Experience

PCI

• France
• Software Development
• 1 - 100 Employee

• Radio Frequency Engineer

  • Jul 2019 - Present

  ➢ Antenna design and optimization for BT, GNSS, Wi-Fi dual band, WWAN 2G/3G/LTE applications using CST simulation software.➢ Propose antenna design solutions at early product development stage.➢ Experience in antenna impedance matching and performance optimization during product integration phase.➢ Conduct product's RF design analysis and antenna modelling by using EM simulation tools and ensure them meeting customer's requirement.➢ Experience in conducting antenna passive measurement on parameters such as S11, antenna isolation, gain, axial ratio, total efficiency, and radiation pattern.➢ Experience in conducting antenna active measurement includes BT range test, Wi-Fi throughput test, GNSS TTFF, SNR, sensitivity measurement, and cellular TIS & TRP measurement.➢ Experienced user on equipment such as vector network analyzer, spectrum analyzer, Anritsu Wireless Connectivity Test Set MT8862A, R&S Wideband Radio Communication Tester CMW500, GNSS simulator, ETS-Lindgren anechoic chamber AMS-8500, shield box, and EMScanner.➢ Perform ETS-Lindgren anechoic chamber passive and active calibration.➢ Review RF circuitry PCB schematics and layouts.➢ Lead & support worldwide certification process and ensure products meeting regulations by regulatory review boards (FCC, IC, CE, PTCRB, GCF, AT&T, etc.)➢ Responsible for certification samples preparation on signaling and non-signaling tests.➢ Analyze and troubleshoot RF related issues by conducting in-house troubleshooting with near-field probes and also pre-scan at accredited test labs.➢ A real team-player who promotes deep collaboration within electronics, firmware, mechanical, and quality team Show less

• Associate Radio Frequency Engineer

  • Nov 2018 - Jun 2019

  ➢ Familiar with antenna impedance matching and optimization during product integration phase.➢ Familiar in conducting antenna and other RF measurement such as passive measurement (S11, antenna isolation, gain, total efficiency, and radiation pattern), BT range test, Wi-Fi throughput test, GNSS active measurement, and cellular OTA measurement.➢ Familiar with equipment such as vector network analyzer, spectrum analyzer, GNSS simulator, R&S Wideband Radio Communication Tester CMW500, and ETS-Lindgren anechoic chamber AMS-8500. ➢ Perform ETS-Lindgren anechoic chamber passive and active calibration.➢ Support electronic design verification tests such as ESD, temperature test, current consumption test, etc. Show less



Wholetech System Hitech (S) Pte Lt

• Assistant Engineer cum Purchasing

  • Jul 2017 - Nov 2018

  ➢ In-charge in project bidding including material calculation and planning. ➢ Compile and summarize material quotation from different suppliers. ➢ Follow up project bidding quotation from sub-contractor, comparing among sub-contractors. ➢ Support material purchasing, monitoring and arrangement for the projects. ➢ Coordinate between supplier and contractor on project related issues. ➢ Conduct material QC inspection and report material issue to supplier. ➢ In-charge in project bidding including material calculation and planning. ➢ Compile and summarize material quotation from different suppliers. ➢ Follow up project bidding quotation from sub-contractor, comparing among sub-contractors. ➢ Support material purchasing, monitoring and arrangement for the projects. ➢ Coordinate between supplier and contractor on project related issues. ➢ Conduct material QC inspection and report material issue to supplier.



Quantum Electro Opto System (QEOS) Sdn Bhd

• Malaysia
• Software Development

• Internship Trainee

  • Jun 2015 - Sep 2015

  ➢ Component/material sourcing, products testing such as high bay lamp and power supply. ➢ Wire Crimping & Customizing ➢ Product assembly including testing such as 58 inches and 85 inches display monitor. ➢ Component/material sourcing, products testing such as high bay lamp and power supply. ➢ Wire Crimping & Customizing ➢ Product assembly including testing such as 58 inches and 85 inches display monitor.