| Summary: | 碩士 === 高雄工學院 === 電機工程學系 === 85 === As the fast promotion of high technique and the trend of the
concept of system
integration arise, the degree of complexity and difficulty
of new application
systems become much higher than ever before, and so does the
cost reguired for
the system development. This situation activates the
popularity of the system
simulation applied in performance measurement and evaluation
of new application
systems. Based on the effect, the objective of the paper
proposed was set to
design simulator used to model and simulate queueing
systems. In the article,
a system model having the characteristic of hierarchy, is
proposed first, and is
implemented by FRAMS(Frame Structure). Next, the methodology
and technique of
the simulator implementation is illustrated. Then the
simulation related to
LAN, WAN and the problem of aircraft parking area is
considered. Furthermore,
we are concerned the special role of ATM Switches on ATM
Networks. So, in the
end, the experiments are concentrated on three kinds
of ATM Switches.
By synthesizing the simulation outcome of the ATM related
tests, the optimal
buffer sizes to the sort of 8×8 ATM Switches, Shared Medium,
Shared Buffer and
Space Division, are 4K, 0.5K and 0.1K cells, respectively.
After concluding the
analysis of the experimental results for different system
models, the condition
of 95% confidence interval has been carried out. This
achievement verifies that
the developed simulation environment deserves the property of
high accuracy and
the value of practicability.
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