tirthadip sinha (55 risultati)

Condizione: New.

Paperback. Condizione: Brand New. 64 pages. 8.66x5.91x0.15 inches. In Stock.

Paperback. Condizione: Brand New. 52 pages. 8.66x5.91x0.12 inches. In Stock.

Condizione: New. pp. 96.

Condizione: New.

Taschenbuch. Condizione: Neu. Modified Window Techniques for Signal Processing in RADAR Applications | Tirthadip Sinha | Taschenbuch | 64 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783659930591 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. Multistage Frequency Response Masking Approach for Sharp FIR Filter | Tirthadip Sinha | Taschenbuch | 52 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783659928055 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. 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 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.Books on Demand GmbH, Überseering 33, 22297 Hamburg 64 pp. Englisch.

Condizione: New.

Taschenbuch. Condizione: Neu. Multi-Band OFDM System for realistic UWB-WPAN channel | Concepts, Model Design & Performance Analysis | Tirthadip Sinha | Taschenbuch | 96 S. | Englisch | 2013 | LAP LAMBERT Academic Publishing | EAN 9783659431975 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Condizione: New.

Taschenbuch. Condizione: Neu. Neuware -Postoqnno rastuschaq chast' sowremennyh sistem swqzi, ispol'zuemyh w nastoqschee wremq, osnowana na besprowodnyh tehnologiqh, ispol'zuüschih nebol'shie portatiwnye älektronnye ustrojstwa. Jeta kniga poswqschena dwum metodam, kotorye otnosqtsq k aktiwnoj oblasti issledowanij, izwestnoj kak bezopasnost' na fizicheskom urowne. Hotq bazowye metody PLS izwestny uzhe nekotoroe wremq, potencial'nye preimuschestwa ih ispol'zowaniq dlq obespecheniq sekretnosti trebuüt dal'nejshego izucheniq. Perwaq tehnika PLS, rassmatriwaemaq w dannoj dissertacii, - äto formirowanie lucha, kotoroe wozmozhno pri ispol'zowanii mnogoantennyh sistem s neskol'kimi whodami i neskol'kimi wyhodami. Zdes' otprawitel' mozhet sfokusirowat' informacionnyj signal w naprawlenii predpolagaemogo poluchatelq, odnowremenno snizhaq kachestwo signala, nablüdaemogo potencial'nym podslushiwaüschim ustrojstwom. Iskusstwennyj shum trebuet ot otprawitelq generirowat' sluchajnyj shumowoj signal w dopolnenie k informacionnomu signalu, chtoby esche bol'she snizit' sposobnost' podslushiwaüschego ustrojstwa obnaruzhit' i dekodirowat' informacionnyj signal, naprawlennyj na predpolagaemogo poluchatelq.Books on Demand GmbH, Überseering 33, 22297 Hamburg 56 pp. Russisch.

paperback. Condizione: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Taschenbuch. Condizione: Neu. Neuware -Une part sans cesse croissante des systèmes de communication modernes utilisés aujourd'hui est basée sur des technologies sans fil qui font appel à des dispositifs électroniques portables plus petits. Par conséquent, la nécessité de fournir une stratégie de sécurité légère pour ces systèmes devient un problème de plus en plus important. Ce livre se concentre sur deux techniques qui appartiennent à un domaine de recherche actif connu sous le nom de Physical Layer Security (PLS). Bien que les techniques sous-jacentes de la PLS soient connues depuis un certain temps, leurs avantages potentiels en matière de secret doivent être étudiés plus en profondeur. La première technique PLS prise en compte dans cette thèse est celle de la formation de faisceau, rendue possible par les systèmes multi-antennes à entrées et sorties multiples (MIMO). Dans ce cas, un expéditeur peut concentrer le signal d'information dans la direction du récepteur prévu tout en réduisant la qualité du signal observé par un espion potentiel. En plus de la formation de faisceau, la technique du bruit artificiel (AN) est également étudiée. Le bruit artificiel exige de l'expéditeur qu'il génère un signal de bruit aléatoire en plus du signal d'information afin de réduire davantage la capacité d'un espion à détecter et à décoder le signal d'information dirigé vers le récepteur prévu.Books on Demand GmbH, Überseering 33, 22297 Hamburg 56 pp. Französisch.

