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D-Cloud is a software testing environment for dependable parallel and distributed systems using cloud computing technology. We use Eucalyptus as cloud management software to manage virtual machines designed based on QEMU, called FaultVM, which have a fault injection mechanism. D-Cloud enables the test procedures to be automated using a large amount of computing resources in the cloud by interpreting...
This paper describes a high speed and timing approximate co-simulation method for the large-scale multiple-ECUs automotive system. The timing back-annotating method is applied to accelerate the simulation speed. This paper also shows how to build/maintain large scale virtual automotive software/hardware platform model. Finally, the performance of co-simulation is evaluated by comparing the behavior...
A hybrid-integrated UHF power amplifier has been designed and fabricated on high-dielectric (epsilon/sub r/=39) substrate. The amplifier was developed to replace TWTs in television transposers and provides a rated output peak power of 32W with low-distortion characteristic over the 650%~770 MHz frequency range.
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