Physical layer security using von sinha tirthadip (7 Ergebnisse)
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Taschenbuch. Zustand: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -A steadily growing portion of modern communication systems in use today is based on wireless technologies that make use of smaller portable electronic devices. As a result, the need to provide a light-weight security strategy for thes…e systems is becoming a more important problem. This book focuses on two techniques that belong to an active research area known as Physical Layer Security (PLS). While the underlying techniques of PLS have been known for some time, the potential secrecy benefits of them need further investigation. The first PLS technique considered in this thesis is that of beamforming which is made possible using Multiple Input Multiple Output (MIMO) multi-antenna systems. Here a sender can focus the information signal in the direction of the intended receiver while reducing the quality of the signal observed by a potential eavesdropper. In addition to beamforming, the technique of artificial noise (AN) is also investigated. AN requires the sender to generate a random noise signal in addition to the information signal to further degrade an eavesdropper's ability to detect and decode the information signal being directed to the intended receiver. 64 pp. Englisch.
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Kartoniert / Broschiert. Zustand: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Sinha TirthadipTirthadip Sinha is currently working as an Assistant Professor in the Department of Electronics and Communication Engineering, Haldia Institute of Technology, India…. His research interests include Digital Signal Proces.
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Taschenbuch. Zustand: Neu. This item is printed on demand - Print on Demand Titel. Neuware -A steadily growing portion of modern communication systems in use today is based on wireless technologies that make use of smaller portable electronic devices. As a result, the need to provide a light-weight security strategy for these sy…stems is becoming a more important problem. This book focuses on two techniques that belong to an active research area known as Physical Layer Security (PLS). While the underlying techniques of PLS have been known for some time, the potential secrecy benefits of them need further investigation. The first PLS technique considered in this thesis is that of beamforming which is made possible using Multiple Input Multiple Output (MIMO) multi-antenna systems. Here a sender can focus the information signal in the direction of the intended receiver while reducing the quality of the signal observed by a potential eavesdropper. In addition to beamforming, the technique of artificial noise (AN) is also investigated. AN requires the sender to generate a random noise signal in addition to the information signal to further degrade an eavesdropper's ability to detect and decode the information signal being directed to the intended receiver.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 64 pp. Englisch.
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Taschenbuch. Zustand: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - A steadily growing portion of modern communication systems in use today is based on wireless technologies that make use of smaller portable electronic devices. As a result, the need to provide a light-weight security strategy for these sys…tems is becoming a more important problem. This book focuses on two techniques that belong to an active research area known as Physical Layer Security (PLS). While the underlying techniques of PLS have been known for some time, the potential secrecy benefits of them need further investigation. The first PLS technique considered in this thesis is that of beamforming which is made possible using Multiple Input Multiple Output (MIMO) multi-antenna systems. Here a sender can focus the information signal in the direction of the intended receiver while reducing the quality of the signal observed by a potential eavesdropper. In addition to beamforming, the technique of artificial noise (AN) is also investigated. AN requires the sender to generate a random noise signal in addition to the information signal to further degrade an eavesdropper's ability to detect and decode the information signal being directed to the intended receiver.
