INTERFACING A LEGACY DATA BUS WITH A WIDEBAND WIRELESS DATA RESOURCE UTILIZING AN EMBEDDED BUS CONTROLLER

摘要

Various methods and systems provide interfaces between legacy data buses such as MIL-STD 1553 buses and wideband wireless data links such as links compatible with IEEE 802.11 or IEEE 802.16e. One technique for interfacing a legacy bus to a wideband wireless data communication link involves providing a hybrid bus controller/remote interface unit as an interface between the two data communication architectures. In operation, the legacy interface suitably receives data intended for a legacy node from a wireless radio module that is compatible with a designated broadband wireless data communication protocol. The legacy data is converted in the legacy interface/remote interface unit to at least one legacy word having a legacy format for transmission on the legacy data bus. The legacy interface may be further configured to receive a reply message from the legacy component on the legacy data bus, and to forward a reply to the wireless radio module in a format that is compatible with the designated wireless data communication protocol.