1. M.Sc. Student, Positioning, Location And Navigation (PLAN) Research Group, Dept. of Geomatics Engineering, Univ. of Calgary, 2500 University Drive, NW, Calgary, Alberta, Canada T2N 1N4.
2. Assistant Professor, Positioning, Location And Navigation (PLAN) Research Group, Dept. of Geomatics Engineering, Univ. of Calgary, 2500 University Drive, NW, Calgary, Alberta, Canada T2N 1N4 (corresponding author).
3. Professor, Dept. of Geomatics Engineering, Univ. of Calgary, 2500 University Drive, NW, Calgary, Alberta, Canada T2N 1N4.