Journal Articles

2021

Kim, Dongwoo, Yoon, Moonseok, Pullen, Sam, Lee, Jiyun

Closed-form analysis of undetected range errors due to ionospheric impacts for GBAS category I operations Journal Article

NAVIGATION, 68 (3), pp. 507-519, 2021.

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Sun, Andrew K, Chang, Hyeyeon, Pullen, Sam, Kil, Hyosub, Seo, Jiwon, Morton, Jade Y, Lee, Jiyun

Markov Chain-based Stochastic Modeling of Deep Signal Fading: Availability Assessment of Dual-frequency GNSS-based Aviation under Ionospheric Scintillation Journal Article

Space Weather, 19 (9), pp. e2020SW002655, 2021.

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Chang, Hyeyeon, Yoon, Moonseok, Pullen, Sam, Marini-Pereira, Lenoardo, Lee, Jiyun

Ionospheric spatial decorrelation assessment for GBAS daytime operations in Brazil Journal Article

Navigation, 68 (2), pp. 391-404, 2021.

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2020

Yoon, Moonseok, Kim, Dongwoo, Lee, Jiyun

Extreme ionospheric spatial decorrelation observed during the March 1, 2014, equatorial plasma bubble event Journal Article

GPS Solutions, 24 (47), 2020.

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Yoon, Moonseok, Lee, Jiyun, Pullen, Sam

Integrity Risk Evaluation of Impact of Ionospheric Anomalies on GAST D GBAS Journal Article

Navigation, 1 (12), 2020.

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2019

Jeong, Seongkyun, Kim, Minchan, Lee, Jiyun

GNSS Spoofing Detection for Moving Receiver using GNSS Augmentation System Journal Article

International Journal of Aeronautical and Space Sciences, Accepted , 2019.

Yoon, Moonseok, Kim, Dongwoo, Pullen, Sam, Lee, Jiyun

Assessment and Mitigation of EPB Impacts on Category-I GBAS operations in the Brazilian Region Journal Article

Navigation, 66 (3), pp. 643-659, 2019.

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Jeong, Seongkyun, Lee, Jiyun

Synthesis Algorithm for Effective Detection of GNSS Spoofing Attacks Journal Article

International Journal of Aeronautical and Space Sciences, 2019.

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Lee, Jinsil, Lee, Jiyun

Correlation between Ionospheric Spatial Decorrelation and Space Weather Intensity for Safety-Critical Differential GNSS Systems Journal Article

Sensors, 19 (9), pp. 2127, 2019.

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2018

Lee, Kihoon, Park, Junpyo, Lee, Jiyun

Effects on the Positioning Accuracy of a GPS Receiver with Array Antenna and Time Delay Compensation for Precise Anti-Jamming Journal Article

Transactions of the Japan Society for Aeronautical and Space Sciences, 61 (4), pp. 171-178, 2018.

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Choi, Moonseok, Won, Dae Hee, Ahn, Jongsun, Sung, Sangkyoung, Lee, Jiyun, Kim, Jeongrae, Jang, Jae-Gyu, Lee, Young Jae

Conceptual Satellite Orbit Design for Korean Navigation Satellite System Journal Article

Transactions of the Japan Society for Aeronautical and Space Sciences, 61 (1), pp. 12-20, 2018.

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2017

Saito, Susumu, Sunda, Surendra, Lee, Jiyun, Pullen, Sam, Supriadi, Slamet, Yoshihara, Takayuki, Terkildsen, Michael, Lecat, Frédéric, Force, ICAO APANPIRG Ionospheric Studies Task

Ionospheric delay gradient model for GBAS in the Asia-Pacific region Journal Article

GPS Solutions, 21 (4), pp. 1937-1947, 2017.

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Yoon, Moonseok, Lee, Jiyun, Pullen, Sam, Gillespie, Joseph, Mather, Navin, Cole, Rich, de Souza, Jonas Rodrigues, Doherty, Patricia, Pradipta, Rezy

Equatorial Plasma Bubble Threat Parameterization to Support GBAS Operations in the Brazilian Region Journal Article

Navigation, 64 (3), pp. 309-321, 2017.

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Lee, Jiyun, Morton, Jade Y T, Lee, Jinsil, Moon, Hee-Seung, Seo, Jiwon

Monitoring and Mitigation of Ionospheric Anomalies for GNSS-Based Safety Critical Systems: A review of up-to-date signal processing techniques Journal Article

IEEE Signal Processing Magazine, 34 (5), pp. 96-110, 2017.

