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CURRICULUM VITAE
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Year of Birth
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1972
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EDUCATION
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1997-2004
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Ajou University, Suwon, S. Korea
Ph.D. in Control and
Instrumentation Engineering
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1995-1997
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Ajou University, Suwon, S. Korea
MSc in Control and Instrumentation Engineering
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1991-1995
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Ajou University, Suwon, S. Korea
BSc in Control and Instrumentation Engineering
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Ph.D. Thesis
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“Studies
on the Software-based GPS Receiver and Navigation Algorithms”, at Ajou
University, Suwon, Korea, Dec. 2004. under supervision of Prof. Ja-Sung
Lee
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MSc Thesis
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“Improved GPS
Algorithms for Car Navigation in Urban Environment with Limited GPS
Visibility”, at Ajou University, Suwon, Korea, Feb. 1997.
(in Korean), under supervision of Prof. Ja-Sung Lee
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EXPERIENCE
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since 08/2005
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Research associate at the Institute of Geodesy and
Navigation, University FAF Munich, Germany
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08/2004
– 06/2005
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Researcher
at Avionics Department, Korea Aerospace Research Institute (KARI), S.
Korea
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01/2003
– 02/2004
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Visiting
Researcher at Satellite Technology Division, Electronics Navigation
Research Institute (ENRI), Tokyo, Japan
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07/2001
– 08/2001
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Visiting
Researcher at the Institute of Geodesy and Navigation, University FAF
Munich Germany
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11/2000
– 07/2005
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Researcher
at the Information Technology Center, Ajou University, Suwon, S. Korea
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1997
– 1998 &
2001 - 2003
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Lecturer
at Kyounggi University, Suwon, S. Korea
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Projects
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 Research
Works at University FAF
Project
Engineer focusing on the design of high performance GPS/Galileo signal
tracking algorithms and user terminal issues within the following
research projects:
l Deep
Coupling with a Software Receiver (under contract: funded by Federal
Armed Forces of Germany)
l Advanced
Signal-In-Space Techniques (under contract: funded by European
Space Agency-ESA)
l Design
and Analysis of Vector Tracking Loop for High Sensitivity GNSS Signal
Tracking (09/2009 – Present: funded by DFG)
l GNSS
Evolution Program: Future Satellite Navigation System
Architectures (09/2009 – 02/2010: funded by European Space
Agency-ESA)
l GNSS
Evolution Programme: Assessment on the Use of the C-Band for GNSS (08/2007
– 05/2009: funded by European Space Agency-ESA)
l Development of GPS Algorithm for the
Vehicle (01/2007 – 06/2007:
funded by Toyota Motor Corp. Japan)
l Implementation of GNSS SDR (08/2005 –
Present: funded by Federal Armed
Forces of Germany)
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Research
Works at KARI
Project
Engineer to develop GPS L1CA RTK software module for UAV in the
following research project:
l Studies on GNSS Argumentation System
for Un-manned Aerial Vehicle (08/2004
- 06/2005)
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Research
Works at Ajou University
Project
Engineer to develop, design and test a various kind of navigation and target
tracking systems in the following research projects:
GNSS Receiver Technology
l The Development of Design and
Analysis Tool for the Signal Processing Algorithm of Software GPS
Receivers: Co-work of Ajou University, Korea and FAF University,
Germany (01/2003 – 06/2005:
funded by KOSEF-DAAD)
l Development of Dual-purpose DGPS
Translator System (07/2000 –
06/2004: funded by Ministry of Industry and Resource)
l Development of Signal Processing
Program for Software GPS Receiver
(11/2001 – 11/2002: funded by Elextech Ltd.)
l Development of Real Time Navigation
Program for Small-sized GPS Receiver
(11/2001 – 5/2002: funded by Elextech Ltd.)
l A Study on the GPS Indoor
Feasibility and Network Adjustment Based on the Mobile Communication
Network (09/2000 – 08/2001:
funded by KOSEF)
l Development of Low-Cost GPS Receiver (10/1997 – 03/1998: funded by Navtron
Ltd.)
