Icd-gps-153 Protocol [new] -

defines the communication protocol between GPS User Equipment (receivers) and external host systems using serial interfaces

: Unlike the civilian NMEA-0183 protocol, which uses text-based ASCII messages, ICD-GPS-153 is a more robust protocol designed for military and government data streams. icd-gps-153 protocol

: Specifies the type of data being sent (e.g., position, time, or almanac data). Data Payload : The actual binary data. : Used for error detection to ensure data integrity. ASSIST-QuickSearch Basic Search (.mil) Security and Availability Controlled Access which uses text-based ASCII messages

NMEA 0183 "talkers" can be, for example, a satellite, a depth sounder, or a compass, while the "listeners" can be a chart-plotter, Arduino Docs Ruggedized, Tactical GPS Time and Frequency System a depth sounder