Skip to content

TAG: GNSS simulator

Image: GPS World

Spirent Intros Customizable Software for GPS Test, Simulation

June 1, 2007

Navigation and positioning test system supplier Spirent Communications this week introduced a software suite for the STR4500 GPS simulator, enabling users to generate their own test cases based on motion data that fits their specific requirements, the company said.


Read More
This article is tagged with , , and posted in OEM
Figure 1: GPS signal reception at GEO and HEO orbital altitudes.

Innovation: Spacecraft Navigator

April 1, 2006

Autonomous GPS Positioning at High Earth Orbits
To initially acquire the GPS signals, a receiver also would have to search quickly through the much larger range of possible Doppler shifts and code delays than those experienced by a terrestrial receiver.


Read More
This article is tagged with , , , , , and posted in Innovation, OEM
« Newer