GNSS Navigation Technology
l Development of IDGPS/CDGPS Software
Module (12/2001 – 6/2002:
funded by HOW Eng.)
l Precise Positioning Using GPS Carrier
Phase (04/1999 – 03/2000: funded
by Navtron Ltd.)
l Automatic Vehicle Location System
Using DGPS (09/1995 – 10/1997: funded
by Jinbo Eng.)
GNSS/INS Integration Methods
l Development of SDINS/CDGPS System
for Precision Positioning and Attitude Determination (05/2002 – 02/2003: funded by Small and
Medium Business Administration of Korea)
Target Tracking System
l Development for Real-time Data
Fusion Algorithm for Precise Positioning Data Using Multi-Sensors (10/2004 – 07/2005: funded by ADD)
l An Implementation of the Real Time
Data Fusion Filter for Flight Test
(07/2002 – 11/2002: funded by ADD)
l Data Fusion Algorithm for Missile
Tracking System (08/2000 –
06/2001: funded
by ADD)
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Software Development
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l
GPS L1 CA Software Receiver for DGPS
Translator system of high dynamic missile tracking system
l
DGPS/CDGPS precise navigation
software module
l
Antenna array GPS attitude
navigation software module
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SDINS/CDGPS AHRS software
module
l Missile
target tracking data fusion software module
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Publications
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In the field of satellite navigation (journals,
magazines and conference proceedings): see the list of publications
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Teaching/Lectures
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Involved in teaching in the fields of filter design and
synthesis, basic circuit, and so on.
Involved in lectures on Advanced Aspect of Receiver
Technology in ESPACE
course at Technical University of Munich (TUM: www.espace-tum.de), Germany, and on
Signal Processing III at University FAF Munich,
Germany.
Involved in a special course of seminar on Deep
Coupling System Architectures of GPS/INS in the session of GPS/INS-Integration
and Multisensor-Navigation, Carl-Cranz-Gesellschaft e.V. (www.ccg-ev.de).
Invited lectures at various research institutes (ADD, KARI,
ETRI,…) and industries on signal processing, satellite navigation
and target tracking systems.
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LIST OF PUBLICATIONS
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J. H. Won, B. Eissfeller, J.-J.
Floch, A. Schmitz-Peiffer (2009)
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ADC and Quantization
Effects in a GMSK-based GNSS Receiver Implementation,
Proceedings
of International Symposium on GPS/GNSS 2009, Jeju Island,
Korea, Nov. 4-6, 2009.
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J. H. Won, D. Dötterböck,
B. Eissfeller (2009)
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Performance Comparison of Three Different
Types of Nonlinear Kalman Filter Approach for a Vector-Based GNSS
Signal Tracking Loop,
Proceedings
of ION GNSS-2009, Savannah, Georgia, Sept. 22-25, 2009.
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J. H. Won, M. Anhileri, B.
Eissfeller, A. Schmitz-Peiffer, J-J. Floch (2009)
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Optimum Data Rate
and Signal Power Split for Next Generation GNSS Architectures,
Proceedings of ION GNSS-2009, Savannah, Georgia, Sept.
22-25, 2009.
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J. H. Won, J. Angel-Rodriguez, S. Wallner, M. Anghileri, B. Eissfeller, J. B.
Lankl, T. Schüler, A. Schmitz-Peiffer, L. Stopfkuchen, J-J. Floch, A.
Fernandez, R. Jorgensen, E. Colzi (2009)
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Architecture
for a future C-Band / L-band GNSS Mission Part 2: A Potential Signal
Plan and Related User Terminal Aspects,
INSIDE GNSS MAGAZINE, Jul/Aug. 2009.
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A. Schmitz-Peiffer, L.
Stopfkuchen, J-J. Floch, A. Fernandez, R. Jorgensen, B. Eissfeller, J.
Angel-Rodriguez, S. Wallner, J.
H. Won, M. Anghileri, B. Lankl, T. Schüler, E. Colzi (2009)
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Architecture
for a future C-Band / L-band GNSS Mission Part 1: C-Band Services,
Space- and Ground Segment, Overall Performance,
INSIDE GNSS MAGAZINE, May/Jun. 2009.
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J. H. Won, B. Eissfeller, A.
