標準號：SAE AIR 5683-2007
中文標準名稱：高性能1553的研究與開發
英文標準名稱：High Performance 1553 Research and Development
標準類型：V35
發布日期：2007/2/1 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：V35
國際標準分類號：49.090
引用標準：SAE AS 1773-1995;SAE AS 5652-2005;SAE AS 5653;SAE AS 15531-1995
適用范圍：MIL-STD-1553 establishes requirements for digital command/response time division multiplexing (TDM) techniques on military vehicles, especially aircraft. The existing MIL-STD-1553 network operates at a bit rate of 1 Mbps and is limited by the protocol to a maximum data payload capacity of approximately 700 kilobits per second. The limited capacity of MIL-STD-1553 buses coupled with emerging data rich applications for avionics platforms plus the expense involved with changing or adding wires to thousands of aircraft in the fleet has driven the need for expanding the data carrying capacity of the existing MIL-STD-1553 infrastructure. This SAE Aerospace Information Report (AIR) will examine the characteristics of MIL-STD-1553 buses relative to their ability to carry data at significantly higher data rates when compared to MIL-STD-1553. Practical issues such as frequency response of 1553 bus networks and their components, signal-to-noise ratio, EMI constraints, and concurrent operation with existing MIL-STD-1553 will be discussed. Various telecommunication standards that could be appropriate for adaptation to MIL-STD-1553 buses are discussed. Early research by various companies into increasing the data carrying capability of existing MIL-STD-1553 buses is summarized as well as ongoing research. Potential applications that could benefit from increased bandwidth on MIL-STD-1553 buses are discussed.