S Choi

 S Choi

S Choi

  • Courses2
  • Reviews5

Biography

University at Buffalo Buffalo (SUNY Buffalo) - English


Resume

  • 2010

    Doctor of Philosophy (Ph.D.)

    Electrical Engineering

    University of Michigan

  • 2008

    Master of Science (MS)

    Electrical Engineering

    University of Michigan

  • 2006

    Bachelor of Science (BS)

    - Honors Thesis: Bowtie antenna near-field measurement\nAdvisor: Andrew J. Blanchard

    Electrical Engineering

    The University of Texas at Dallas

    Summa Cum Laude

  • 2000

    Bachelor of Science (BS)

    Electrical Engineering

    KNU-UTD dual degree program

    Kyungpook National University

  • Matlab

    RF

    Teamwork

    EM simulation

    Network Analyzer

    HFSS

    Simulations

    RF measurement

    Java

    C++

    ADS

    Antennas

    Programming

    Bowtie Nanoantenna Integrated with InGaAsSb for Uncooled Infrared Detector with Enhanced Sensitivity

    Kamal Sarabandi

    Bowtie Nanoantenna Integrated with InGaAsSb for Uncooled Infrared Detector with Enhanced Sensitivity

    An All-Metal Micro-Relay with Bulk Pt-Rh contact for High Power RF applications

    Kamal Sarabandi

    Performance assessment of bundled carbon nanotube for antenna applications at terahertz frequencies and higher

    Batch Fabricated High Power RF Micro-relays with Direct On-PCB Packages

    Kamal Sarabandi

    Design Optimization of Bowtie Nanoantenna for High-Efficiency Thermophotovoltaics

    Sangjo

    Choi

    Qualcomm

    University of Ulsan

    University of Michigan

    Qualcomm

    Ann Arbor

    • Coded a numerical simulation using Method of Moments to model bundled Carbon Nanotubes (CNTs) for antenna applications in terahertz and optical frequency and verified it by using FEKO and HFSS\n• Investigated design methods of nanoantennas for high-efficient Infrared Detectors and Thermophotovoltaics using a full-wave simulation tool (HFSS)\n• Simulated and measured RF characteristics of a High Power RF MEMS switch\n• Designed

    simulated

    and measured a novel RF cross-dipole antenna for circular polarization

    Graduate Research Assistant

    University of Michigan

    San Diego

    - Diversity front-end LNA modules (LTE LB

    MB

    HB

    UHB and LTEU band)\n- CMOS PA simulation for output matching optimization in LTE LB PAMiD\n- WLAN PA EM modeling and PA characterization

    Senior Engineer (RF front-end modules)

    Qualcomm

    San Diego

    • Developed an algorithm using MATLAB to de-embed transmission lines in an arbitrary N-port RF circuit\n• Measured MLCCs using a micro-probe station and developed a MATLAB code to achieve and optimize equivalent circuit models and correlated the models with measurements.

    Interim Engineering Intern

    Qualcomm

    Nam-gu

    Ulsan

    Korea

    Assistant Professor

    University of Ulsan

    Kwanjeong Education Foundation

    Finalist in Student Paper Competition

    2013 Antenna Propagation Society(APS) symposium

    S. Choi and K. Sarabandi

    “High Efficient Bowtie Nanoantenna for Themophotovoltaics Cells

    ” 2013 IEEE Int. Symp. on Antennas and Propag. And USNC/URSI Nat. Radio Science Meeting

    Jul. 2013.

    IEEE Antennas and Propagation Society

    2nd place in 11th International Autonomous Underwater Vehicle Competition

    Association for Unmanned Vehicle Systems International

    Honorable Mention in Student Paper Competition

    2010 APS symposium

    S. Choi and K. Sarabandi

    “Design of Efficient Terahertz Antenna: Carbon Nanotube vesus Gold

    ” 2010 IEEE Int. Symp. on Antennas and Propag. And USNC/URSI Nat. Radio Science Meeting

    Jul. 2010.

    IEEE Antennas and Propagation Society

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ENG 102

4.5(1)

ENG 201

3.6(4)