GPS VS NavIC : Is NavIC better than GPS?, GPS stands for Global navigation system. It is a navigation sytem i.e. used to land, sea and air to determine the exact location and time and velocity irrespective of weather conditions.
It was first used by US military in the year 1960.
Firstly, GPS made up of three parts satellites, ground stations and receivers. satellite act like the stars and constellations.
Secondly, the ground stations make use of the radar to make sure the satellites are actually where we think.
GPS VS NavIC : Is NavIC better than GPS?
A receiver is a device that you might find in your phone or in your car and it constantly seeks for the signals from the satellites.
Similarly, gps is a system of 30+ navigation satellites orbiting the earth. ‘
We know their precisely because they invariably send out signals.
India has joined into the elide club of countries that have their own navigation systems with the launch of seven satellites of the gps system that’s navic.
NavIC is an acronym for navigation with Indian constellation. The Indian regional navigation satellite sytem with an operational name of navic.
Above all, It is an autonomous regional satellite navigation system that provide accurate real-time positioning and timing services.
It covers india and a region extending 1500 kilometres around it.
navic will provide two levels of service : The standard positioning service which will be open for civilian use.
It is restricted services unencrypted one for authorized users including the military.
navic based trackers are compulsory on commercial vehicle in india. Therefore, In middle of 2020, in all mobile phones navigation will be available
There are plans to expand the navic system by increasing it constellation size from 7 to 11.
The total estimated cost in building the navic 22.46bn Indian rupees. The constellation consists of seven active satellites. From seven, three are present in geostationary orbit and four inclined in geosynchronous orbit.