High Speed Bus Technology Development
Abstract
This report describes the development and demonstration of the High Speed Data Bus system, a 50 Million bits per second (Mbps) local data network intended for avionics applications in advanced military aircraft. The Advanced System Avionics (ASA)/PAVE PILLAR program provided the avionics architecture concept and basic requirements. Designs for wire and fiber optic media were produced and hardware demonstrations were performed. An efficient, robust token- passing protocol was developed and partially demonstrated. The report covers the requirements specifications, the trade-offs made, and the resulting designs for both a coaxial wire media system and a fiber optics design. Also, the development of a message-oriented media access protocol is described, from requirements definition through analysis, simulation and experimentation. Finally, the testing and demonstrations conducted on the breadboard and brassboard hardware is presented. Keywords: High speed data bus; Avionics architecture; Multiplex; Fiber optics; Local area network.
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 01, 1989
- Accession Number
- ADA224486
Entities
People
- Donald W. Hatfield
- Marlan B. Modrow