Wind Estimation and Airspeed Calibration using a UAV with a Single-Antenna GPS Receiver and Pitot Tube von Cho, Am, Kim, Jihoon, Lee, Sanghyo, Kee, Changdon

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Position Accuracy Improvement by Implementing the DGNSS-CP Algorithm in Smartphones von Yoon, Donghwan, Kee, Changdon, Seo, Jiwon, Park, Byungwoon

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Highly Efficient Real-Time Kinematic-Based Precise Relative Navigation for Autonomous Rendezvous CubeSat von Shim, Hanjoon, Kee, Changdon

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Expanding Network RTK Coverage Using an Ionospheric-Free Combination and Kriging for Tropospheric Delay von Bu-Gyeom Kim, Donguk Kim, Junesol Song, Changdon Kee

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Optimal Divergence-Free Hatch Filter for GNSS Single-Frequency Measurement von Park, Byungwoon, Lim, Cheolsoon, Yun, Youngsun, Kim, Euiho, Kee, Changdon

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Vision-based real-time target localization for single-antenna GPS-guided UAV von Subong Sohn, Lee, B., Jihoon Kim, Changdon Kee

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Motion Recognition-Based 3D Pedestrian Navigation System Using Smartphone von Shin, Beomju, Kim, Chulki, Kim, Jaehun, Lee, Seok, Kee, Changdon, Lee, Taikjin

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GPS Cycle Slip Detection Considering Satellite Geometry Based on TDCP/INS Integrated Navigation von Kim, Younsil, Song, Junesol, Kee, Changdon, Park, Byungwoon

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A Low-Cost, High-Precision Vehicle Navigation System for Deep Urban Multipath Environment Using TDCP Measurements von Kim, Jungbeom, Park, Minhuck, Bae, Yonghwan, Kim, O-Jong, Kim, Donguk, Kim, Bugyeom, Kee, Changdon

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Performance Improvement of Time-Differenced Carrier Phase Measurement-Based Integrated GPS/INS Considering Noise Correlation von Kim, Jungbeom, Kim, Younsil, Song, Junesol, Kim, Donguk, Park, Minhuck, Kee, Changdon

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A pseudolite-based positioning system for legacy GNSS receivers von Kim, Chongwon, So, Hyoungmin, Lee, Taikjin, Kee, Changdon

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A New Algorithm for High-Integrity Detection and Compensation of Dual-Frequency Cycle Slip under Severe Ionospheric Storm Conditions von Kim, Donguk, Song, Junesol, Yu, Sunkyoung, Kee, Changdon, Heo, Moonbeom

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Improving the Accuracy of Regional Ionospheric Mapping with Double-Difference Carrier Phase Measurement von Han, Deokhwa, Kim, Donguk, Song, Junesol, Kee, Changdon

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Covariance Analysis of Real-Time Precise GPS Orbit Estimated from Double-Differenced Carrier Phase Observations von Yu, Sunkyoung, Kim, Donguk, Song, Junesol, Kee, Changdon

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Wavelet and Neural Network-Based Multipath Detection for Precise Positioning Systems von Kim, O-Jong, Kee, Changdon

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GNSS Urban Positioning With Multipath Mitigation Using Duration Time of Time-Differenced Code-Minus-Carrier von Bae, Yonghwan, Kim, Jungbeom, Kim, O-Jong, Jeong, Hojoon, Kee, Changdon

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Development of Hardware-In-the-Loop Simulation for CubeSat Platform: Focusing on Magnetometer and Magnetorquer von Shim, Hanjoon, Kim, O-Jong, Park, Minhuck, Choi, Minkyu, Kee, Changdon

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Spoofing Attack Results Determination in Code Domain Using a Spoofing Process Equation von Shin, Beomju, Park, Minhuck, Jeon, Sanghoon, So, Hyoungmin, Kim, Gapjin, Kee, Changdon

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Accuracy Improvement of DGPS for Low-Cost Single-Frequency Receiver Using Modified Flächen Korrektur Parameter Correction von Kim, Jungbeom, Song, Junesol, No, Heekwon, Han, Deokhwa, Kim, Donguk, Park, Byungwoon, Kee, Changdon

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Enhancement of GPS/INS Navigation System Observability Using a Triaxial Magnetometer von NO, Heekwon, KEE, Changdon

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