International Conference Papers

  1. Study on Full Scale Testbench Based Vehicle-In-The-Loop Simulation Testing for Automated Vehicles
    2024 IEEE International Automated Vehicle Validation Conference(IAVVC 2024), Pittsburgh, PA, US, Oct. 21-23, 2024.
    Y.-H. Lee and J.-H. Won
  2. Development of GNSS Multi-Constellation IF Signal Generator for SSV in Geostationary Orbit
    Proceedings of the 37th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GNSS+ 2024), Boltimore, Meryland, Sep. 16-20, 2024.
    S.-G. Yang, Y.-J. Song and J.-H. Won
  3. Optimization-based Collision Avoidance Algorithm for Urban Air Mobility through Dynamic Programming
    Proceedings of the ION 2024 Pacific PNT Meeting, Honolulu, Hawaii, April. 15 - 18, 2024.
    Y.-J. Roh, J.-U. Im and J.-H. Won
  4. Mathematical Approach on Multi-Sensor Error Propagation for Ego-Vehicle Localization
    Proceedings of the ION 2024 Pacific PNT Meeting, Honolulu, Hawaii, April. 15 - 18, 2024.
    S.-W. Ki and J.-H. Won
  5. Adaptive Kalman Filter Based LiDAR aided GNSS/IMU Integrated Navigation System for High-Speed Autonomous Vehicles in Challenging Environments
    Proceedings of the 2024 International Technical Meeting of The Institute of Navigation(ITM 2024), Long Beach, CA, US, Jan, 23-25, 2024.
    J.-U. Lee and J.-H. Won
  6. LiDAR Point Cloud Descriptor for UAM Place Recognition with Point Cloud Map
    Proceedings of the 2024 International Technical Meeting of The Institute of Navigation(ITM 2024), Long Beach, CA, US, Jan, 23-25, 2024.
    J.-U. Im, Y.-H. Lee and J.-H. Won
  7. A Study on the Effects of Radio Location Service on RNSS in the L6-band
    Proceedings of the 36th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2023), Denver, Colorado, Sep. 11-15, 2023.
    S. Lee, H.-J. Hong and J.-H. Won
  8. Fully Reconfigurable Lab-scale Testbed for Assistance of New Satellite Navigation System Developments
    Proceedings of the 36th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2023), Denver, Colorado, Sep. 11-15, 2023.
    Y.-J. Song, B. Choi, S. Lee and J.-H. Won
  9. A Localization Method with UKF/MAF for a Single Antenna GNSS/IMU Integration of Autonomous Unmanned Ground Vehicle
    2022 Sensor Data Fusion: Trends, Solutions, Applications (SDF), Bonn, Germany, October, 12-14 2022
    J.-U. Lee, D.-H. Park and J.-H. Won
  10. A Study on design of GNSS SSV receiver for GEO satellites
    The 2022 Asia-Pacific International Symposium on Aerospace Technology (APISAT 2022), Niigata City, Japan, Oct. 12-14, 2022.
    J.-H. Jeong, K.-H. Kwon, S.-S Yong and J.-H. Won
  11. GNSS Software Defined Radio: History, Current Developments, and Standardization Efforts
    Proceedings of the 35th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2022), Denver, Colorado, Sep. 19-23, 2022.
    Akos, Dennis, Arribas, Javier, Bhuiyan, M. Zahidul H., Closas, Pau, Dovis, Fabio, Fernandez-Hernandez, Ignacio, Fernández–Prades, Carles, Gunawardena, Sanjeev, Humphreys, Todd, Kassas, Zaher M., Salcedo, José A. López, Nicola, Mario, Pany, Thomas, Psiaki, Mark L., Rügamer, Alexander, Y.-J.Song, and J.-H. Won
  12. Development of GPS L2C Signal Generator for SSV in Geostationary Orbit Simulation
    Proceedings of the 35th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2022), Denver, Colorado, Sep. 19-23, 2022.
    H.-B. Lee, B.-H. Choi, Y.-J. Song, K. Kwon and J.-H. Won
  13. Assessment of RFI Robustness Performance for New RNSS Signal Design
    Proceedings of the 35th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2022), Denver, Colorado, Sep. 19-23, 2022.
    S. Lee, K. Han, T. Karus, T. Pany and J.-H. Won
  14. A Study on the Effects of Out-of-Band Interference on RNSS Receivers in S-band
    Proceedings of the 34th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2021), Sep. 20-24, 2021.
    K. Han, Y.-J. Song and J.-H. Won
  15. An LUT-based Adaptive DPLL for SSV GNSS Receivers
    Proceedings of the 34th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2021), Sep. 20-24, 2021.
    Y.-J. Song, S. Lee and J.-H. Won
  16. A High-Level RF Compatibility Analysis for RNSS Signal Design
    Proceedings of the 34th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2021), Sep. 20-24, 2021.
    S. Lee, K. Han and J.-H. Won
  17. Precise Positioning with Machine Learning based Kalman Filter using GNSS/IMU Measurements from Android Smartphone
    Proceedings of the 34th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2021), Sep. 20-24, 2021.
