Gour Puran (65 results)

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PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

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Paperback. Condition: Brand New. 248 pages. 9.18x6.12x9.21 inches. In Stock.

Taschenbuch. Condition: Neu. Neuware -Microstrip antenna have been versatile used in the area of modern wireless communication, satellite communication, 2G/3G mobile services, marine or land vehicle navigations (GPS), wireless LANs access, many small devices embedded with Bluetooth, UWB, Zigbee, DVB etc. due to their attractive features like low profile, low weight, low cost. Conformability and compatible with MMIC designs. Mostly microstrip antenna suffer from their inherent narrow bandwidth. Many numbers of techniques develop to increase impedance bandwidth. One of the simplest solutions is the utilizations of a thick substrate with low dielectric constant material for a low quality factor. The achieved bandwidth is less than 10% because of the increased inductance generates by feeding probe for a coaxially feed. Introducing the compensating capacitance by loading U-Slot on the patch and enhance bandwidth up to 30%. by using separate aperture coupling structure introduce bandwidth up to 25%. L-Probe and cavity ¿backed proximity-coupled techniques are able to obtain a bandwidth up to36% and 40% respectively, Stacking patches is another effective technique to enhance bandwidth.Books on Demand GmbH, Überseering 33, 22297 Hamburg 80 pp. Englisch.

Taschenbuch. Condition: Neu. Design of Wide Band and High Gain Antenna for Wireless Communication | Puran Gour (u. a.) | Taschenbuch | Englisch | 2021 | LAP LAMBERT Academic Publishing | EAN 9786204728827 | 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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Condition: New. 1st edition NO-PA16APR2015-KAP.

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Hardback. Condition: New. New copy - Usually dispatched within 4 working days.

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Hardcover. Condition: Brand New. 288 pages. 9.19x6.13x0.75 inches. In Stock.

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Taschenbuch. Condition: Neu. Neuware -Mikropoloskowye antenny nashli shirokoe primenenie w oblasti sowremennoj besprowodnoj swqzi, sputnikowoj swqzi, mobil'nyh uslug 2G/3G, nawigacii morskih i nazemnyh transportnyh sredstw (GPS), besprowodnogo dostupa k lokal'nym setqm, mnogih nebol'shih ustrojstw, wstroennyh w Bluetooth, UWB, Zigbee, DVB i t.d. blagodarq swoim priwlekatel'nym harakteristikam, takim kak nizkij profil', malyj wes, nizkaq stoimost'. Konformnost' i sowmestimost' s MMIC konstrukciqmi. V osnownom mikropoloskowye antenny stradaüt ot prisuschej im uzkoj polosy propuskaniq. Dlq uwelicheniq polosy propuskaniq razrabotano mnozhestwo metodow. Odnim iz samyh prostyh reshenij qwlqetsq ispol'zowanie tolstoj podlozhki s nizkoj diälektricheskoj pronicaemost'ü dlq nizkogo koäfficienta dobrotnosti. Dostignutaq polosa propuskaniq sostawlqet menee 10% iz-za powyshennoj induktiwnosti, sozdawaemoj pitaüschim zondom pri koaxial'nom pitanii. Vwedenie kompensiruüschej emkosti putem nagruzheniq U-Slot na patch i uwelichenie polosy propuskaniq do 30%. Ispol'zowanie otdel'noj aperturnoj struktury swqzi pozwolqet uwelichit' polosu propuskaniq do 25%. L-zond i rezonator s beskontaktnoj swqz'ü pozwolqüt poluchit' polosu propuskaniq do 36% i 40% sootwetstwenno. Esche odnim äffektiwnym metodom uwelicheniq polosy propuskaniq qwlqetsq ukladka patchej w stopku.Books on Demand GmbH, Überseering 33, 22297 Hamburg 84 pp. Russisch.

