Titlebook: Quantum Communications; Gianfranco Cariolaro Textbook 2015 Springer International Publishing Switzerland 2015 Optical Communications Textb

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Quantum Decision Theory: Suboptimizationns are considered, the most important of which are the square-root measurements (SRM). This technique can be formulated both for pure and mixed states, and leads to a “pretty good” estimation of the performance of quantum communications systems. The chapter contains advanced (and also original) topi

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Quantum Communications Systemsal nature of the quantum states that carry the information. In practice, the states of a quantum communications system refer always to optical frequencies because at radio frequencies quantum phenomena are not appreciable. Specifically, quantum states represent coherent monochromatic radiations emit

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Quantum Communications Systems with Thermal Noisechapter. This is achieved by passing from pure states to mixed states, described by density operators. Consequently, the analysis and especially the optimization become very difficult. For binary Quantum Communications systems the optimization is based again on Helstrom’s theory, whereas for multile

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Implementation of QTLC Systemsthe main optical components, such as lasers, bemsplitters, optical modulators, and photodetectors. The implementation of transmitters and of the physical media (free space and fiber optics) do not differ substantially from their classical version. The difference is concentrated in the quantum receiv

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Introduction to Quantum Informationinformation processing can have a great advantage with respect to classical information processing and its features often find no correspondence in the classical counterparts. The main examples of quantum information processing are the quantum computer, quantum communications, quantum key distributi

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Classical and Quantum Information Theoryefine . mathematically and quantitatively, (2) represent the information in an efficient way (through data compression) for storage and transmission, and (3) ensure the protection of information (through encoding) in the presence of noise and other impairments. In Classical Information theory, the a

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kplace.Based on extensive experience and scholarship by the .This book analyzes the nature and requirements of workplace e-learning based on relevant theories such as adult learning, community of practice, organizational learning, and the systems thinking. By integrating considerations on organizati