    K. Han, S. Lee, Y.-J. Song, H.-B. Lee, D.-H. Park and J.-H. Won
  18. Localization Based on Lidar and GNSS for Connected Vehicles
    IEEE/ION Position Location and Navigation Symposium, Portland, OR, Apr. 20 - 23, 2020.
    J.-H. Ahn and J.-H. Won
  19. A Study on Numerical Simulation Tool for GNSS Signal Design in Korea
    12th EKC 2019, Vienna, Austria, Jul. 15-18, 2019.
    H. Shin and J.-H. Won
  20. A Study on Analytical Simulation Method for KPS Signal Design
    12th EKC 2019, Vienna, Austria, Jul. 15-18, 2019.
    K. Han and J.-H. Won
  21. A Script Hook-based Ultra-Low Cost Driving Simulator for Development of Self-Driving Algorithms
    Proceedings of the ION 2019 Pacific PNT Meeting, Honolulu, Hawaii, Apr. 8-11, 2019.
    J.-U. Im, S.-H. Ahn and J.-H. Won
  22. GNSS cloud-data processing technique for jamming detection and localizatio n
    International Technical Symposium on Navigation and Timing (ITSNT) 2018 13-16 Nov 2018 ENAC, Toulouse, France
    J.-H. Lee, H.-P. Kim and J.-H. Won
  23. Investigation on the Relationship between GNSS Signal Design Parameters and its Navigation Performance for the Next Generation GNSS Signal Design
    Proceedings of ION GNSS+ 2018, Miami, FL, Sept. 24-28, 2018.
    K. Han and J.-H. Won
  24. Joint Tracking of Multiple Frequency Signals from the same GNSS satellite
    2018 8th International Conference on Localization and GNSS (ICL-GNSS), Guimaraes, Portugal, 26-28 Jun. 2018.
    P. Bolla, J. Nurmi, J.-H. Won and E. S. Lohan
  25. BASS Algorithm for Enhanced Position Estimation of MEOSAR COSPAS-SARSAT Receivers
    Proceedings of the 2018 International Technical Meeting of The Institute of Navigation, Reston, Virginia, January 2018, pp. 292-300.
    J.-H. Lee, I. Jeong and J.-H. Won
  26. Performance Analysis of Multi-Constellation and Multi-Frequency GNSS Receivers in Deep Space
    Proceedings of ION GNSS-2017, Portland, OR, Sept. 25-29, 2017.
    Y. Park, J.-H. Won and K.-H. Kwon
  27. Analysis of Multipath on a Semi-Analytical Multi-Frequency Multi-GNSS Simulator
    Proceedings of 6th European Workshop on GNSS Signals and Signal Processing, Neubiberg, Germany, Dec. 5-6, 2013.
    A. L. Pousinho and J. H. Won
  28. GNSS Receiver Technology Trends
    Proceedings of ION GNSS-2013, Nashville, TN, Sept. 16-20, 2013.
    J. H. Won, S. J. Ko, and I. Kramer
  29. Assessment of Vector-Tracking-Loop Performance under Radio Frequency Interference Environments
    Proceedings of ION GNSS-2012, Nashville, TN, Sept. 17-21, 2012.
    S. J. Ko, B. Eissfeller, J. H. Won, and T. Pany
  30. Advanced Signal Processing Scheme for GNSS Receivers Under Ionospheric Scintillation
    Proceedings of IEEE/ION PLANS 2012, Myrtle Beach, SC, Apr. 24-26, 2012.
    J. H. Won, B. Eissfelller, T. Pany, and Jon Winkel
  31. FMT Signal Options and Associated Receiver Architectures for GNSS
    Proceedings of IEEE/ION PLANS 2012, Myrtle Beach, SC, Apr. 24-26, 2012.
    A. Garcia-Pena, O. Julien, C. Macabiau, A. Emmanuele, M. Luise, J. H. Won, D. Fontanella, M. Paonni, B. Eissfeller, F. Zanier, and G. Lopez-Risueno
  32. Receiver Architecture for Multicarrier-based GNSS Signals
    Proceedings of the 5th European Workshop on GNSS Signals and Signal Processing ? GNSS Signals 2011, ENAC, Toulouse, France, Dec. 8-9, 2011.
    J. H. Won, D. Fontanella, M. Paonni, B. Eissfeller, A. Emmanuele, M. Luise, A. Garcia-Pena, O. Julien, C. Macabiau, F. Zanier
  33. Evaluation of Filtered Multitone (FMT) Technology for Future Satellite Navigation Use
    Proceedings of ION GNSS-2011, Portland, OR, Sept. 20-23, 2011.
    A. Emmanuele, M. Luise, J. H. Won, M. Paonni, B. Eissfeller, F. Zanier, G. Lopez-Risueno
  34. Implementation, Test and Validation of a Vector-Tracking-Loop With the ipex Software Receiver
    Proceedings of ION GNSS-2011, Portland, OR, Sept. 20-23, 2011.
