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한밭대학교정보통신전문대학원

 
HIGHHANBAT

미래가치를 창출하는 글로컬 산학일체 혁신대학

Laboratories

Digital Wireless Communication

A Summary of Digital Wireless Communication Laboratory

  • Laboratory name : DWC
  • Department : mobile & wireless com

Responsible person (Adviser)

Kim Eongon
  • Name : Kim Eongon
  • E-mail : egk8996@hanbat.ac.kr
  • Location of lab. : 4-401
  • Contact number : +82-42-821-1214

Introduction to the Lab (field of research)

  • mobile com. phigical layer architecture
  • digital modem simulation and performance analysis
  • BDN low power modem design

Research results during the last three years (2007∼2009)

  • Paper (SCI/SCIE)
    • A study on performance improvement of convolution coded 16 QAM signal reception with maximum radio combining diversity in fading channel
    • performance analysis of convolution coded 16 QAM signal with Selective Combining Diversity in and Rician fading and impulsive noisenel environments
  • Patent
    • GCD of PSSK signal for BDN

Network Laboratory

A Summary of Network Laboratory

  • Laboratory name : Network Lab.
  • Department : Information and Communication Engineering

Responsible person (Adviser)

 Eun Gi, Kim

Introduction to the Lab (field of research)

The research areas of this laboratory are related to the network protocol and its design and implementation. The detailed topics are as follows.

  • Wireless Communication Protocol (IEEE 802.11-WLAN, IEEE 802.15.4-ZigBee, …)
  • Linux kernel and device driver
  • Security
  • Embedded Linux

EDC Lab(Electronic Devices & Circuits Lab)

A Summary of Electronic Devices & Circuits Laboratory

  • Laboratory name : EDCLab( Electronic Devices & Circuits Lab.)
  • Department : Department of Information Communication Engineering

Responsible person (Adviser)

Keesoo Yeom

Introduction to the Lab (field of research)

  • Power devices (LDMOST, SiC power devices)
  • RF CMOS circuit design

Research results during the last three years (2007∼2005)

  • Paper (SCI/SCIE)
    • Design of Low Power CMOS LNA using Current Reuse Technique
    • In-Shin Cho, Keesoo Yeom
    • The Journal of KIMICS, vol. 10, no. 8, pp. 1465-1470
  • Paper (SCI/SCIE)
    • Breakdown Voltage Characteristics of LDMOST with External Field Ring
    • Dongjoo Oh, Keesoo Yeom
    • The Journal of KIMICS, vol. 8, no. 8, pp. 1465-1470

Visual Coding Laboratory

A Summary of Visual Coding Laboratory

  • Laboratory name : Visual Coding Laboratory
  • Department : Information Engineering

Responsible person (Adviser)

Choong Ho Lee

Researcher

Visual Coding Laboratory Researcher - Course, Name, e-mail
Course Name e-mail
Master JMinchan Ahn chanyking@hanmail.net
Master Hyunsuk Kim ehddhriii@hanmail.net

Introduction to the Lab (field of research)

  • Research Topics
    • Digital Image Processing and Pattern Matcing: Licence Plate Recognition, Fingerprint Recognition, Frontal Face Recognition etc.
    • Image Processing: Digital Image Watermarking
    • Image Compression: Analysis of H.264
    • Application Software: Computer Graphics using Pov-Ray, Visual C++, C++, Java, Matlab etc.

Research results during the last three years (2008∼2006)

  • Paper (SCI/SCIE)
    • Choong Ho Lee, "Searching Algorithm for Shadow Areas Using Correlation in Fourier Domain and Its Application,“ Lecture Notes in Control and Information Sciences, Springer, vol. 345, pp.1062-1067, August 2006. (SCIE)
    • Hyunkyu Shin, Choong Ho Lee, “Design of General-Purpose Resource Management System with Tree Structure,” Journal of Korea Multimedia Society, Vol. 11, No. 10, pp.1420 -142, October 2008.
    • Joongkyu Kim, Choong Ho Lee, “Seal Recognition using Phase Only Correlation,” Journal of Graduate School of Information Communication, Hanbat National University, pp. - . 2008. 2.