Schmitz-Peiffer (2008)
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C-Band User Terminal RFI Effect
Analysis for European GNSS Evolution Programme,
Proceedings
of the fifth ESA Workshop on Satellite Navigation User Equipment
Technologies – NAVITEC2008, ESTEC, Noordwijk, The Netherlands, Dec.
10-12, 2008.
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J. H. Won, J. A. Avila-Rodriguez, S. Wallner, B.
Eissfeller, A. Schmitz-Peiffer,
J.
J. Floch, E. Colzi
(2008)
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C-Band User
Terminal Aspect for Bandwidth Efficient Modulation Schemes in European
GNSS Evolution Programme,”
Proceedings
of International Symposium on GPS/GNSS 2008, Tokyo,
Japan, Nov. 11-14, 2008.
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J. H. Won, B. Eissfeller, A.
Schmitz-Peiffer, E. Colzi (2008)
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C-Band
Tracking Loop Stability Analysis for European GNSS Evolution Programme,
Proceedings
of ION GNSS-2008, Savannah, Georgia, Sept. 16-19, 2008.
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J. H. Won, B. Eissfeller, A.
Schmitz-Peiffer, E. Colzi (2008)
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C-Band User Terminal Concepts and
Acquisition Performance Analysis for European GNSS Evolution Programme,
Proceedings
of ION GNSS-2008, Savannah, Georgia, Sept. 16-19, 2008.
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J. A.
Avila-Rodriguez, S. Wallner, J. H. Won, B. Eissfeller, A. Schmitz-Peiffer,
J.-J. Floch, E. Colzi
and J.-L. Gerner (2008)
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Study on a Galileo
Signal and Service Plan for C-band,
Proceedings of ION GNSS-2008, Savannah, Georgia, Sept.
16-19, 2008.
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S. Wallner, J. A. Avila-Rodriguez, J. H. Won, G. Hein, J.
–L. Issler (2008)
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Revisited PRN Code
Structure for Galileo E1 OS,
Proceedings of ION GNSS-2008, Savannah, Georgia, Sept.
16-19, 2008.
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A. Schmitz-Peiffer, D.
Felbach, F. Soualle, R. King, S. Paus, A. Ferández, R.
Jorgensen, B. Eissfeller, J. A. Avila-Rodriguez, S. Wallner,
J. H. Won, T. Pany, M.
Anghileri, B. Lankl, E. Colzi (2008)
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Assessment of
the Use of C-Band for GNSS within the European GNSS Evolution Programme
Proceedings
of ION GNSS-2008, Savannah, Georgia, Sept. 16-19, 2008.
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J. H. Won, T. Pany, and B. Eissfeller (2007)
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Implementation,
Verification and Test Results of a MLE-based F-Correlator Method for
Multi-Frequency GNSS Signal Trackings
Proceedings
of ION GNSS-2007, Fort Worth, Texas, Sept. 25-28, 2007.
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M. Anghileri, T. Pany, D.
Sanroma, J. H. Won, A.
Sicramaz, C. Stober, I. Kramer, B. Eissfeller, G.W. Hein (2007)
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Performance
Evaluation of a Multi-frequency GPS/Galileo/SBAS Software Receiver,
Proceedings
of ION GNSS-2007, Fort Worth, Texas, Sept. 25-28, 2007.
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J. H. Won, T. Pany, and B. Eissfeller (2006)
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Performance Evaluation of a Unified MLE Approach for Tracking
Multi-Frequency GNSS Signals,
Proceedings of the third ESA Workshop on
Satellite Navigation User Equipment Technologies – NAVITEC2006, ESTEC, Noordwijk, The Netherlands, Dec. 11-13, 2006.
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J. H. Won, T. Pany, and B. Eissfeller (2006)
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A Maximum
Likelihood Estimator Based Tracking Algorithm for GNSS Signals,
Proceedings of the IAIN World
Congress and 2006 International Symposium on GPS/GNSS, ICC, Jeju Island, Korea, Oct.
18-20, 2006.
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M. Anghileri,
T. Pany, J. H. Won, and B.
Eissfeller (2006)
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An Algorithm
for Bit Synchronization and Signal Tracking in Software Receivers,
Proceedings of ION GNSS-2006, Fort Worth, Texas, Sept. 26-29,
2006.
