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ISRO NVS-03 Satellite launch the science and setbacks behind NavIC India’s version of GPS | AVS POST | AVS POST

What is the reason behind why India is keeping wish its own system

The United states of America’s global position system the Russia global navigation satellite system Germany Galileo and china And China’s Beidou Navigation location tracking satellite system highlights the overall nations in the world Japan Operates satellite system for themselves and the place where their neighbor resides NavIC short for Navigation with Indian constellation is indian nation regional equivalent GPS and glonass are operated by defence agencies of united states of America and Russia so their civilian service could be degraded or said no at any time independent regional system over the indian region and does not depend on other systems for giving a place service within the particular area it is completely managed by government of India, the governing body said yes to programme in the year of 2006 in month of may to build an independent and indigenous satellite based on navigation system above the indian land mass and surrounding place besides tracking signals the atomic clocks on these satellite allots the time as well bank stock exchange and army navy air force depend on minimum time little distinguish between time sources had been establish different source on the field as well in june 2025 it would stop operating global positioning system to keep ist nothing but indian standard time and switch to five atomic clock in guwahti Bengaluru Ahmedabad Faridabad and Bhubaneswar.

ISRO NVS-03 Satellite launch the science and setbacks behind NavIC India’s version of GPS
ISRO NVS-03 Satellite launch the science and setbacks behind NavIC India’s version of GPS

ISRO NVS-03 Satellite launch : How Satellite navigation works

ISRO NVS-03 Satellite launch : Every navigation satellite continuously broadcasts two pieces of news or awareness at which location and the same time a receiver like chip in phone or a ship navigation unit operates see what time individual signal took to reach it by doing comparison moment at which satellite left radio signals travels at the speed of light procrastination gives message to receiver how much far away satellite is. Noting its distance from one satellite places the receiver somehow on an fictional ball that satellite distance from three satellite would thin or narrow to down one point near earth globe surface that generally does not a case satellite keep time with atomic clocks but a phone runs on normal clock that is far less precise  this creates difference because radio signals cover covers 300 metres in millionth of second receiver clock whose clock is millionth of second fast or slow will wrong distance.

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Written By Prabhjyot Singh