A New Approach for GNSS Frequency Selection Considering Detection of Cycle Slip Insensitive Pairs of Ionospheric Combination for Dual-Frequency Receivers Jan 1, 2015· Junesol Song Changdon Kee · 0 min read Last updated on Jan 1, 2015 Authors Junesol Song Ph.D Authors Changdon Kee Professor ← “Orbit Determination of an LEO Orbiter with Less Than Four Visible GPS Satellites Jan 1, 2015 Development of FKP-DGPS Positioning Module with Low-Priced GPS Receiver for Intelligent Vehicle Jan 1, 2015 →