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J. H. Won, T. Pany, and B. Eissfeller (2006)
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Design of a
Unified MLE Tracking for Multi-Frequency GPS/Galileo Software
Receivers,
Proceedings of ION GNSS-2006, Fort Worth, Texas, Sept. 26-29,
2006.
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T. Pany, J. H.
Won and G. H. Hein
(2006)
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GNSS Software
Defined Radio: Real Receiver or Just Tool for Experts?,
INSIDE GNSS MAGAZINE, July 2006.
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A. S. Ayaz,
T. Pany, B. Eissfeller, and J.
H. Won (2006)
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FFT Based
Acquisition Algorithm in a Multi-Frequency Software Receiver,
Proceedings of the IGNSS Symposium, the International Global Navigation
Satellite System Society, Australia, Jul. 17-21, 2006.
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S.
J. Ko, J. H. Won and J. S.
Lee (2006)
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Design of a PC
Based Real-Time Software GPS Receiver,
Transaction
of KIEE,
Vol. 55D, No. 6, Jun. 2006. (in Korean)
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G. H. Hein, T.
Pany, S. Wallner and J. H. Won (2006)
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Platforms for a
Future GNSS Receiver: A Discussion of ASIC, FPGA and DSP Technologies,
INSIDE GNSS MAGAZINE, March 2006.
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J. H. Won, S. J. Ko and
J. S. Lee (2005)
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A
Software-based GPS Receiver for Fast TTFF Using External Aiding
Technique,
Proceedings of
the International Symposium on GPS/GNSS 2005, Hong Kong,
Dec. 8-10, 2005.
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Y. J. Lee, J. H. Won, J. S. Lee (2005)
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Implementation
of a Real-time Data Fusion Algorithm for Flight Test Computer,
Journal
of The Korea Institute of Military Science and Technology, Vol. 8, No.
4, 2005. 12. (in Korean)
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J. H. Won and J. S. Lee (2005)
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A Note on the
Group Delay and Phase Advanced Phenomenon Associated with GPS Signal
Propagation Through Ionosphere,
NAVIGATION: Journal of the Institute of
Navigation, Vol. 52, No. 2,
2005.
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J. H. Won, S. J. Ko and
J. S. Lee (2005)
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Implementation
of External Aiding and Novel Pseudorange Generation Algorithms for Fast
TTFF of GPS Translator Systems,
Proceedings of
the 12th GNSS Workshop, Jeju Island, Korea, Dec. 1-2,
2005.
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J. H. Won, K. R. Oh, J. C. Kim, G. W. Nam (2005)
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A Study on
Kalman Filter based RTK-GPS for HANDGPS,
Proceedings
of the KIMST Conference, Seoul, Korea, Aug. 30, 2005.
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K.
R. Oh, J. H. Won, J. C. Kim
and K. U. Nam (2005)
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Analysis on
the performance of Linearly Interpolated PRC Regeneration Algorithm to
Improve Navigation Solution Using Multi-DGPS Reference Station,
Proceedings
of the 11th GNSS Workshop, Seoul, Korea, Nov. 4-5, 2004.
(in Korean)
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C.
H. Ha, J. H. Won, S. J. Ko,
J. S. Lee and Y. J. Lee (2004)
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Design of
Multi-Sensor Simulator and Study of Data Fusion Algorithm for Real-Time
Target Tracking,
Proceedings
of the 11th GNSS Workshop, Seoul, Korea, Nov. 4-5, 2004.
(in Korean)
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I.
G. Kim, S. J. Ko, J. H. Won
and J. S. Lee (2004)
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Galileo Signal
Generation and Processing Modules Design,
Proceedings
of the 11th GNSS Workshop, Seoul, Korea, Nov. 4-5, 2004.
(in Korean)
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J. H. Won and Kazuaki
Hoshinoo (2004)
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“Acquisition and Tracking
Methods for a Very Weak GPS Signal: Analysis on PLL Performance
Degradation Caused by Ionospheric Scintillation,”
The 11th Winter Institute Report, JISTEC, Tokyo, Japan, Feb. 19, 2004.