HINT (Hanbat Information Nano Technology)

A Summary of HINT Laboratory

  • Laboratory name : HINT (Hanbat Information Nano Technology)
  • Department : Information of Communication Engineering

Responsible person (Adviser)

Youn Seoung Lee
  • Name : Youn Seoung Lee
  • E-mail : yslee@hanbat.ac.kr
  • Location of lab. : 4-507
  • Contact number : +82-42-821-1148

Researcher

  • Master's course : Jung-Hea Seo
  • Students : Sang-Su No, Jae-Sik Yoon, Chang-Woo Seo , Eun-Hey Choi, Sophia-Lee

Introduction to the Lab (field of research)

  • Surface and Interface Analysis (XPS, XRD, SIMS, XAS, AFM, TEM, SEM, etc.)
  • Device Analysis (Ellipso, I-V, C-V, resistivity, etc.)
    • Perovskites system:(La(Pr)-Ca(Sr)-MnO3, etc.)
    • ALD (atomic layer deposition) nano-materials
    • Diffusivity and Grain boundary Diffusion in films
    • High-k Materials
    • Shallow Junction
    • Diffusion Barrier Materials
    • Surface modification in Polymers
    • Cu Metallization: Metal Contacts
    • Surface and Growth Mode in thin films
  • MOSFET Simulation by TCAD

Research results during the last three years (2007∼2005)

  • Paper
    • Characteristics of silicon oxide thin films prepared by sol electrophoretic deposition method using tetraethylorthosilicate as the precursor. Current. Appl. Phys. Current Applied Physics 9, 551-.555 (2009.01)
    • Study of Implanted B+ and P+ Ions into Si (100) for Ultra Shallow Junction by SIMS. Journal of Surface Analysis Vol.14, No. 4 (2008) pp. 420-423
    • Behavior of Boron Implanted into n-Si (100) by Low-Energy ( 2 keV) Ion Implantation for a Shallow Junction. J. Kor. Phys. Soc. Vol. 52, No. 4, pp. 1237~1240 (2008.04)
    • Effects of reoxidation on band alignment in N-incorporated SiON films as a function of sequential thermal annealing in NO and NH3. APPLIED PHYSICS LETTERS 93, 012901 (2008)
    • Phase Separation in the V-Doped La0:7Ca0:3MnO3 Perovskite. J. Kor. Phys. Soc. Vol. 53, No. 3, pp. 1371~1374 (2008.09)
    • Characteristics of Silicon Dioxide Film Deposited by Neutral Beam-Assisted Chemical Vapor Deposition. Japan. J. Appl. Phys. Vol. 47, pp. 8905-8908(2008.12)
    • Dependence of the Transport, the Magnetic and the Optical Properties of La0:7Ca0:3MnO3¡± on Grain Size. J. Kor. Phys. Soc. 0374-4884 (2007.10)
    • Annealing Temperature Dependence of Electronic Structure of La0.7Ca0.3MnO3-δ Perovskite J. App. Phys. 101, 09G512 (2007)
    • Remaining Oxide and Low Energy Ion Implantation of BF2+ for Si(100) J. Kor. Phys. Soc. 50(3), 657-661 (2007)
    • Temperature dependence of band alignments in ultrathin Hf-Al-O and Al2O3 films on p-Si (100). Surface and Interface Analysis 38, 502-505 (2006)
    • The influence of thin insulating lithium fluoride inserted pentacene layer on pentacene-based organic thin-film transistor Thin Solid Films 495, 385-388(2006)
    • Characterization of Ni-Mn-Ga alloy films by X-ray Absorption Spectroscopy J. Kor. Phys. Soc. 49(3), 1001-1005 (2006)
    • Comparison of magnetic coercivity between Co/Pt multilayered and ion beam mixed Co-Pt alloy films J. Kor. Phys. Soc. 48(6), 1458-1462 (2006)
    • The characteristics of perylene-based organic thin-film transistor (OTFT) with OTS(octadecyltrichlorosilane) monolayer J. Vac. Sci. Tech. B23(3) 926-929 (2005)
    • Polyimide surface modification by low energy ion beam irradiation Materials Science Forum Vols. 492-493, 659 (2005)

VLSICAD Lab

A Summary of VLSICAD Laboratory

  • Laboratory name : VLSICAD Lab
  • Department : Information of Communication Engineering

Responsible person (Adviser)

Kwangki Ryoo

Members

VLSICAD Lab Members - M.S/Ph.D, Name, E-mail
M.S/Ph.D Name E-mail
Ph. D. Student Hongkyun Jung hkjung@hanbat.ac.kr
Ph. D. Student Xianzhe Jin suntreekim521@hotmail.com
Masters Student Younjin Jung yjjung39@gmail.com
Masters Student Ok Kim kusl2510@gmail.com
Masters Student Byoungyeop Lee roll83@hotmail.com
Masters Student Misun Lim mipims@gmail.com
Masters Student Jungbum Heo skyhjbb@gmail.com

