Page 116 - DCAP608_REAL TIME SYSTEMS
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Unit 11: Application of Clock-driven Scheduling




             targeting  system,  is particularly  unique  because  it  can  interface  between  different  Notes
             communications formats.



































             “The IDM is a complete communications unit and a critical piece of equipment,” said Bob
             Woodward, director, tactical communication systems at ICI. “The IDM essentially provides
             full networking capability to tactical users and RF-based data communication connectivity
             to the commercial mobile communication market.” It interconnects the U.S. military’s
             major networks for both manoeuvre and fire support, and also provides critical linkage to
             the military’s legacy systems.

             Plans are underway for ICI’s IDM to incorporate an embedded subset  of the  Army’s
             innovative Force XXI Battle  Command, Brigade and Below  (FBCB2) System software
             called EBC (embedded battlefield command), which satisfies the Army’s growing trend
             toward smaller, handheld computer devices. FBCB2 allows different vehicles on a battlefield
             to share  a joint situational awareness picture in real time. Hypothetically, a Crusader
             mobile artillery piece could ‘see’ on its computer battlefield map the same enemy that a
             Comanche helicopter flying miles away from it has just spotted. The Crusader could then
             target its weapons using radar data provided by the Comanche helicopter.
             While FBCB2 software will ultimately run in every ground vehicle for the Army, EBC will
             be integrated into virtually all Army aviation equipment, thereby enabling Army personnel
             to communicate with one another over the Tactical Internet (which uses the same protocols
             as the Internet but whose IP addresses are tied to Army vehicles constantly on the go).
             A Smarter Way to Communicate
             Historically, FBCB2 software ran on the Solaris® operating  system, which is a large,
             process-oriented piece of software. However, the addition of EBC and the requirement for
             compact  computer  devices  prompted the need for  a better,  more efficient  solution.
             Redesigning the IDM to accommodate a Solaris card, a disk, and another display for the
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