The (Interface Control Document for the RS-232/RS-422 Interface of DoD Standard GPS User Equipment) is a critical technical standard that defines how military Global Positioning System (GPS) receivers communicate with host platforms. Unlike the consumer-grade NMEA 0183 protocol common in civilian devices, ICD-GPS-153 is designed for the rigorous demands of Department of Defense (DoD) hardware. What is ICD-GPS-153?
Detailed signal-to-noise ratios and status for all satellites in view. icd-gps-153 protocol
Often referred to as the , it ensures interoperability between military receivers (such as the Defense Advanced GPS Receiver - DAGR or PLGR ) and host vehicle systems or mission computers. Key Aspects of ICD-GPS-153 Without ICD-GPS-153, a military computer cannot decrypt the
It is also possible the number "153" was a corruption of . icd-gps-153 protocol
Without ICD-GPS-153, a military computer cannot decrypt the secure P(Y) code. The protocol manages the and zeroization (securely erasing classified keys) that are mandatory for SAASM compliance.