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S.
J. Ko, J. H. Won and J. S.
Lee (2003)
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Real-Time
Implementation of a FFT based Software Correlator Using DSP,
Proceedings of
2003 International Symposium on GPS/GNSS, Tokyo,
Japan, Nov. 15-18, 2003.
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S.
J. Ko, J. H. Won and J. S.
Lee (2003)
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FFT
and PLL based GPS Signal Processing for Software GPS Receiver,
The Wuhan
University Journal of Nature Science, Vol. 8, No. 2, Wuhan
University, Wuhan, China, 2003. (also presented in Proceedings of
2002 International Symposium on GPS/GNSS, Wuhan, China, 6-8 Nov.
2002)
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J.
Y. Kim, S. J. Ko, J. H. Won
and J. S. Lee (2003)
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Design of the
Software GPS Signal Processing Module Using SimulinkTM,
Proceedings
of the 10th GNSS Workshop, Bo-guang, Korea, Nov. 21-22,
2003. (in Korean)
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S.
J. Ko, J. H. Won and J. S.
Lee (2003)
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Design of the
Real-Time Software GPS Correlator Using DSP,
Proceedings
of the 10th GNSS Workshop, Bo-guang, Korea, Nov. 21-22,
2003. (in Korean)
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J. H. Won, J. S. Lee,
Y. S. Kim, Y. J. Lee and H. B. Kim (2003)
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Implementation
and Performance Analysis on the Real-Time Data Fusion Algorithm for
Vehicle Tracking,
Proceedings
of 2003 the 4th Symposium on Test and Evaluation Technology, ADD,
An-Heung, Korea, Sept. 9, 2003. (in Korean)
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J. H. Won, J. S. Lee,
Y. J. Lee and H. B. Lee (2003)
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Performance
Analysis on the Real-time Data Fusion Filter for Flight Test,
Proceedings
of KIEE 2003 Annual Summer Conference, Young-Pyoung, Korea, July
21-23, 2003. (in Korean)
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H.
C. Kim, J. H. Won, S. J. Ko
and J. S. Lee (2002)
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Navigation
of High Dynamic User with a Conventional GPS Receiver Using External
Doppler Aiding and an Improved Tracking System,
Proceedings of
2002 GNSS Workshop, Daejeon, Korea, Nov. 2002. (in Korean)
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S.
J. Ko, J. H. Won and J. S.
Lee (2002)
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Development of
GPS Signal Processing Algorithms for Software GPS Receiver,
Proceedings
of 2002 GNSS Workshop, Daejeon, Korea, Nov. 2002. (in
Korean)
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J.
H. Won,
S. J. Ko, and J. S. Lee (2001)
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A
Reconfigurable Kalman Filtering Approach for OTF Integer Ambiguity
Resolution in Precision GPS Navigation,
Proceedings
of GPS ION National Technical Meeting 2001, Long Beach,
California, USA, Jan. 22-24, 2001.
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S.
J. Ko, J. H. Won, and J. S. Lee (2001)
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A Practical
Real-Time Precise CDGPS Positioning Using Mobile Phones and Internet
and Low Cost C/A-Code GPS Receivers,
Proceedings of
GPS ION National Technical Meeting 2001, Long Beach,
California, USA, Jan. 22-24, 2001.
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H.
S. Ho, S. J. Ko, J. H. Won and J. S. Lee (2001)
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Development of
Real-Time GPS Navigation Software for Small Sized Low Power GPS
Chipsets,
Proceedings of
2001 GNSS Workshop, Jeju Island, Korea, Nov. 2001. (in Korean)
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S.
J. Ko, H. S. Ho, J. H. Won and J. S. Lee (2001)
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Implementation
of IDGPS Based Tracking System Using Internet and Mobile Phone,
Proceedings of
KIEE 2001 Annual Summer Conference, Yong-Pyoung, Korea, July,
2001.
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J.
H. Won,
H. C. Kim, S. J. Ko and J. S. Lee (2001)
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Performance
Analysis of Quaternion-based Least-squares Methods for GPS Attitude
Estimation,
Proceedings of
KIEE 2001 Annual Summer
Conference, Yong-Pyoung, Korea, July, 2001.