Taschenbuch. Condizione: Neu. Sécurité de la couche physique à l'aide de la formation de faisceaux assistée par le bruit artificiel | Tirthadip Sinha | Taschenbuch | Französisch | 2022 | Editions Notre Savoir | EAN 9786205459386 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. Bezopasnost' fizicheskogo urownq s ispol'zowaniem iskusstwennogo shuma pri formirowanii lucha | Tirthadip Sinha | Taschenbuch | Russisch | 2022 | Sciencia Scripts | EAN 9786205459430 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Condizione: New.

Taschenbuch. Condizione: Neu. Neuware -Una parte sempre crescente dei moderni sistemi di comunicazione in uso oggi si basa su tecnologie wireless che fanno uso di piccoli dispositivi elettronici portatili. Di conseguenza, la necessità di fornire una strategia di sicurezza leggera per questi sistemi sta diventando un problema sempre più importante. Questo libro si concentra su due tecniche che appartengono a un'area di ricerca attiva nota come Physical Layer Security (PLS). Sebbene le tecniche alla base della PLS siano note da tempo, i potenziali vantaggi in termini di segretezza devono essere ulteriormente approfonditi. La prima tecnica PLS considerata in questa tesi è quella del beamforming, resa possibile dall'uso di sistemi multi-antenna a ingressi multipli (MIMO). In questo caso, il mittente può concentrare il segnale informativo nella direzione del destinatario, riducendo al contempo la qualità del segnale osservato da un potenziale intercettatore. Oltre al beamforming, viene studiata anche la tecnica del rumore artificiale (AN). L'AN prevede che il mittente generi un segnale di rumore casuale in aggiunta al segnale informativo per degradare ulteriormente la capacità di un intercettatore di rilevare e decodificare il segnale informativo diretto al destinatario.Books on Demand GmbH, Überseering 33, 22297 Hamburg 56 pp. Italienisch.

Taschenbuch. Condizione: Neu. Neuware -Uma parte cada vez maior dos sistemas de comunicação modernos actualmente utilizados baseia-se em tecnologias sem fios que fazem uso de dispositivos electrónicos portáteis mais pequenos. Como resultado, a necessidade de fornecer uma estratégia de segurança leve para estes sistemas está a tornar-se um problema mais importante. Este livro centra-se em duas técnicas que pertencem a uma área de investigação activa conhecida como Physical Layer Security (PLS). Embora as técnicas subjacentes à PLS sejam conhecidas há já algum tempo, os potenciais benefícios do seu sigilo necessitam de mais investigação. A primeira técnica PLS considerada nesta tese é a de formação de feixe, que é possível utilizando sistemas multi-antenas de MIMO (Multiple Input Multiple Output). Aqui um remetente pode concentrar o sinal de informação na direcção do receptor pretendido enquanto reduz a qualidade do sinal observado por um potencial espião. Para além da formação do feixe, a técnica do ruído artificial (AN) também é investigada. A AN exige que o remetente gere um sinal de ruído aleatório, além do sinal de informação, para degradar ainda mais a capacidade de um espião para detectar e descodificar o sinal de informação que está a ser dirigido para o receptor pretendido.Books on Demand GmbH, Überseering 33, 22297 Hamburg 56 pp. Portugiesisch.

