Indian Regional Navigation Satellite System (IRNSS), with an operational name of NavIC (acronym for NAVigation with Indian Constellation), is an independent regional navigation satellite system being developed by India. It is designed to provide accurate position information service to users in India as well as the region extending up to 1500 km from its boundary, which is its primary service area. An Extended Service Area lies between primary service area and area enclosed by the rectangle from Latitude 30 deg South to 50 deg North, Longitude 30 deg East to 130 deg East.
IRNSS will provide two types of services, namely, Standard Positioning Service (SPS) which is provided to all the users and Restricted Service (RS), which is an encrypted service provided only to the authorised users. The IRNSS System is expected to provide a position accuracy of better than 20 m in the primary service area.
- Terrestrial, Aerial and Marine Navigation
- Disaster Management
- Vehicle tracking and fleet management
- Integration with mobile phones
- Precise Timing
- Mapping and Geodetic data capture
- Terrestrial navigation aid for hikers and travellers
- Visual and voice navigation for drivers
INTERFACE CONTROL DOCUMENT (ICD) OF DISTRESS ALERT TRANSMITTER
IRNSS NAVIC by ISRO - The Indian Regional Navigation Satellite System - Science & Technology
September 25, 2017
ISRO - Government of India
NavIC Standard Positioning Service - Performance Report
SIGNAL-IN-SPACE ICD FOR INCOIS MESSAGES via NavIC MESSAGING SERVICE