RF Engineer

He Zhu

**** *** *******, #***, *** Jose, CA *****,

202-***-****, ***********@*****.***

JOB OBJECTIVE: I am looking for a full-time RF test engineer position.

ABLITIES:

Knowledge: RF/ Microwave engineering including P1dB, IP3, PAE, IMD, Noise Figure, VSWR, ACPR, PSRR, S-parameter, Smith Chart, T-Line Theory, Linearity.

Bench Equipment: Network Analyzer, Spectrum Analyzer, Oscilloscope, Logic Analyzer, Signal Generator, Multimeter, Powermeter, Attenuator, Isolator.

Language: C, JAVA (J2EE), HTML, CSS, JAVASCRIPT (Jquery), SQL, PHP, MATLAB, Android Development.

Software: Cadence Virtuoso, Eclipse, MATLAB.

System: UNIX, ubuntu, windows, mac-OS.

Certification: Cisco Certified Network Associate.

WORK EXPERIENCE:

Associate RF Engineer

SGRI North America Inc. Santa Clara Sept 2014-Present

Successfully taped out a Zig-Bee Micro-Power RF Chip using UMC 180nm CMOS technology.

Responsible for setting up, calibrating bench equipment and testing transceiver specs including IP3, P1dB, S-parameter, ACPR and EVM using PNA, Spectrum analyzer, Oscilloscope etc.

Responsible for designing the test-bench and simulating performance of PMU, LDO, PA, test_mux in Cadence Virtuoso.

Responsible for subversion control and management with Linux system including writing executable script.

Assisted designing RF front-end blocks: LNA, PA and Mixer.

Web Engineer Internship

Beijing ZhongZiRuiHeng Technology Company, Beijing Sept. 2011 – Feb. 2012

Front-end web developer. (link: www.securitydevice.net)

Develop, code and test web base software using primarily HTML 5.0, JavaScript, CSS and Jquery.

PROJECT:

Designed a 8 8 bit Booth Wallace Multiplier multiplexer using Cadence Virtuoso

Designed 8 8 bit Booth Wallace Multiplier with 4236 transistors, including schematic, layout, DRC and LVS.

Revised the algorithm of the Wallace multiplier in the symbolic operation part.

Android SMS Security APP by JAVA

Implement aborting SMS broadcast base on key word filters to hide the messages and store it in the APP instead.

Implement remote control of the app to delete all messages stored in the message box and application.

Capable to detect the time and location to judge if the application needs passwords to read the message.

Built LPC and MELP Vocoder Model in MATLAB

Using linear predictive coding to build a 2.4k/b bit-rate vocoder.

Added 4 important factors: mixed excitation, aperiodic pulses, adaptive spectral enhancement and pulses dispersion filter to the LPC vocoder to make the voice more humanity and nature.

EDUCATION:

George Washington University Sept. 2012 – May 2014

Master of Science in Electrical Engineer, major in Signal and Image Processing.

Major GPA 3.6/4.0

Relevant courses: VLSI, Wireless communication system, Communication theory, Algorithm Design.

Beijing University of Technology Sept. 2008 - June 2012

Bachelor of Science in Electrical Engineer.

Relevant courses: Microwave Engineering, Electromagnetic Field and Waves, Electrical Circuit Design, Analog Electronic Technology, Digital Electronic Technology, Signal and System, C programming

LEADERSHIP:

Vice Director of sports department of school Sept.2008 - Sept.2009

Successfully organized the sports meeting of the school.

Capital of the school basketball team Sept.2010 - Sept.2011

Won the championship of the BJUT Cup once and silver medal twice.

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