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Closas, Pau, Luise, Marco, Avila-Rodriguez, Jose-Angel, Hegarty, Christopher, Lee, Jiyun

Advances in Signal Processing for GNSSs Journal Article

IEEE Signal Processing Magazine, 34 (5), pp. 12-15, 2017.

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Lee, Kihoon, Lee, Jiyun

Design and evaluation of symmetric space–time adaptive processing of an array antenna for precise global navigation satellite system receivers Journal Article

IET Signal Processing, 11 (6), pp. 758-764, 2017.

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Lee, Jinsil, Pullen, Sam, Datta-Barua, Seebany, Lee, Jiyun

Real-Time Ionospheric Threat Adaptation Using a Space Weather Prediction for GNSS-Based Aircraft Landing Systems Journal Article

IEEE Transactions on Intelligent Transportation Systems, 18 (7), pp. 1752-1761, 2017.

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Kim, Minchan, Bang, Eugene, pullen, Sam, Lee, Yong Jae, Lee, Jiyun

Feasibility Studies for Applications of Long-Term Ionospheric Anomaly Monitor Journal Article

IEEE Transactions on Aerospace and Electronic Systems, 53 (3), pp. 1581-1588, 2017.

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Felux, Michael, Circiu, Mihaela-Simona, Lee, Jiyun, Holzapfel, Florian

Ionospheric Gradient Threat Mitigation in Future Dual Frequency GBAS Journal Article

International Journal of Aerospace Engineering, 2017 (4326018), pp. 10, 2017.

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Lee, Jiyun, Kim, Minchan

Optimized GNSS Station Selection to Support Long-Term Monitoring of Ionospheric Anomalies for Aircraft Landing Systems Journal Article

IEEE Transactions on Aerospace and Electronic Systems, 53 (1), pp. 236-246, 2017.

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Yoon, Moonseok, Kim, Dongwoo, Lee, Jiyun

Validation of Ionospheric Spatial Decorrelation Observed During Equatorial Plasma Bubble Events Journal Article

IEEE Transactions on Geoscience and Remote Sensing, 55 (1), pp. 261-271, 2017.

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2016

Bang, Eugene, Lee, Jinsil, Walter, Todd, Lee, Jiyun

Preliminary availability assessment to support single-frequency SBAS development in the Korean region Journal Article

GPS Solutions, 20 (3), pp. 299-312, 2016.

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2015

Yun, Ho, Han, Deokhwa, Kee, Changdon, Lee, Jiyun, Heo, Moonbeom

RAIM algorithm considering simultaneous multiple ramp failures Journal Article

Aircraft Engineering and Aerospace Technology, 87 (4), pp. 357-367, 2015.

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Kim, Minchan, Choi, Yunjung, Jun, Hyang-Sig, Lee, Jiyun

GBAS ionospheric threat model assessment for category I operation in the Korean region Journal Article

GPS Solutions, 19 (3), pp. 443-456, 2015.

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Felux, Michael, Lee, Jiyun, Holzapfel, Florian

GBAS ground monitoring requirements from an airworthiness perspective Journal Article

GPS Solutions, 19 (3), pp. 393-401, 2015.

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Ratna, Devanaboyina Venkata, Sivavaraprasad, Gampala, Lee, Jiyun

Automatic ionospheric scintillation detector for global navigation satellite system receivers Journal Article

IET Radar, Sonar & Navigation, 9 (6), pp. 702-711, 2015.

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2014

Kim, Minchan, Seo, Jiwon, Lee, Jiyun

A Comprehensive Method for GNSS Data Quality Determination to Improve Ionospheric Data Analysis Journal Article

Sensors, 14 (8), pp. 14971-14993, 2014.

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Won, Dae Hee, Lee, Eunsung, Heo, Moonbeom, Sung, Sangkyung, Lee, Jiyun, Lee, Young Jae

GNSS integration with vision-based navigation for low GNSS visibility conditions Journal Article

GPS Solutions, 18 (2), pp. 177-187, 2014.

Abstract

Yoon, Moonseok, Lee, Jiyun

Medium-scale Travelling Ionospheric Disturbances in the Korean Region on 10 November 2004: Potential impact on GPS-Based navigation Systems Journal Article

Space Weather, 12 (4), pp. 173-186, 2014.

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Won, Dae Hee, Lee, Eunsung, Heo, Moonbeom, Lee, Seung-Woo, Lee, Jiyun, Kim, Jeongrae, Sung, Sangkyung, Lee, Young Jae

Selective Integration of GNSS, Vision Sensor, and INS Using Weighted DOP Under GNSS-Challenged Environments Journal Article

IEEE Transactions on Instrumentation and Measurement, 63 (9), pp. 2288-2298, 2014.

