Carrier phase interger ambiguity resolution with multiple...
Carrier phase multipath reduction technique
Carrier signal phase error estimation
Carrier-phase-based relative positioning device
Carrier-phase-based relative positioning device
Cellphone GPS positioning system
Cellular position locating system
Cellular positioning system (CPS)
Cellular positioning system (CPS)
Cellular terminal location using GPS signals in the cellular...
Chained location determination system
Client-server based remote locator device
Clock test apparatus for electronic device
Code group delay calibration using error free real time...
Codeless GPS positioning method and apparatus for such codeless
Coherent GPS translator with spread spectrum pilot tone
Coherent integration enhancement method, positioning method,...
Collection/delivery navigation system
Collection/delivery navigation system
Combination biometric and/or magnetic sensing...