Tag: arinc 429

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✈️ What is ARINC 429? Communication standard for avionics systems

ARINC 429 is a serial communication protocol widely used in civil aviation for the exchange of digital data between onboard electronic systems — known as avionics systems. Standardized by ARINC (Aeronautical Radio, Inc.), the protocol defines the data format, signal structure, and electrical characteristics to ensure reliable and noise-immune transmission

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✈️ Comparison between ARINC 429, ARINC 664 (AFDX), and MIL-STD-1553: Which protocol to use?

Communication between embedded systems in civilian and military aircraft requires reliability, determinism, and data integrity. Three of the most widely used protocols in avionics systems are: ARINC 429 – Traditional civil standard, simple and robust ARINC 664 (AFDX) – Deterministic Ethernet used in modern aircraft MIL-STD-1553 – Military protocol with

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