    J. H. Won, and B. Eissfeller
  35. Effectiveness Analysis of Vector-Tracking-Loop in Signal Fading Environment
    Proceedings of the seventh ESA Workshop on Satellite Navigation User Equipment Technologies NAVITEC2010, ESTEC, Noordwijk, The Netherlands, Dec. 8-9, 2010.
    J. H. Won, B. Eissfeller
  36. ipexSR: A Real-Time Multi-Frequency Software GNSS Receiver
    Proceedings of the 52nd International Symposium of IEEE ELMAR-2010, Zadar, Croatia, Sept. 15-17, 2010.
    C. Stober, M. Anghileri, A. S. Ayaz, D. Dotterbock, I. Kramer, V. Kropp, D. S. Guixens, J. H. Won, B. Eissfeller, T. Pany
  37. 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.
    J. H. Won, B. Eissfeller, J.-J. Floch, A. Schmitz-Peiffer
  38. 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.
    J. H. Won, D. Dotterbock, B. Eissfeller
  39. Optimum Data Rate and Signal Power Split for Next Generation GNSS Architectures
    Proceedings of ION GNSS-2009, Savannah, Georgia, Sept. 22-25, 2009.
    J. H. Won, M. Anhileri, B. Eissfeller, A. Schmitz-Peiffer, J-J. Floch
  40. 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.
    J. H. Won, B. Eissfeller, A. Schmitz-Peiffer, E. Colzi
  41. 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.
    J. H. Won, J. A. Avila-Rodriguez, S. Wallner, B. Eissfeller, A. Schmitz-Peiffer, J. J. Floch, E. Colzi
  42. C-Band Tracking Loop Stability Analysis for European GNSS Evolution Programme
    Proceedings of ION GNSS-2008, Savannah, Georgia, Sept. 16-19, 2008.
    J. H. Won, B. Eissfeller, A. Schmitz-Peiffer, E. Colzi
  43. 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.
    J. H. Won, B. Eissfeller, A. Schmitz-Peiffer, E. Colzi
  44. Study on a Galileo Signal and Service Plan for C-band
    Proceedings of ION GNSS-2008, Savannah, Georgia, Sept. 16-19, 2008.
    J.A. Avila-Rodriguez, S. Wallner, J. H. Won, B. Eissfeller, A. Schmitz-Peiffer, J.-J. Floch, E. Colzi and J.-L. Gerner
  45. Revisited PRN Code Structure for Galileo E1 OS
    Proceedings of ION GNSS-2008, Savannah, Georgia, Sept. 16-19, 2008.
    S. Wallner, J. A. Avila-Rodriguez, J. H. Won, G. Hein, J. L. Issler
  46. 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.
    A. Schmitz-Peiffer, D. Felbach, F. Soualle, R. King, S. Paus, A. Ferandez, R. Jorgensen, B. Eissfeller, J. A. Avila-Rodriguez, S. Wallner, J. H. Won, T. Pany, M. Anghileri, B. Lankl, E. Colzi
  47. 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.
    J. H. Won, T. Pany, and B. Eissfeller
  48. Performance Evaluation of a Multi-frequency GPS/Galileo/SBAS Software Receiver
    Proceedings of ION GNSS-2007, Fort Worth, Texas, Sept. 25-28, 2007.
    M. Anghileri, T. Pany, D. Sanroma, J. H. Won, A. Sicramaz, C. Stober, I. Kramer, B. Eissfeller, G.W. Hein
  49. 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.
    J. H. Won, T. Pany, and B. Eissfeller
  50. 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.
    J. H. Won, T. Pany, and B. Eissfeller
  51. An Algorithm for Bit Synchronization and Signal Tracking in Software Receivers
    Proceedings of ION GNSS-2006, Fort Worth, Texas, Sept. 26-29, 2006.
    M. Anghileri, T. Pany, J. H. Won, and B. Eissfeller
  52. 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.
    J. H. Won, T. Pany, and B. Eissfeller
  53. 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.
    A. S. Ayaz, T. Pany, B. Eissfeller, and J. H. Won
  54. 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.
    J. H. Won, S. J. Ko and J. S. Lee
  55. Design and Test Results of Software Based IF Level GPS Signal Simulator
    Proceedings of ION GNSS-2004, Long Beach, CA, Sept. 21-24, 2004.
    J. H. Won, S. J. Ko and J. S. Lee
  56. Deign of Intermediate Frequency Level GPS Signal Simulator for Testing SDR Type GPS Receivers
    Proceedings of 2003 International Symposium on GPS/GNSS, Tokyo, Japan, Nov. 15-18, 2003.
    J. H. Won, S. J. Ko and J. S. Lee
  57. 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.
    S. J. Ko, J. H. Won and J. S. Lee
  58. New Quaternion-based Least-squares Methods for Attitude Determination with Vector Observations
    Proceedings of the International Symposium on Kinematic Systems in Geodesy, Geomatics and Navigation (KIS2001), the Banff Centre, Banff, Canada, 5-8 June 2001.
    J. H. Won, S. J. Ko, and J. S. Lee
  59. 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.
    J. H. Won, S. J. Ko, and J. S. Lee
  60. 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.
    S. J. Ko, J. H. Won, and J. S. Lee