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Rehobot Bekele

Electrical engineer | Hardware circuit design

Works remotely from Strasbourg

  • 48.570721
  • 7.758374
New
  • Suggested rate £431 / day
  • Experience 2-7 years
  • Response rate 100%
  • Response time 1 hour
Propose a project The project will begin once you accept Rehobot's quote.

This freelancer has confirmed full-time availability in the past 7 days.

Propose a project The project will begin once you accept Rehobot's quote.

Location and workplace preferences

Location
Strasbourg, France
Remote only
Primarily works remotely

Preferences

Project length
  • ≤ 1 week
  • ≤ 1 month
  • Between 1-3 months
  • Between 3-6 months
  • ≥ 6 months
Business sector
  • Tech
  • Telecommunications
  • Defense & Military
  • Digital & IT
  • Education & E-learning
+3 autres
Company size
  • 1 person
  • 2-10 people
  • 11 - 49 people
  • 50 - 249 people
  • 250 - 999 people
+2 autres

Verifications

Freelancer code of conduct signed
Read the Malt code of conduct

Verified email

Languages

  • English

    Native or bilingual

  • Amharic

    Native or bilingual

  • Oromo

    Native or bilingual

Categories

Skills (7)

Rehobot in a few words

I am an Antenna design expert and RF system engineer with five years of teaching experience in higher institutions. I have offered my service to private and governmental institution research centres with a consistent track record of completing projects in a wide range of theoretical backgrounds and detail of implementation skills through BSc and MSc studies in Communication system engineering.

I have harnessed problem-solving skills, design, and troubleshooting expertise needed for any areas in:
- Antenna design,
- PCB Design
- Telecommunications 3G/ 4G / 5G
- Satellite Communication
- Machine Learning

Additionally, I have professional working experience in a wide variety of engineering software. Excellent communication and time management skills. Reliable and strives to go above and beyond to deliver a project that meets and exceeds the client's expectations.

Experience

Faculty of Electrical and Computer Engineering ,Bahir Dar University

Lecturer

Ethiopia

July 2016 - Today (6 years and 4 months)


- Teaching undergraduate courses such as Advanced Data and Telecom Network, Digital signal processing, Antenna design and propagation, Digital communication, Network Analysis and Synthesis, Signal and System Analysis,EM wave, & Numerical and Computational Methods

Upwork

Radio Frequency System Engineer

April 2020 - Today (2 years and 7 months)


• High gain millimetre wave omnidirectional antenna at 37 GHz on Ansys Electronics
• Ultra wideband L-shape microstrip antenna for vertical polarization | CST studio
• NOMA-OFDM for short-range UV communication using MATLAB implementation on LimeSDR
• Radar jammer signal mitigation using Adaptive filter OFDM pulse signal in MATLAB
• Custom-made four-layer gaming mouse PCB design using Altium designer

Freelancer.com

Electrical Engineer

September 2019 - Today (3 years and 2 months)


• Printed Bow-Tie shape antenna for 310-500MHz application
• RF power amplifier and Radar Duplexer PCB design
• LoRa Transceiver end-to-end system simulation in Keysight ADS
• Performance comparison of pilot-based Channel estimation of OFDM

Synergy Professionals Africa

General Manager

Addis Ababa, Ethiopia

April 2020 - March 2021 (11 months)


• Link budget analysis and Microwave link design by Keysight ADS
• Beacon Receiver Installation Project/Collaboration: Bahir Dar University and INSA
• Design and Implementation of Ground Station for NOAA Weather Satellite

Ethiopian Space Science and Technology Institute

Research Engineer

Addis Ababa, Ethiopia

July 2018 - September 2019 (1 year and 2 months)


- Designed end to end satellite communication system and operational ground subsystem
- Conducted research projects on weather satellite receivers and front-end components in order to monitor near real-time farm-based practices
- Take a part in the process of producing components for small to medium sized satellites
- Utilized observational telescopes and ground-based space infrastructure

Ethio Telecom

Intern

Addis Ababa, Ethiopia

September 2014 - February 2015 (5 months)


- Configured and performed troubleshooting on access distributors, core layers, gateway routers and switches.
- Enhanced national network IP services, including change configuration and maintenance
- Supervised the intern team on incoming call management, coordinated all related tasks, prepared weekly summaries and report to the department manager

Education