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Kumar, Sanjay, Singh, A K, Lee, Jiyun

Equatorial Ionospheric Anomaly (EIA) and comparison with IRI model during descending phase of solar activity (2005- 2009) Journal Article

Advances in Space Research, 53 (5), pp. 724-733, 2014.

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2013

Won, Dae Hee, Chun, Sebum, Lee, Seung-Woo, Sung, Sangkyung, Lee, Jiyun, Kim, Jeongrae, Lee, Young Jae

Geometrical distortion integrated performance index for vision-based navigation system Journal Article

International Journal of Control, Automation and Systems, 11 (6), pp. 1196-1203, 2013.

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Bang, Eugene, Lee, Jiyun

Methodology of automated ionosphere front velocity estimation for ground-based augmentation of GNSS Journal Article

Radio Science, 48 (6), pp. 659-670, 2013.

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2012

Jeong, Sungwook, Lee, Jiyun

Long Term Ionospheric Anomaly Monitoring for Ground Based Augmentation Systems Journal Article

Radio Science, 47 (RS4006), 2012.

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Won, Dae Hee, Ahn, Jongsun, Lee, Seung-Woo, Lee, Jiyun, Sung, Sankyung, Park, Heung-Won, Park, Jun-Pyo, Lee, Young Jae

Weighted DOP with Consideration on Elevation-Dependent Range Errors of GNSS Satellites Journal Article

IEEE Transactions on Instrumentation and Measurement, 61 (12), pp. 3241-3250, 2012.

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Seo, Jiwon, Lee, Jiyun, Pullen, Sam, Enge, Per, Close, Sigrid

Targeted Parameter Inflation within Ground-Based Augmentation Systems to Minimize Anomalous Ionospheric Impact Journal Article

Journal of Aircraft, 49 (2), pp. 587-599, 2012.

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2011

Lee, Jiyun, Datta-Barua, Seebany, Zhang, Godwin, Pullen, Sam, Enge, Per

Observations of low‐elevation ionospheric anomalies for ground‐based augmentation of GNSS Journal Article

Radio Science, 46 (RS6005), 2011.

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Seo, Jiwon, Chen, Yu-Hsuan, Lorenzo, David De S, Lo, Sherman, Enge, Per, Akos, Dennis, Lee, Jiyun

A Real-Time Capable Software-Defined Receiver Using GPU for Adaptive Anti-Jam GPS Sensors Journal Article

Sensors, 11 (9), pp. 8966-8991, 2011.

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Lee, Jiyun, Seo, Jiwon, Park, Young Shin, Pullen, Sam, Enge, Per

Ionospheric Threat Mitigation by Geometry Screening in Ground-Based Augmentation Systems Journal Article

Journal of Aircraft, 48 (4), pp. 1422-1433, 2011.

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2010

Datta-Barua, Seebany, Lee, Jiyun, Pullen, Sam, Luo, Ming, Ene, Alexandru, Qiu, Di, Zhang, Godwin, Enge, Per

Ionospheric Threat Parameterization for Local Area Global-Positioning-System-Based Aircraft Landing Systems Journal Article

Journal of Aircraft, 47 (4), pp. 1141-1151, 2010.

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2009

Lee, Jiyun, Pullen, Sam, Enge, Per

Sigma Overbounding Using a Position Domain Method for the Local Area Augmentation of GPS Journal Article

IEEE Transactions on Aerospace and Electronic Systems, 45 (4), pp. 1262-1274, 2009.

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2007

Lee, Jiyun, Pullen, Sam, Datta-Barua, Seebany, Enge, Per

Assessment of Ionosphere Spatial Decorrelation for Global Positioning System-Based Aircraft Landing Systems Journal Article

Journal of Aircraft, 44 (5), pp. 1662-1669, 2007.

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2006

Lee, Jiyun, Pullen, Sam, Enge, Per

Sigma-Mean Monitoring for the Local Area Augmentation of GPS Journal Article

IEEE Transactions on Aerospace and Electronic Systems, 42 (2), pp. 625-635, 2006.

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Lee, Jiyun, Pullen, Sam, Enge, Per, Pervan, Boris, Gratton, Livio

Monitoring GPS Satellite Orbit Errors for Aircraft Landing Systems Journal Article

Journal of Aircraft, 43 (3), pp. 799-808, 2006.

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