Taschenbuch. Condition: Neu. Neuware -Les antennes microruban ont été utilisées de manière polyvalente dans le domaine de la communication sans fil moderne, de la communication par satellite, des services mobiles 2G/3G, de la navigation maritime ou terrestre (GPS), de l'accès aux réseaux locaux sans fil, de nombreux petits dispositifs intégrés avec Bluetooth, UWB, Zigbee, DVB, etc. en raison de leurs caractéristiques attrayantes telles que leur faible profil, leur faible poids et leur faible coût. Conformabilité et compatibilité avec les conceptions MMIC. La plupart des antennes microstrip souffrent de leur bande passante étroite inhérente. De nombreuses techniques ont été développées pour augmenter la largeur de bande d'impédance. L'une des solutions les plus simples est l'utilisation d'un substrat épais avec un matériau à faible constante diélectrique pour un faible facteur de qualité. La largeur de bande obtenue est inférieure à 10% en raison de l'augmentation de l'inductance générée par l'alimentation de la sonde pour une alimentation coaxiale. L'introduction d'une capacité de compensation par le chargement d'une fente en U sur le patch permet d'améliorer la bande passante jusqu'à 30%. L'utilisation d'une structure de couplage à ouverture séparée permet d'augmenter la bande passante jusqu'à 25%. Les techniques de couplage de proximité avec sonde en L et cavité sont capables d'obtenir une bande passante de 36% et 40% respectivement. L'empilement de patchs est une autre technique efficace pour améliorer la bande passante.Books on Demand GmbH, Überseering 33, 22297 Hamburg 84 pp. Französisch.

Taschenbuch. Condition: Neu. Conception d'une antenne à large bande et à gain élevé pour la communication sans fil | Puran Gour (u. a.) | Taschenbuch | Französisch | 2022 | Editions Notre Savoir | EAN 9786204515946 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condition: Neu. Razrabotka shirokopolosnoj antenny s wysokim koäfficientom usileniq dlq besprowodnoj swqzi | Puran Gour (u. a.) | Taschenbuch | Russisch | 2022 | Sciencia Scripts | EAN 9786204515977 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condition: Neu. Neuware -L'antenna a microstriscia è stata utilizzata in modo versatile nell'area della moderna comunicazione wireless, comunicazione satellitare, servizi mobili 2G/3G, navigazioni di veicoli marini o terrestri (GPS), accesso wireless LANs, molti piccoli dispositivi incorporati con Bluetooth, UWB, Zigbee, DVB ecc. grazie alle loro caratteristiche interessanti come basso profilo, basso peso, basso costo. Conformabilità e compatibilità con i progetti MMIC. La maggior parte delle antenne a microstriscia soffre della loro intrinseca larghezza di banda ridotta. Molte tecniche si sviluppano per aumentare la larghezza di banda dell'impedenza. Una delle soluzioni più semplici è l'utilizzo di un substrato spesso con materiale a bassa costante dielettrica per un basso fattore di qualità. La larghezza di banda ottenuta è inferiore al 10% a causa dell'aumento dell'induttanza generata dalla sonda di alimentazione per un'alimentazione coassiale. Introducendo la capacità di compensazione caricando U-Slot sulla patch e migliorare la larghezza di banda fino al 30%. utilizzando la struttura di accoppiamento di apertura separata introdurre la larghezza di banda fino al 25%. Le tecniche L-Probe e cavity -backed proximity-coupled sono in grado di ottenere una larghezza di banda fino al 36% e 40% rispettivamente, Stacking patches è un'altra tecnica efficace per migliorare la larghezza di banda.Books on Demand GmbH, Überseering 33, 22297 Hamburg 84 pp. Italienisch.

Taschenbuch. Condition: Neu. Neuware -A antena Microstrip tem sido versátil na área da comunicação sem fios moderna, comunicação por satélite, serviços móveis 2G/3G, navegação marítima ou em veículos terrestres (GPS), acesso a LANs sem fios, muitos dispositivos pequenos incorporados com Bluetooth, UWB, Zigbee, DVB etc. devido às suas características atractivas como baixo perfil, baixo peso, baixo custo. Conformabilidade e compatibilidade com desenhos MMIC. A maioria das antenas microstrip sofrem com a sua largura de banda estreita inerente. Muitos números de técnicas se desenvolvem para aumentar a largura de banda de impedância. Uma das soluções mais simples é a utilização de um substrato grosso com material constante dielétrico baixo para um fator de baixa qualidade. A largura de banda alcançada é inferior a 10% devido ao aumento da indutância gerada pela sonda de alimentação para uma alimentação coaxial. Introduzindo a capacitância de compensação através da carga de U-Slot no patch e aumentando a largura de banda em até 30%. Utilizando uma estrutura de acoplamento de abertura separada, introduz-se uma largura de banda de até 25%. As técnicas de acoplamento de proximidade com apoio em L e cavidade são capazes de obter uma largura de banda de até36% e 40% respectivamente, o empilhamento de remendos é outra técnica eficaz para aumentar a largura de banda.Books on Demand GmbH, Überseering 33, 22297 Hamburg 84 pp. Portugiesisch.

