arya ashwini kumar (42 Ergebnisse)

Taschenbuch. Zustand: Neu. Neuware -In this work, at first the PIFA antenna for the triple band operation has been investigated and studied in detail. Further, the modified PIFA antenna design has been studied for BLE commutations of a wearable device. The proposed antenna was also compared with the meandered dipole antenna as a reference antenna which is widely used for BLE communication due to its compact size. While the reference antenna has a smaller size, it suffers a shift in frequency response when placed on the tissue. On the other hand, the proposed antenna shows little difference whether it is placed on a tissue or in the air, because of the inclusion of a complete ground plane beneath the main radiation patch. The antenna embedded in the wearable device enables a reliable connection for various scenarios of orientations and postures of the user.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 80 pp. Englisch.

Taschenbuch. Zustand: Neu. PIFA Antennas for Wireless Communications | Ashwini Kumar Arya | Taschenbuch | Englisch | 2023 | Scholars' Press | EAN 9786206769149 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

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Zustand: As New. Unread book in perfect condition.

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Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 239 | Sprache: Englisch | Produktart: Bücher.

Zustand: New. 2022. Hardcover. . . . . .

Zustand: New. Without mathematics no science would survive. This especially applies to the engineering sciences which highly depend on the applications of mathematics and mathematical tools such as optimization techniques, finite element methods, differential equation.

Hardcover. Zustand: Brand New. 239 pages. 6.69x9.45x9.61 inches. In Stock.

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Taschenbuch. Zustand: Neu. Neuware -En este trabajo, en primer lugar se ha investigado y estudiado en detalle la antena PIFA para el funcionamiento en triple banda. Además, se ha estudiado el diseño de la antena PIFA modificada para conmutaciones BLE de un dispositivo wearable. La antena propuesta también se ha comparado con la antena dipolo meandrada como antena de referencia, que se utiliza ampliamente para la comunicación BLE debido a su tamaño compacto. Mientras que la antena de referencia tiene un tamaño más pequeño, sufre un cambio en la respuesta de frecuencia cuando se coloca en el tejido. Por otro lado, la antena propuesta muestra poca diferencia si se coloca sobre un tejido o en el aire, debido a la inclusión de un plano de tierra completo debajo del parche de radiación principal. La antena integrada en el dispositivo portátil permite una conexión fiable en distintos escenarios de orientaciones y posturas del usuario.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 60 pp. Spanisch.

Taschenbuch. Zustand: Neu. Antenas PIFA para comunicaciones inalámbricas | Ashwini Kumar Arya | Taschenbuch | Spanisch | 2024 | Ediciones Nuestro Conocimiento | EAN 9786207357499 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

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Taschenbuch. Zustand: Neu. Neuware -Dans ce travail, l'antenne PIFA pour le fonctionnement à trois bandes a d'abord été examinée et étudiée en détail. En outre, la conception modifiée de l'antenne PIFA a été étudiée pour les commutations BLE d'un dispositif portable. L'antenne proposée a également été comparée à l'antenne dipôle à méandres comme antenne de référence, qui est largement utilisée pour la communication BLE en raison de sa taille compacte. Bien que l'antenne de référence soit plus petite, elle souffre d'un décalage de la réponse en fréquence lorsqu'elle est placée sur le tissu. En revanche, l'antenne proposée présente peu de différences, qu'elle soit placée sur un tissu ou dans l'air, en raison de l'inclusion d'un plan de masse complet sous le patch de rayonnement principal. L'antenne intégrée dans le dispositif portable permet une connexion fiable pour divers scénarios d'orientations et de postures de l'utilisateur.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 60 pp. Französisch.

Taschenbuch. Zustand: Neu. Antennes PIFA pour les communications sans fil | Ashwini Kumar Arya | Taschenbuch | Französisch | 2024 | Editions Notre Savoir | EAN 9786207357505 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Zustand: New.

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Taschenbuch. Zustand: Neu. Neuware -Neste trabalho, começou por se investigar e estudar em pormenor a antena PIFA para o funcionamento em banda tripla. Além disso, foi estudada a conceção de uma antena PIFA modificada para as comutações BLE de um dispositivo de vestir. A antena proposta foi também comparada com a antena de dipolo mediano como antena de referência, que é amplamente utilizada para a comunicação BLE devido ao seu tamanho compacto. Embora a antena de referência tenha um tamanho mais pequeno, sofre uma alteração na resposta em frequência quando colocada no tecido. Por outro lado, a antena proposta apresenta pouca diferença entre ser colocada num tecido ou no ar, devido à inclusão de um plano de terra completo por baixo do patch de radiação principal. A antena incorporada no dispositivo vestível permite uma ligação fiável em vários cenários de orientações e posturas do utilizador.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 60 pp. Portugiesisch.

