11.19 Integrated Modular Avionics Flashcards
What are integrated modular avionics?
real-time computer network airborne systems
What are the benefits of IMA?
Reduced weight
Reduced size
Lower power
Easy mods
Reduced cost
What is the aircraft data network (ADN)?
networked system used to transfer data between subscribers
What does AFDX stand for?
Avionics Full-Duplex Switched Ethernet
What is bandwidth allocation gap?
mechanism for controlling the amount of information that an LRM/LRU can transmit.
What is a cyclic redundancy check?
detect errors in data transmission or storage
What is deterministic ethernet?
makes it possible to send a piece of information to a destination and receive a response in a repeatable time frame.
How much weight can IMA save?
900 kg