Icd-gps-153 Protocol !free! Direct

– The protocol is message-oriented, with defined headers, data fields, and checksums. It supports both command messages (host → receiver) and response/report messages (receiver → host).

stands for Interface Control Document . The number 153 refers to a specific document within the GPS enterprise. Officially titled "Interface Control Document (ICD) for the GPS User Equipment (UE) Precision Lightweight GPS Receiver (PLGR) Interface," the standard has evolved far beyond its original hardware namesake. icd-gps-153 protocol