Haiwen Wang
Home: (+1)416-838-8295 email: haiwen@s1te.org
PROFILE
A communication systems engineer with expertise in digital signal processing and Ultra Wide Band protocols, who also has specific knowledge of IC testing and electronic test system maintenance.
OBJECTIVE
Seeking a challenging Data Communication Systems Engineer position which leverages my knowledge and experience in the field of data communications systems.
DATA COMMUNICATIONS HIGHLIGHTS
- Hands-on proficiency in DSP algorithms such as Discrete-time (DT) signals, Orthogonality, Correlation, Fourier analysis (DFT, FFT, and DIT), Linear Systems and Digital Filter (FIR and IIR) Design; Successful completed DSP laboratory exercises by Matlab
- Real Time Systems, Speech / Audio and Image / Video Coding, Adaptive Filters and Self-learning Classifiers
- Considerable expertise in GSM, WCDMA, WLAN, VoIP, Adaptive Filter, RF, electronic circuit board, IC manufacturing process and automatic control system
- Practical experience with VHDL & FPGA, C++, TCP/IP, Oracle, Matlab, Linux system, Java.
PROFESSIONAL EXPERIENCE
Software Development Engineer 2004-2005
Freescale Semiconductor Ltd. , Shanghai, China
Responsible to the Development Manager, for consulting, software configuration and troubleshooting the use of ICs within digital TV equipment and cell phones.
Applied Ultra Wide Band technology protocols using C++ & Linux to enable the launch of 3G cell phone production in accordance with the customer business plan.
- Integrated ICs and software driver components through use of embedded techniques to expedite solutions for customers.
- Performed consultancy to TV equipment manufacturer seeking to encode and decode MPGA in C++ for image processing for wireless monitor development.
- Developed Ultra Wide Band in both Linux and Windows for a PC board manufacturer to transform and transmit signals through wireless networks. Completed on time to specification.
Test Engineer 1996-2003
DuPont Photomasks Co. Ltd., Shanghai, China
Responsible to the Engineering Manager for team leading, quality control, testing Integrated Circuits and maintaining associated test equipment.
Configured and tested communication systems IC devices in C. Tests completed to highest quality standards and in accordance with customer engineering specifications, despite tight deadlines and changeable requires.
- Provided expert troubleshooting while repairing IC Testing Machines, meeting service deadlines and thus minimizing downtime to facilitate daily manufacturing operations;
- Designed specialist Testing System and Process Control Solutions for production system resulting in stable manufacture of ICs.
- Developed and implemented inspection plans, systems and procedures to assure delivery of quality, and cost-effective technical services.
- Led the quality management team and chaired the internal audit of policies procedures achieving ISO 9002 certification.
- Provided consultancy to software engineers setting-up a QA database in Oracle.
- Analyzed and diagnosed inspection system malfunctions to ensure the highest operating efficiency, reliability, and quality performance.
- Led second level support team analyzing failure escalated from the customer service department.
- Actively managed inventory of supplies, tools and materials.
System Engineer 1994-1996
Shanghai Foxboro Ltd., Shanghai, China
Responsible to the Manufacturing Manager for analyzing customer requirements, tailoring electronic circuits and delivering solutions. Resigned further career goals.
- Directed and supervised the establishment of automatic control system and related activities for chemical industry which used I/A (intelligent automation) to control critical or hazardous operations to ensure its consistency and safety.
- Tested I/A electronic boards in SMT (Surface Mount Technology), focused on electronic assembly of printed circuit boards to ensure quality control.
- Modified and loaded the data into EROM to meet customer requirements.
- Analyzed I/A electronic circuits to assist the QA department.
EDUCATION
2003-2004 M.Sc. Digital Signal Processing in Communications Systems
Lancaster University, Lancaster, United Kingdom
1998-2001 B.Sc. Computer Science
China Eastern Normal University, Shanghai, China,
1990-1994 B. Eng. Industry Automatic Control of Electrical Engineering
Shanghai Jiao Tong University, Shanghai, China
TRAINING CERTIFICATION
Cisco Certified Network Associate (CCNA)
SUN JAVA Certified Programmer (SJCP)