Taschenbuch. Condition: Neu. Progettazione di antenne a banda larga e ad alto guadagno per la comunicazione wireless | Puran Gour (u. a.) | Taschenbuch | Italienisch | 2022 | Edizioni Sapienza | EAN 9786204515953 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condition: Neu. Projeto de antena de banda larga e alto ganho para comunicação sem fio | Puran Gour (u. a.) | Taschenbuch | Portugiesisch | 2022 | Edições Nosso Conhecimento | EAN 9786204515960 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condition: Neu. Design von Breitband- und High-Gain-Antennen für die drahtlose Kommunikation | Puran Gour (u. a.) | Taschenbuch | 84 S. | Deutsch | 2022 | Verlag Unser Wissen | EAN 9786204515922 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Mikropoloskowye antenny nashli shirokoe primenenie w oblasti sowremennoj besprowodnoj swqzi, sputnikowoj swqzi, mobil'nyh uslug 2G/3G, nawigacii morskih i nazemnyh transportnyh sredstw (GPS), besprowodnogo dostupa k lokal'nym setqm, mnogih nebol'shih ustrojstw, wstroennyh w Bluetooth, UWB, Zigbee, DVB i t.d. blagodarq swoim priwlekatel'nym harakteristikam, takim kak nizkij profil', malyj wes, nizkaq stoimost'. Konformnost' i sowmestimost' s MMIC konstrukciqmi. V osnownom mikropoloskowye antenny stradaüt ot prisuschej im uzkoj polosy propuskaniq. Dlq uwelicheniq polosy propuskaniq razrabotano mnozhestwo metodow. Odnim iz samyh prostyh reshenij qwlqetsq ispol'zowanie tolstoj podlozhki s nizkoj diälektricheskoj pronicaemost'ü dlq nizkogo koäfficienta dobrotnosti. Dostignutaq polosa propuskaniq sostawlqet menee 10% iz-za powyshennoj induktiwnosti, sozdawaemoj pitaüschim zondom pri koaxial'nom pitanii. Vwedenie kompensiruüschej emkosti putem nagruzheniq U-Slot na patch i uwelichenie polosy propuskaniq do 30%. Ispol'zowanie otdel'noj aperturnoj struktury swqzi pozwolqet uwelichit' polosu propuskaniq do 25%. L-zond i rezonator s beskontaktnoj swqz'ü pozwolqüt poluchit' polosu propuskaniq do 36% i 40% sootwetstwenno. Esche odnim äffektiwnym metodom uwelicheniq polosy propuskaniq qwlqetsq ukladka patchej w stopku. 84 pp. Russisch.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Microstrip antenna have been versatile used in the area of modern wireless communication, satellite communication, 2G/3G mobile services, marine or land vehicle navigations (GPS), wireless LANs access, many small devices embedded with Bluetooth, UWB, Zigbee, DVB etc. due to their attractive features like low profile, low weight, low cost. Conformability and compatible with MMIC designs. Mostly microstrip antenna suffer from their inherent narrow bandwidth. Many numbers of techniques develop to increase impedance bandwidth. One of the simplest solutions is the utilizations of a thick substrate with low dielectric constant material for a low quality factor. The achieved bandwidth is less than 10% because of the increased inductance generates by feeding probe for a coaxially feed. Introducing the compensating capacitance by loading U-Slot on the patch and enhance bandwidth up to 30%. by using separate aperture coupling structure introduce bandwidth up to 25%. L-Probe and cavity -backed proximity-coupled techniques are able to obtain a bandwidth up to36% and 40% respectively, Stacking patches is another effective technique to enhance bandwidth. 80 pp. Englisch.