교수 소개

    

Dongha Shim
Associate Professor
MSDE (Manufacturing Systems and Design Engineering) Programme
OFFICE: Rm. 818, Moogung Hall, Seoul National University of Science & Technology (SeoulTech) 
 PHONE: +82-2-970-7287  FAX: +82-2-974-5388  E-MAIL: dongha@seoultech.ac.kr

 Research Interests
 High-frequency Electronics 
   High-frequency CMOS Integrated Circuits
   High-frequency Electromagnetic Systems

   Terahertz Integrated Circuit Components (oscillator, frequency multipliers, frequency dividers…) 

   Terahertz On-chip Antennas and Waveguides 

 Embedded Systems

   Autonomous Mobile Robots

   Smart Sensor Applications

   Smart Factory Applications

 Past Researches

   Smart Parking Systems based on IoT

   CMOS devices under extreme environment

   Wireless Camera (endoscope)

   UWB (Ultra Wideband) Communication

   RF FBAR resonators, filters, and duplexers

   Integrated passive modules for RF front-end

   High-performance RF passive components

   RF MEMS switches

   MEMS fabrication

   Computational electromagnetics (FEM)


 Education
08/2005 - 05/2011 University of Florida, USA

Doctoral of Philosophy in Electrical and Computer Engineering, 2011
Master of Science in Electrical and Computer Engineering, 2007 

03/1992 - 02/1998 

Seoul National University, Korea 

Master of Science in Electrical Engineering, 1998

Bachelor of Science in Nuclear Engineering, 1996

 Experiences 
10/2017 - Present
 SeoulTech (Seoul National University of Science & Technology), Korea 

Associate professor, MSDE (Manufacturing Systems and Design Engineering) Programme 

09/2011 - 09/2017 

SeoulTech (Seoul National University of Science & Technology), Korea  

Assistant professor, MSDE (Manufacturing Systems and Design Engineering) Programme 

08/2005 - 05/2011

University of Florida, USA 

Researcher Assistant, Silicon Microwave Integrated Circuits and Systems Lab

    Design and evaluation of RF CMOS integrated circuits for millimeter-wave (MMW) and sub-terahertz (Sub-THz) signal generation

03/1998 - 08/2005 

Samsung Advanced Institute of Technology (SAIT), Korea

Senior Researcher, Communication & Network Lab, 02/2003 - 08/2005

    Design and evaluation of US-PCS FBAR filters/duplexers
    Design and evaluation of RF passive integrated circuits and monolithic FBAR duplexers
    Development of high performance Si RF passive modules for RF front-end modules
    Process design for the integration of RF MEMS high-Q inductors and MIM capacitors
Senior Researcher, RF MEMS Team, 03/2002 - 01/2003
    Design and evaluation of high performance RF MEMS devices including high-Q inductors
    Feasibility study of high RF MEMS resonators and filters
    Process design for RF MEMS high-Q inductor using BCB (Benzo Cyclo Butene)
Senior Researcher, RF MEMS Team, 03/2000 - 02/2002
    Design, fabrication, and evaluation of RF MEMS switches
    Design and fabrication of RF MEMS components including high performance t-lines
Researcher, MEMS Lab, 03/1998 - 02/2000
    Fabrication of secondary micro-actuators for high density HDD using dual-stage servo system
    Process development for high-aspect-ratio mold for electroplating using SU-8
    Development and evaluation of controllers for electromechanical systems

03/1996 - 02/1998  

Seoul National University, Korea

Graduate Research Assistant and Teaching Assistant, 03/1996 - 02/1998

    Computational Electromagnetics using Finite Element Analysis
    Teaching assistant for ‘Introductory Electronics Laboratory’ course, spring semester 1996