Taschenbuch. Zustand: Neu. Neuware -In questo lavoro, in un primo momento è stata studiata e approfondita l'antenna PIFA per il funzionamento a tripla banda. Inoltre, il progetto dell'antenna PIFA modificata è stato studiato per le commutazioni BLE di un dispositivo indossabile. L'antenna proposta è stata anche confrontata con l'antenna a dipolo a meandro come antenna di riferimento, ampiamente utilizzata per la comunicazione BLE grazie alle sue dimensioni compatte. Sebbene l'antenna di riferimento abbia dimensioni più ridotte, subisce uno spostamento della risposta in frequenza quando viene posizionata sul tessuto. D'altra parte, l'antenna proposta mostra poche differenze sia che venga posizionata su un tessuto che in aria, grazie all'inclusione di un piano di massa completo sotto il patch di radiazione principale. L'antenna incorporata nel dispositivo indossabile consente una connessione affidabile in vari scenari di orientamento e postura dell'utente.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 60 pp. Italienisch.

Taschenbuch. Zustand: Neu. Neuware -In dieser Arbeit wurde zunächst die PIFA-Antenne für den Triple-Band-Betrieb untersucht und im Detail studiert. Des Weiteren wurde das modifizierte PIFA-Antennendesign für BLE-Kommutationen eines tragbaren Geräts untersucht. Die vorgeschlagene Antenne wurde auch mit einer mäanderförmigen Dipolantenne als Referenzantenne verglichen, die aufgrund ihrer kompakten Größe häufig für die BLE-Kommunikation verwendet wird. Während die Referenzantenne eine geringere Größe hat, leidet sie unter einer Verschiebung des Frequenzgangs, wenn sie auf dem Gewebe platziert wird. Bei der vorgeschlagenen Antenne hingegen gibt es kaum einen Unterschied, ob sie auf einem Gewebe oder in der Luft platziert wird, da sich unter dem Hauptstrahlungsfeld eine vollständige Grundplatte befindet. Die in das tragbare Gerät eingebettete Antenne ermöglicht eine zuverlässige Verbindung für verschiedene Szenarien von Ausrichtungen und Körperhaltungen des Benutzers.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 60 pp. Deutsch.

Taschenbuch. Zustand: Neu. Antenas PIFA para comunicações sem fios | Ashwini Kumar Arya | Taschenbuch | Portugiesisch | 2024 | Edições Nosso Conhecimento | EAN 9786207357529 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Zustand: Neu. Antenne PIFA per comunicazioni wireless | Ashwini Kumar Arya | Taschenbuch | Italienisch | 2024 | Edizioni Sapienza | EAN 9786207357512 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Zustand: Neu. PIFA-Antennen für drahtlose Kommunikation | Ashwini Kumar Arya | Taschenbuch | 60 S. | Deutsch | 2024 | Verlag Unser Wissen | EAN 9786207357482 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.

Taschenbuch. Zustand: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In this work, at first the PIFA antenna for the triple band operation has been investigated and studied in detail. Further, the modified PIFA antenna design has been studied for BLE commutations of a wearable device. The proposed antenna was also compared with the meandered dipole antenna as a reference antenna which is widely used for BLE communication due to its compact size. While the reference antenna has a smaller size, it suffers a shift in frequency response when placed on the tissue. On the other hand, the proposed antenna shows little difference whether it is placed on a tissue or in the air, because of the inclusion of a complete ground plane beneath the main radiation patch. The antenna embedded in the wearable device enables a reliable connection for various scenarios of orientations and postures of the user. 80 pp. Englisch.

Taschenbuch. Zustand: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 60 pp. Spanisch.

Zustand: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. In this work, at first the PIFA antenna for the triple band operation has been investigated and studied in detail. Further, the modified PIFA antenna design has been studied for BLE commutations of a wearable device. The proposed antenna was also compared w.

Taschenbuch. Zustand: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - In this work, at first the PIFA antenna for the triple band operation has been investigated and studied in detail. Further, the modified PIFA antenna design has been studied for BLE commutations of a wearable device. The proposed antenna was also compared with the meandered dipole antenna as a reference antenna which is widely used for BLE communication due to its compact size. While the reference antenna has a smaller size, it suffers a shift in frequency response when placed on the tissue. On the other hand, the proposed antenna shows little difference whether it is placed on a tissue or in the air, because of the inclusion of a complete ground plane beneath the main radiation patch. The antenna embedded in the wearable device enables a reliable connection for various scenarios of orientations and postures of the user.