Yingjie Chen

• Responsible for service solution strategy development, service annual sales target setting-up and achievement; • Service solution proposal design, customer relationship management, team KPI management; • Targeting at 5G network with competitive ROI solution.

• Technical supervision and management in microwave and optical network delivery projects; • External and internal interface for technical coordination and clarification; • Continuous interaction with product, procurement, product, supply chain, finance etc.; • Project internal control; risk and planning delay mitigation; team KPI management.

• Expert knowledge in microwave technologies, SDH, full-IP, Ethernet, TCP/IP, OSPF, DCN; • Pre-sales support of bidding and testing; • Organizing workshops, training and certification for partners; ensuring rollout quality; • Acceptance test on microwave network equipment and network management system.

• Work as a researcher at UMIC Center(Ultra-highspeed Mobile Information and Communication); • Algorithm design for wireless communication systems using game theoretical approach; • Developed a utility based resource allocation algorithm for multi-user OFDM system with focus on the fairness issues and maximized the overall satisfaction degree of all users; • Developed a channel assignment algorithm for minimizing interference in cognitive radio networks.

• Thesis Topic: Construction of an IQ-Channel CW-Radar at 77GHz (Written in English). • Completed the entire project including: 1) RF components simulation with CST and Momentum; 2) Transceiver circuit design and simulation with ADS; 3) PCB layout design; 4) Results measuring by spectrum analyzer and oscilloscope; 5) Matlab optimization, system evaluation. The final product with the function of measuring relative distance of a single target is easy to use and also cheap to build.

1) Completed the MATLAB demonstration “Bit Error Rate Simulations of Different Modulation Schemes in Digital Transmission” as part of a demonstrative software in communications system. 2) Teaching Assistant in lab course “Advanced Wireless Multi-user Communications” by conducting junior students in MATLAB / C programming and result analysis. 3) Teaching Assistant in lab course “Digital Transmission with Linear Modulation – Baseband Transmission” by conducting junior students in carrying out experiment.

• Project assistant in Care Project Management; • Cellphone software performance and reliability test; • Software test specifications creation, including: security, feature interaction, user interface, function delta and stress test; • Summary and category errors from cell phone software; • Setting up error database by VBA in Microsoft Office Excel.

Communications Engineering, Microwave Engineering, Digital Networks

Digital System Design, Digital Signal Processing, Digital/Analog Circuit Design, VHDL / C++ / MABLAB Programming, Assembly Language