Projects
 
 
Brain-Computer Interface (BCI) Systems
CSNL, GIST, Republic of Korea
  • Design and Implementation of Non-Medical BCI Systems
  • Algorithms and methods for improved real time performance.

Online Computer Assisted Learning
CSNL, GIST, Republic of Korea
  • Design online learning platform
  • Silverlight and ASP.NET technology
  • Record, playback, signal processing and visualization of speech. 
 
Parallel decoding of fountain codes
CSNL, GIST, Republic of Korea
  • Design of parallel decoding algorithms.
  • Implementation and performance verification on GPU.
  • Hardware implementation and performance verification ( FPGA, ASIC)

RaptorQ code for MBMS systems
CSNL, GIST, Republic of Korea
  • Implementation and evaluation on workstation and embedded system.
  • Design of efficient decoding algorithm.
  • Implementation and verification on field programmable gate array (FPGA) platform.

Raptor codes on binary erasure channel (BEC)
CSNL, GIST, Republic of Korea 
  • Performance evaluation on NIOS II embedded system.
  • Design of parallel scalable hardware architecture for Raptor decoder.
  • Hardware/Software co-design of Raptor decoder on NIOS II embedded system.
  • Design of incremental decoding algorithms.
  • Implementation and verification on field programmable gate array (FPGA) platform.
 
Design and Implementation of SHA-2 hardware IP 
VLSI-DSP lab, GIST, Republic of Korea 
  • Design of hardware architecture for secure hash algorithm (SHA-2).
  • Implementation and verification on field programmable gate array (FPGA) platform.
  
DDR SDRAM Controller
CSL, GIST, Republic of Korea 
  • Hardware design of efficient memory controller for video encoder/decoder.
  • Implementation and verification on field programmable gate array (FPGA) platform.
     

MPEG 2 Video codec
CSL, GIST, Republic of Korea 

  • Hardware architecture design for H.263 and H.222 standards.
  • Implementation and verification on field programmable gate array (FPGA) platform.
 
Monolithic microwave integrated circuit (MMIC) voltage controlled oscillator (VCO) at 26 GHz
CSL, GIST, Republic of Korea 
  • Layout designed with Advanced Design System (ADS).
  • Real commercial Foundry library used.
  • Die size of 1 mm2.

Interface Module for Mossbauer Spectral Analysis
Technical University of Sofia, Bulgaria
  • Design of printed circuit board (PCB) board.
  • Design and coding of PC software user application.
  • Design and coding of microcontroller program.
  • Design, implementation and verification of digital circuits on complex programmable logic device (CPLD) device.