The September “Innovation” column in this magazine, “It’s Not All Bad: Understanding and Using GNSS Multipath,” by Andria Bilich and Kristine Larson, mentions the use of multipath in studying soil ...

Multipath is real and omnipresent, a detriment when GPS is used for positioning, navigation, and timing. The authors look at a technique to reduce multipath by using a pair of antennas on a moving ...

GPS-Interferometric Reflectometry (GPS-IR) is a new method of environmental monitoring that relates changes in ground-reflected (multipath) GPS signals to changes in snow depth, surface soil moisture, ...

Colorado Springs, Colo. — Navsys Corp., a company in the forefront of global-positioning system application development, is expanding the base of its GPS design efforts. Its new interests include ...