Research Area

  • SoC Platform Design & Verification Methodology, HW/SW Codesign
  • FPGA/ASIC/SoC(System-on-a-chip) Design, Deep submicron IC Design
  • CAD for VLSI Design, Partitioning, Floor-planning, Place & Routing
  • Advanced Microprocessor Design, RISC Processor Architecture

Papers

  • Development and Verification of SoC Platform based on OpenRISC Processor and WISHBONE Bus, Journal of theInstitute of Electronics Engineers of Korea, Vol. 46-SD, No. 1, Jan 2009.
  • Cache Architecture Design for the Performance Improvement of OpenRISC Core, Journal of the Institute of Electronics Engineers of Korea, Vol. 46-SD, No. 1, Jan 2009.
  • The Development of Reusable SoC Platform based on OpenCores Soft Processor for HW/SW Codesign, International Journal of Maritime Information and Communication Sciences, Vol. 6, No. 4, Dec 2008.
  • Clock Routing Synthesis for Nanometer IC Design, International Journal of Maritime Information and Communication Sciences, Vol. 6, No. 4, Dec 2008.

Books

  • Fundamentals and Applications of Verilog HDL Design, Hongreung Book Publisher, 2005.
  • Experiment on the Design and Verification of OpenRISC Processor, Brain Korea Book Publisher, 2008.
  • Design and Verification by Semiconductor IP Reuse using Flowrian, Brain Korea Book Publisher, 2008.
  • ADPCM Hardware/Software Co-design and Verification by OpenRISC Platform using Orpian, Brain Korea Book Publisher, 2008.

Projects

  • Development of Hardware IPs and Software Programming Environment for Open Core Processor and On-Chip Bus Embedded SoC Design, 2007.07 ~ 2009.06, Small and Medium Business Administration (SMBA).
  • HW/SW Codesign for OpenRISC & WISHBONE Based SoC Platform, 2006.03 ~ 2009.12, Electronics and Telecommunications Research Institute (ETRI).
  • Development of SoC HW/SW Mixed Design & Verification Laboratory CAD System, 2007.09 ~ 2008.08, Korea Industrial Technology Foundation (KOTEF).
  • Validation & Verification on the Safety of CPLD/FPGA Design in POSAFE-Q, 2006.04 ~ 2008.09, Korea Institute of Nuclear Safety (KINS).
  • Evaluation of Design Knowledge Management System Using the IP Library of OpenRISC Based SoC Platform, 2005.09 ~ 2007.08, Ministry of Commerce, Industry and Energy (MOCIE).

Meta-Radio Technology Lab

A Summary of Meta-Radio Technology Laboratory

  • Laboratory name : Meta-Radio Technology Lab
  • Department : Information of Communication Engineering

Responsible person (Adviser)

  • Name : Seongmin PYO
  • E-mail : spyo@hanbat.ac.kr
  • Location of lab. : N4-608
  • Contact number : +82-42-821-1202

Introduction to the Lab(field of research)

  • Researches cover deep learning-inspired isotropic arrayed patch and reconfigurable structure for remote identification, radar and communications from VHF to THz spectrum.
  • Prof. Pyo has focused on a variety of innovative research projects and the state-of-the-art technology from the defense and civilian sectors to the ground, marine, aviation and space layers.

