There are many kinds of GPS used worldwide, such as GPS/GNSS/Galileo/Beidou. GPS is most popular worldwide, GNSS is mainly used in Russia, while Galileo is well known in Europe, Beidou is widely used in China.

Then what is GAGAN? You can easily regards GAGAN is an India type-GPS and mainly used in India. The GPS-aided GEO augmented navigation is an implementation of a regional satellite-based augmentation system (SBAS) by the Indian. It is a system to improve the accuracy of a GNSS receiver by providing reference signals. The AAI's efforts towards implementation of operational SBAS can be viewed as the first step towards introduction of modern Communication, navigation and surveillance / Air Traffic Management system over Indian airspace.

Now E-Lins series of routers can support GAGAN. If your India case requires this GAGAN, you can contact with E-Lins Communication Co., Limited.

Contact Details:
Business Name: E-Lins Technology Co. Ltd.
Contact Website: https://www.e-lins.com/EN/
Address: U valley, Minkang Rd., Minzhi, Longhua, Shenzhen City, China