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S.
J. Ko, J. H. Won, and J. S. Lee (2000)
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Development of
Real-Time GPS Precise Positioning System Using Mobile Phone and
Internet,
Proceedings of
2000 GNSS Workshop, Seoul, Korea, Dec. 2000. (in Korean)
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M.
S. Park, J. H. Won, S. K. Hong and J. S. Lee (2000)
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A
Study on the Error Analysis and Performance Improvement of Low-Cost
Inertial Sensors,
Proceedings
of the ICASE 2000 Annual Autumn Conference, Seoul,
Korea, Sept. 2000. (in Korean)
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H.
J. Park, J. H. Won, S. J. Ko and J. S. Lee (2000)
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Performance
Analysis of Least-Squares Estimation and LAMBDA Method for GPS Precise
Positioning Using Carrier Phase,
Proceedings of
the ICASE 2000 Annual Autom Conference, Seoul,
Korea, Sept. 2000. (in Korean)
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J.
H. Won,
S. J. Ko and J. S. Lee (2000)
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Real-time
Precision GPS Positioning Algorithm Based on Reconfiguration Kalman
Filter,
Proceedings of
the KIEE 2000 Annual Summer Conference, Mu-ju,
Korea, July, 2000.
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J.
H. Won,
S. J. Ko, H. J. Park and J. S. Lee (2000)
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Field
Test Results of CDGPS Precision Positioning Using Single Frequency, CA
Code GPS Receivers,
Proceedings
of the KIEE 2000 Annual Summer Conference, Mu-ju,
Korea, July, 2000.
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S.
J. Ko, J. H. Won, H. J. Park and J. S. Lee (2000)
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Realization
of DGPS Using Mobile Phone and Internet,
Proceedings
of the KIEE 2000 Annual Summer
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J.
B. Cho, J. H. Won, S. J. Ko and J. S. Lee (1999)
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Performace
Analysis of GPS/INS Integrated Navigation Systems,
Proceedings of
the
KIEE ‘99 Annual Summer Conference, Yong-pyong, Korea,
July, 1999. (in Korean)
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S.
J. Ko, J. H. Won and J. S. Lee (1999)
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Real-Time
Car Monitoring System with Relative GPS,
Proceedings
of the ICASE Conference, Daejun, Korea, April, 1999, pp.
1437-1439. (in Korean)
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Y.
D. Cho, J. H. Won S. J. Ko and J. S. Lee (1998)
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Development
of a GPS Receiver: Hardware and Software,
The
5th '98 GPS Workshop Proceedings, Pusan, Korea, Nov. 1998. (in
Korean)
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J.
H. Won
and J. S. Lee (1998)
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Generalized
Koch Algorithm,
The 5th '98
GPS Workshop Proceedings, Pusan, Korea, Nov. 1998. (in
Korean)
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J.
H. Won,
S. J. Ko and J. S. Lee (1998)
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Field Test
Results of the Improved GPS Navigation Algorithm,
Proceedings of
the KIEE Summer Annual Conference, Kyong-ju, Korea, Jul. 1998.
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S.
J. Ko, J. H. Won and J. S. Lee (1997)
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Development
of a Car Tracking System Using Relative GPS,
The
4th '97 GPS Workshop Proceedings, Seoul, Korea, Nov. 1997. (in
Korean)
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J.
H. Won
and J. S. Lee (1997)
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Improved GPS
Algorithm for Car Navigation in Urban Environment,
The 4th '97
GPS Workshop Proceedings, Seoul, Korea, Nov. 1997. (in
Korean)
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J.
H. Won
and J. S. Lee (1996)
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Modified
Extended Kalman Filter Technique for Car Navigation in Urban
Environment with Limited GPS Visibility,
Proceedings of
the
KIEE Summer Annual Conference '96, Yong-pyong, Korea, July 1996.
(in Korean)
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J.
H. Won
and J. S. Lee (1996)
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Deterministic
GPS Solution Algorithms for Car Navigation in Urban Environment with
Limited GPS Visibility,
Proceedings
of the KSAS Spring Annual Meeting '96, Kwang-ju, Korea, April 1996.
(in Korean)
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