altium Designer, Eagle, KiCAD, Fusion360, AutoCAD, Solidworks, etc.

2013 Apr - 2013 Jul

L band 0.35% narrow band combline filter design (July-September 2013)
R&D of C-band ultra-low noise amplifier (May-September 2013)
Design and manufacture GPS/GLONASS patch antenna (June-December 2013)
R&D of L, X band ultra-low phase noise VCO+PLL frequency synthesizer (August 2013 - April 2014)
Design and manufacture of portable spectrum analyzer (April 2014 - February 2015)
Design and manufacture of 470MHz 100W (CW) SSPA (August 2015 - February 2016)
Design and development of forward area personnel monitoring radar (February 2014 - August 2016)
passive electronic warfare reconnaissance radar (April 2016 - May 2018)

--- Have been working as a freelancer since a car accident in 2018

2013

M.S. in Wireless Engineering

Cadi Ayyad University, 2013