Research and White Papers for GPS Survey Systems
Trimble Home  > Survey Home  >  GPS Survey Systems White Papers

“Tracking New Signals from Space – GPS Modernization and Trimble R-Track Technology” white paper, Trimble 2004

The US DoD (Department of Defense) is modernizing GPS (Global Positioning System) with new civilian satellite signals, thus presenting a challenge to companies who develop surveying products utilizing GPS technology.

Tracking New Signals from Space - Chinese(022543-078-CN_R-Track_WP_0504_lr.pdf - 356 KB)
Tracking New Signals from Space - German(022543-078-D_R-Track_WP_0504_lr.pdf - 254 KB)
Tracking New Signals from Space - Italian(r-track_wp_I_022543-078_0304_lr.pdf - 187 KB)
Tracking New Signals from Space - English(r-track_wp_022543-078_0304_lr.pdf - 221 KB)
Tracking New Signals from Space - French(022543-078-F_R-Track_WP_0504_lr.pdf - 253 KB)