Global Positioning Satellite System Ppt

Global positioning system gps math 437 837 cisc490 850 satellites and receivers each satellite sends signals indicating its position relative to the receiver.

Global positioning satellite system ppt.

Gps provides specially coded satellite signals that can be processed in a gps receiver enabling the receiver to compute position velocity and time. It shows how many satellites are visible at any given time. The global positioning system part 1 author. We are able to solve coordinates x y of intersection receiver position.

Global positioning introduction system byramgirwar swapnil gada harsh m e s c o e pune. Secure cars track your vehicles by sending sms making a missed call preset interval or gps tracking software for real time online tracking. Satellite positioning geocenter known orbit observe t determine. 4 components of the system space segment 24 satellite vehicles six orbital planes inclined 55o with respect to equator orbits separated by 60o 20 200 km elevation above earth orbital period of 11 hr 55 min five to eight satellites can detect any point on earth 5 the gps constellation.

Smvitm history first satellite navigation system used by the united states navy in 1960 used a constellation of 5 satellites design is based partly on similar ground based radio navigation systems like loran and the decca navigator developed in 1940s used during world war ii gps was freely available for civilian use after korean air lines flight 007 was. Global positioning system ppt 1. Satellite positioning gps principles gps navstar global positioning system navigation satellite timing and ranging global positioning system intersection of two circles plane problem input. 6 orbital planes inclined at 55 degrees with the equator.

Helper 3 8 10 geo420k ut austin 5 12 3 d x y z one way ranging intersection of 2 spheres of position yields circle intersection of 3 spheres of. 24 satellite constellation satellites orbit the earth in 12 hrs. Satellites in orbit this is an animation of 24 gps satellites with 4 satellites in each of 6 orbits. Kim senior advisor national space based positioning navigation powerpoint ppt presentation free to view.

Centers of circles and radii equivalent to satellite position and distance. Global positioning system gps gps basics gps stands for global positioning system which measures 3 d locations on earth surface using satellites gps operates using.