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$25 USD / hour
Flag of SWEDEN
solna, sweden
$25 USD / hour
It's currently 3:35 AM here
Joined March 17, 2022
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Kewei Z.

@KeweiZhang

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$25 USD / hour
Flag of SWEDEN
solna, sweden
$25 USD / hour
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PhD in GNSS security; LTE, 5G Algorithm Developer

I have a PhD in securing GNSS receivers, security in Wireless communication. Besides, I also have strong background on signal processing, algorithm development, and I have experience in building websites with Python. I can help you with: - GNSS receiver development, including security - L1, L2 and L3 algorithm development for LTE, 5G - Wireless communication protocol stacks development, etc., WiFi, Bluetooth, IoT. - Network security - Websites development

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Experience

LTE and 5G L1&L2 Algorithm Developer

Maven Wireless, Stockholm, Sweden
Aug 2021 - Present
Develop LTE and 5G L1, L2 layer protocols

5G Baseband Software Developer

Ericsson, Stockholm, Sweden
Apr 2021 - Aug 2021 (4 months, 2 days)
Baseband algorithms for 5G products

PhD and Teaching Assistant on GNSS Positioning and Synchronization Security

KTH Royal Institute of Technology, Sweden
May 2014 - Mar 2021 (6 years, 10 months)
- GNSS and its security - Threat modeling - Statistical modeling - Signal processing - Signal detection and estimation - Machine Learning for attack detection - IoT security - Network security - System security - IoT Synchronisation and Positioning

Education

PhD on GNSS Positioning and Synchronization Security

Kungliga Tekniska högskolan, Sweden 2014 - 2021
(7 years)

Master degree on Wireless Systems

Kungliga Tekniska högskolan, Sweden 2009 - 2012
(3 years)

Bachelor Degree in Telecommunication

Jilin University, China 2005 - 2009
(4 years)

Qualifications

Autonomous System Navigation and Machine Learning

ION GNSS
2020
Deep learning approaches for autonomous system navigation and associated performance capabilities

Advanced Machine Learning and Signal Processing

IBM
2019
- Scikit-Learn and SparkML - Train model for signal processing with IoT data

Machine Learning

Standford University
2019
Machine learning, data mining, and statistical pattern recognition

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