Taschenbuch. Condizione: Neu. Segurança Física de Camadas utilizando Feixe de Feixe Auxiliado por Ruído Artificial | Tirthadip Sinha | Taschenbuch | Portugiesisch | 2022 | Edições Nosso Conhecimento | EAN 9786205459423 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. Sicurezza del livello fisico con la formazione del fascio assistita da rumore artificiale | Tirthadip Sinha | Taschenbuch | Italienisch | 2022 | Edizioni Sapienza | EAN 9786205459379 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. Sicherheit auf der physikalischen Ebene durch künstliches Rauschen unterstützte Strahlformung | Tirthadip Sinha | Taschenbuch | 56 S. | Deutsch | 2022 | Verlag Unser Wissen | EAN 9786205459300 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Digital Filter is the most fundamental aspect of signal processing. In this book, windowing techniques, one of the most widely used techniques used for design of FIR filters are discussed and a comparative analysis is presented on that basis. Two modified window functions are shown with reduced main lobe width and other notable characteristics compared to Blackman and Blackman-Harris window. Modified window technique is further applied in Signal Processing of RADAR applications. 64 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In wireless communication and biomedical applications, uses of Finite Impulse Response (FIR) filters are always preferred as they effectively reduce the aliasing effect between the two adjacent channels as well as de-noising purposes. However, FIR filters with very small transition width are required in almost all kind of modern signal processing applications and so various techniques are implemented to achieve the same. The Frequency Response Masking (FRM) approach is one such effective technique which has been used widely for reducing the complexity of extremely sharp filters. This book is concerned with designing sharp low pass FIR filter implementing improved multistage FRM structure using MATLAB and also demonstrates the benefit of this design. Various simulated graphs have been included in order to illustrate the proposed approach and also to compare the obtained result to that of existing filter design methods. 52 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Postoqnno rastuschaq chast' sowremennyh sistem swqzi, ispol'zuemyh w nastoqschee wremq, osnowana na besprowodnyh tehnologiqh, ispol'zuüschih nebol'shie portatiwnye älektronnye ustrojstwa. Jeta kniga poswqschena dwum metodam, kotorye otnosqtsq k aktiwnoj oblasti issledowanij, izwestnoj kak bezopasnost' na fizicheskom urowne. Hotq bazowye metody PLS izwestny uzhe nekotoroe wremq, potencial'nye preimuschestwa ih ispol'zowaniq dlq obespecheniq sekretnosti trebuüt dal'nejshego izucheniq. Perwaq tehnika PLS, rassmatriwaemaq w dannoj dissertacii, - äto formirowanie lucha, kotoroe wozmozhno pri ispol'zowanii mnogoantennyh sistem s neskol'kimi whodami i neskol'kimi wyhodami. Zdes' otprawitel' mozhet sfokusirowat' informacionnyj signal w naprawlenii predpolagaemogo poluchatelq, odnowremenno snizhaq kachestwo signala, nablüdaemogo potencial'nym podslushiwaüschim ustrojstwom. Iskusstwennyj shum trebuet ot otprawitelq generirowat' sluchajnyj shumowoj signal w dopolnenie k informacionnomu signalu, chtoby esche bol'she snizit' sposobnost' podslushiwaüschego ustrojstwa obnaruzhit' i dekodirowat' informacionnyj signal, naprawlennyj na predpolagaemogo poluchatelq. 56 pp. Russisch.

Taschenbuch. Condizione: 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 these 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.

Condizione: New. PRINT ON DEMAND.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Ultra-Wideband (UWB) is one of the most promising technologies that supports and satisfy the growing demand for low-cost, high-speed digital wireless indoor and home networks i.e., Wireless Personal Area Networks (WPANs). This book attempts to present comprehensive coverage of the fundamental issues in UWB technology, with particular focus on the multiband orthogonal frequency-division multiplexing (multi-Band OFDM) approach for WPANs. The book provides modelling and performance analysis of a novel Multi-Band OFDM UWB-WPAN system enabling high data transmission rates with effective low bit error rates (BER), which is future expectations and emerging trend in research and development. This book should be especially useful to undergraduate and postgraduate students in Wireless Communications and Networking fields, or anyone else who may be considering research on this new and interesting topic. 96 pp. Englisch.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Sinha TirthadipTirthadip Sinha is currently Assistant Professor in theElectronics & Communication EngineeringDepartment at Haldia Institute of Technology,India.He has about 9 years of experience in industry, teaching andresearch. His.