Chaotic phenomena widely exist in the objective world. An important achievement in nonlinear science is the understanding of chaos phenomena. In recent years,chaos are widely studied and applied in secure communication, which has important academic significance and application value. However , the theory of chaotic control and synchronization is still very unripe presently and there
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The key challenge faced by the next generation of wireless communication systems is how to provide transmission of data with high speed and quality of service. MIMO(Mutltiple Input Mutltiple Output)provides a new orientation of research. It not only heightens the reliability of data transmission, but also improves spectral efficiency and increases the capacity of wireless
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Recently, real-time tasks are applied throughout every corner of the Internet, along with the quality of service requirements raised. Admission control becomes more important as an part of Service quality management. This paper investigates the influence of executable probability on real-time admission control in the streaming media service field, which could provide a more reliable
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Recently, real-time tasks are applied throughout every corner of the Internet, along with the quality of service requirements raised. Admission control becomes more important as an part of Service quality management. This paper investigates the influence of executable probability on real-time admission control in the streaming media service field, which could provide a more reliable
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The continues integration of industry information and automation urges the multimedia complex transmission in NCS(Network Control System). In order to realize the multimedia complex transmission in EPA-Based NCS, and reconcile the conflicts of control data and multimedia data, this thesis carries out the following works.1. Analysis of four basic key questions of the subject. For
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The continues integration of industry information and automation urges the multimedia complex transmission in NCS(Network Control System). In order to realize the multimedia complex transmission in EPA-Based NCS, and reconcile the conflicts of control data and multimedia data, this thesis carries out the following works.1. Analysis of four basic key questions of the subject. For
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With the progress of the society, the amount of information is increasing quickly, and people havehigher requirements for processing speed of information. Optic-fiber communication systems are theprincipal parts of information super-highway for its advantages such as wideband, large capacity, longtransmit distances with low losses, small volume, light weight, anti-interference, corrosion resistant, energysaving, abundant resources etc.
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Magnetic field measurement techniques has been widely used in the field ofgeophysical such as geological exploration，earth***** prediction，and geomagneticforecast so on，in the military field，for example，inertial navigation systems，militaryweapons research，flying body heading the attitude control system，etc.，and spacetechnology， industrial， medical， biology， archeology other fields. Fluxgatemagnetometer with high sensitivity and can measure the space vector field andsingle-component magnetic field and
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In the biological visual system, the visual information is transmitted, organizedand processed in accordance with the neural connection, the neuron receptive fieldand the neural mechanisms, respectively. At any time, the visual information isinterpreted explicitly in different cortexes, and form cognitive images in thehigh-level cortex. Therefore the key of establishing a bionic vision system isresearching on
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With the rapid development of computer network, while the computer has brought us convenient, it also often suffers unauthorized access and malicious attacks. Network security issues become prominent increasingly, and thus get more and more people’s concern and attention. Intrusion detection technology as one of the core technology in the security auditing is an important
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