Papers

  • D. Lee, K. Kim, and S. Pyo,"Mesh-grounded monopolar hexagonal microstrip antenna for artillery-launched observation round" Electronics, vol. 8, no. 11, 1279 (pp. 1-11), Nov. 2019.
  • D. Lee, K. Kim, and S. Pyo,"Dual-band monopolar microstrip antenna using a quasi-circularly arranged mushroom resonator on meshed ground structure," Microw. Opt. Technol. Lett., vol. 61, no. 12, pp. 2720-2724, Dec. 2019.
  • J. Park, E. Lee, S.-H. Park, S. S. Raymond, S. Pyo, and H.-S. Jo, "Modeling and analysis on radio interference of OFDM waveforms for coexistence study," IEEE Access, vol. 7, pp. 35132-35147, April 2019.
  • S. Lee, S. Pyo, and J.-H. Kim, "Dual-band bidirectional circularly polarized microstrip antenna for CubeSat system," Microw. Opt. Technol. Lett., vol. 60, no. 12, pp. 2989-2992, Dec. 2018.
  • S. Pyo, H.-S. Jo, S.-H. Park, J.-S. Park, and H. Lee, "Frequency and circular-polarization switchable microstrip antenna for dynamic spectrum allocation," Microw. Opt. Technol. Lett., vol. 60, no. 11, pp. 2753-2759, Nov. 2018.
  • S. Lee, S. Pyo, and J.-H. Kim, "Circularly polarized microstrip antenna with bidirectional radiation using dual-layered arrow-shape slot perturbation for CubeSat application," Microw. Opt. Technol. Lett., vol. 60, no. 8, pp. 2018-2022, Aug. 2018.
  • S. Lee, S. Pyo, and J.-H. Kim, "Circularly polarized microstrip antenna with bidirectional radiation using dual-layered arrow-shape slot perturbation for CubeSat application," Microw. Opt. Technol. Lett., vol. 60, no. 8, pp. 2018-2022, Aug. 2018.
  • M.-J. Lee, Y. Noh, and S. Pyo, "Reconfigurable dual-embedded cross-slotted microstrip antenna with frequency diversity capability," Microw. Opt. Technol. Lett., vol. 60, no. 4, pp. 951-956, April 2018.
  • Y. Noh, Y. Shin, M.-J. Lee, and S. Pyo, "Bidirectional circularly polarized microstrip antenna using axis-symmetrical cross-shaped slotted ground," Microw. Opt. Technol. Lett., vol. 59, no. 10, pp. 2498-2501, Oct. 2017.
  • S. Pyo and Y. Sung, "Asymmetrical coupling feed of circularly polarized microstrip antenna for bandwidth enhancement," Microw. Opt. Technol. Lett., vol. 58, no. 7, pp. 1672-1675, July 2016.
  • H. C. Choi, E. Lim, D.-H. Lee, and S. Pyo, "Microstrip antenna using H-slotted ground structure for orthogonally polarized dual-band operation," Microw. Opt. Technol. Lett., vol. 58, no. 1, pp. 136-139, Jan. 2016.
  • D.-H. Lee, H.-M. Yang, and S. Pyo, "Reconfigurable circularly polarized microstrip antenna based on dual-embedded dual slotted ring perturbation," Microw. Opt. Technol. Lett., vol. 57, no. 10, pp. 2422-2425, Oct. 2015.
  • D.-H. Lee and S. Pyo, "Dual-reconfigurable microstrip antenna for polarisation agility and diversity," Electron. Lett., vol. 51, no. 16, pp. 1226-1227, Aug. 2015.
  • J.-M. Kim, N. Kim, and S. Pyo, "Ground-embedded dual-slot perturbation for switchable circularly polarized microstrip antenna," Microw. Opt. Technol. Lett., vol. 56, no. 11, pp. 2537-2539, Nov. 2014.
  • D.-H. Lee, D.-W. Chung, E.-G. Kim, and S. Pyo, "Circular polarization-agile microstrip antenna for wireless access in vehicular environments," Microw. Opt. Technol. Lett., vol. 56, no. 10, pp. 2310-2313, Oct. 2014.
  • D.-H. Lee, D.-W. Chung, and S. Pyo, "Reconfigurable dual-slit perturbed patch antenna for circular polarization diversity," IEICE Electron. Express, vol. 11, no. 15, pp. 1-6 (2014384), Aug. 2014.
  • S. Pyo, N. Kim, and J.-M. Kim, "Reconfigurable microstrip annular ring antenna for circular polarization diversity," Microw. Opt. Technol. Lett., vol. 56, no. 7, pp. 1706-1709, July 2014.
  • S. Pyo, "Switchable circularly-polarised square ring antenna controlled by dual-loaded dual-loop," Electron. Lett., vol. 50, no. 6, pp. 428-429, March 2014.
  • S. Pyo, M.-J. Lee, K.-J. Lee and Y.-S. Kim, "Dual-band magnetic loop antenna with monopolar radiation using slot-loaded composite right/left-handed structures," IEICE Trans. Commun., vol.E95-B, no.2, pp. 627-630, Feb. 2012.
  • S. Pyo and Y. Sung, "A circularly polarized microstrip antenna with an arrow shaped slotted ground," Microw. Opt. Technol. Lett., vol. 54, no. 1, pp. 271-273, Jan. 2012.
  • S. Pyo and Y. Sung, "Microstrip antenna perturbed by a defected ground structure with a reconfigurable polarization capability," Microw. Opt. Technol. Lett., vol. 54, no. 1, pp. 58-61, Jan. 2012.

Patent

  • S. Pyo, W. Lee, and J.-I. Choi, "Method and apparatus for analyzing sample using terahertz wave," US Application Publication No. US2013/001421 A1, Jan. 3, 2010.
  • S. Pyo, Y.-S. Kim, D.-M. In, and M.-J. Lee, “Anechoic chamber having ferrite resonator,” Patent No. 2010-0033782, (Granted, 1134202), Apr. 13, 2.