Engineer Electrical Engineering

Zhixin Ren

** ******* **, ******, **, ***** Cell: 530-***-**** Email:

*****@****.********.***

Objective

Seeking a challenging position as a tester, which allows me to both further

utilize my previous experience and acquire new abilities.

Education

University of Missouri-Columbia, MO

August, 2012- Present

Master of Electrical Engineering Field in Digital Image Processing

GPA: 3.6/4.00

Major Courses: Communication theory, Introduction to Wireless Communication

System, Digital Signal Processing (DSP), Image Processing, Computer Vision,

Supervised Learning, Radar Signal Processing

Shenyang University of Chemical Technology

September, 2008-June, 2012

Bachelor of Electrical Engineering

GPA: 3.6/4.00

Skills

< 4 year+ experienced on Matlab & Simulink

< 2 years+ Python

< 6 months on Python teaching

< 2 years+ C, C++, SQL 2008/2012

< Experience with Qualcomm tools like QXDM, QPST, QCAT

< OS: Windows, Linux(Ubuntu),iOS, Android

< Knowledge of Wireless communication, TCP/IP, UDP/IP, UMTS,

802.11a/b/g/n/ac, OFDM/MIMO and Call processing

< Good skill on writing test scenario

< Proficient in office computer application

Work Experience

Handset Tester ZTE USA, Leawood,

Kansas City, KS

. Work as smart phone function testing, performance testing, pressure

testing and Chameleon testing.

. Set up and implement project testing plans and testing strategies

. Testing of 3rd party companies to complete required independent

testing.

. Analyze carrier's requirements and compliances to improve testing

cases data bases, learn projects lesson and manage project history

bugs

. Work with R&D team, HQ testing Team and Sale Team to make projects TA

on time

. Use QXDM, QPST, QCAT to pull logs, debug and trouble-shoot

. Write WIFI bug scenario include: WIFI and Bluetooth.

. Be responsible for Chameleon testing on OMA platform

. Driving Test

Research Assistant Computer Vision Lab, College of Engineer,

University of Missouri

. Assist professor with lab work and research, mainly focus on

implementing image processing algorithm and collecting/ preparing

experiment data.

. Conduct scientific literature survey and top conference paper

presentation.

Python and Math Tutor Student Success Center, Campus, University of

Missouri-Columbia

. Teach 3 students with Algebra & teach 3 students with Python

. Help student with trouble-shooting, analysis bugs and debugging.

Projects

Face Recognition via Sparse Representation

. Mainly using the well-known l1-norm constrained least-square

reconstruction minimization technique to realize face recognition.

The training set is constructed as follows: each subject is presented

in the training with many images representing various lighting

conditions, so that a probe image (testing image) of certain

illumination conditions can be represented by a sparse linear

combination of the training samples.

Audio Graphic Equalizer:

. The system decomposes the input into high frequency and low frequency

components by using linear phase high-pass and low-pass filters.

Different gains are introduced to the filter outputs to emphasize or

attenuate the corresponding frequency band components. The resultant

signals of the two channels are added together to form the final

output.

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