Design Engineer

***** ****** **** #***, ****** Cordova,CA ***** 704-***-****

ably7w@r.postjobfree.com

Research and Work Experience

**/****-**/**** ********* Telecommunication Equipment Co., Ltd. (ZTE)

China, System Engineer

Wrote the WCDMA uplink dedicate channel simulation chain in MATLAB, which

supports 12.2k, 64k, 144k and 384k data rate, and various wireless channels

specified in protocol.

Implemented the HSDPA's AMC and H-ARQ algorithms, and wrote the HS-DSCH

simulation chain.

Wrote the HSUPA's E-DCH simulation chain, and submitted a proposal about E-

DPDCH simulation results to 3GPP.

Wrote the WCDMA downlink simulation chain to evaluate the EVM, ACLR, and

PCDE.

Implemented the co-simulation between MATLAB and TI DSP TMS320C6416.

Algorithms analysis and verification for ZTE's WCDMA chip-level ASIC.

Design 802.16 WirelessMAN-OFDM downlink simulation chain in SIMULINK.

08/2007-05/2010 Analog Circuits Laboratory supervised by Dr. Binkley, UNC

at Charlotte

A 10-bit, 1.25-MS/s, 80-mW double-sampling switched-capacitor cascade (2-1-

1) sigma-delta modulator circuit in AMI 0.5 ?m process, taped out and

tested.

A 8-bit 2MS/s 30 mW successive-approximate ADC in AMI 0.5 ?m process, taped

out and tested.

A 0.4 V voltage supply bandgap circuit in UMC 130 nm process, taped out.

A design tool for two-stage, CMOS amplifiers in AMI 0.5 ?m process in

MATLAB.

Education

08/2007-05/2010 University of North Carolina at Charlotte, PhD. in

analog/mixed signal IC design, GPA 4/4

Research area: low-voltage amplifier design and sigma-delta modulator

circuit design.

08/2005-12/2006 University of Florida Master in Electrical Engineering,

GPA 3.8/4

09/1996-05/2003 Xian Jiaotong University, China Master and Bachelor in

Electrical Engineering, GPA 86.8/100

Proposal

Simulation results for EUL UL", R4AH-05026, 3GPP TSG RAN WG4 (Radio) Adhoc

Meeting on MBMS/EUL, in France, April 2005

Patents

Yang Yi, "Multi-path Delay Searcher and Delay Tracker in DS-CDMA system",

Chinese Patent Department, Applied Number: 200*********.X

Yang Yi, " Semi-blind Channel Estimation for DS-CDMA System by Using Non-

pilot Signal in Dedicated Physical Control Channel", Chinese Patent

Department, Applied Number: 200410041712.4

Yang Yi, "A New Frequency-offset Estimation Algorithm for Uplink Dedicated

Physical Channel in WCDMA System", Chinese Patent Department, Applied

Number: 200410041833.9

Yang Yi, "A New SIR Estimation method and Apparatus for Uplink Dedicated

Channel in WCDMA System", Chinese Patent Department, Applied Number:

200410064876.9

Yang Yi, "Method and Apparatus for Computing Soft Decision Metrics as Turbo

decoder in 16QAM Demodulator", Chinese Patent Department, Applied Date:

09/16/2004

Publication

Y. Yang, C. Z. Li, D. M. Binkley, "Continuous-time sigma-delta modulator

design for wireless biomedical sensing applications," 11th Annual IEEE

Wireless and Microwave Technology Conference, Melbourne, FL, April, 2010,

pp. 1-4.

Y. Yang, D. M. Binkley, C. Z. Li, "Modeling and optimization of fast-

settling time gain-boosted cascode CMOS amplifiers," 2010 IEEE Southeast

Conference, Concord NC, April, 2010, pp. 33-36.

Y. Yang, D. M. Binkley, C. Z. Li, "Using moderate inversion to optimize

voltage gain, thermal noise, and settling time in two-stage CMOS

amplifiers," IEEE Trans. Circuits Syst. II, Exp. Briefs, submitted, May

17, 2010.

Y. Yang, D. M. Binkley, C. Z. Li, "A new compensation method for gain

boosting amplifiers used in single-stage, gain-boosted CMOS amplifiers,"

IEEE Trans. Circuits Syst. II, Exp. Briefs, planned submission.

Computer skills

Familiar with MATLAB, Simulink, CCS (Code Composer Studio), Agilent-ADS,

Actvie-HDL, Synopsys-Design Complier, Cadence (Spectre, SpectreS, Virtuoso,

etc.).

Programmed fluently in C, C++ and Verilog HDL

Skillful in board-level (PCB) electrial circuit design and Protel 99 SE

Other skills

Familiar with WCDMA, HSDPA and HSUPA physical and data link level

protocols, such as 3GPP TS 25.211 ~ 25.215, 25.308, 25.848, 25.855, 25.858,

25.950, 25.996.

Mastered the Signal Processing theories in the wireless communication, the

Information Theory and channel coding.

Core Courses:

Information Theory and Coding, Mathematical Statistics, Wireless

communication, Digital communication, Digital Signal Processing, Analog

integrated circuit design, Advanced integrated analog circuit design, VLSI

circuit design, Linear integrated electronics, Analog system design,

Microwave circuit design, Radio frequency design, Digital filtering, C++

Programming, Image Processing, Mathematical Statistics.

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