Designing of Log Periodic Dipole Antenna (LPDA) and Its Performance - Couverture souple

Name: Designing of Log Periodic Dipole Antenna (LPDA) and Its Performance
Author: Rahman, Iftekhar; Istiak, Sunny Shahriar; Tonmoy, Syed Aftab Uddin
ISBN: 9786139948000

Rahman, Iftekhar ; Istiak, Sunny Shahriar ; Tonmoy, Syed Aftab Uddin

9786139948000: Designing of Log Periodic Dipole Antenna (LPDA) and Its Performance

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ISBN 10 : 6139948002 ISBN 13 : 9786139948000

Editeur : LAP Lambert Academic Publishing, 2018

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�diteur: LAP Lambert Academic Publishing
Date d'�dition: 2018
Langue: anglais
ISBN 10: 6139948002
ISBN 13: 9786139948000
Reliure: Broch�
Nombre de pages: 72
Coordonn�es du fabricant: non disponible
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Designing of Log Periodic Dipole Antenna (LPDA) and Its Performance

Iftekhar Rahman

Edit� par LAP LAMBERT Academic Publishing Nov 2018, 2018

ISBN 10 : 6139948002 ISBN 13 : 9786139948000

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Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The introduction of broadband system to communication and radar technologies has demanded the design of broadband antennas. As economically and practically it is not possible to make antenna for each band of frequency, Log-Periodic antennas are widely used for applications where a large frequency band is needed. At any frequency, only a small part of the whole structure is active. Electrical properties of a log- periodic antenna such as input impedance, pattern, directivity, side lobe level, beamwidth variations are periodic with the logarithm of the frequency. Antennas obtained from this principle are called log-periodic. Successive dipole lengths, dipole diameters and distance of the successive dipoles from the apex angle of the antenna are related by the design constant . If is selected very close to 1, the variations over the frequency band will be small. In practice, even with which is not very close to 1, good frequency-independent characteristics are observed. Horn antennas and spiral antennas are the other examples for wide band antennas. 72 pp. Englisch. N� de r�f. du vendeur 9786139948000

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Designing of Log Periodic Dipole Antenna and Its Performance

Rahman, Iftekhar; Istiak, Sunny Shahriar; Tonmoy, Syed Aftab Uddin

Edit� par LAP Lambert Academic Publishing, 2019

ISBN 10 : 6139948002 ISBN 13 : 9786139948000

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Designing of Log Periodic Dipole Antenna and Its Performance

Rahman, Iftekhar; Istiak, Sunny Shahriar; Tonmoy, Syed Aftab Uddin

Edit� par LAP Lambert Academic Publishing, 2019

ISBN 10 : 6139948002 ISBN 13 : 9786139948000

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Designing of Log Periodic Dipole Antenna and Its Performance

Rahman, Iftekhar; Istiak, Sunny Shahriar; Tonmoy, Syed Aftab Uddin

Edit� par LAP Lambert Academic Publishing, 2019

ISBN 10 : 6139948002 ISBN 13 : 9786139948000

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Designing of Log Periodic Dipole Antenna (LPDA) and Its Performance

Iftekhar Rahman

Edit� par LAP LAMBERT Academic Publishing, 2019

ISBN 10 : 6139948002 ISBN 13 : 9786139948000

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Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The introduction of broadband system to communication and radar technologies has demanded the design of broadband antennas. As economically and practically it is not possible to make antenna for each band of frequency, Log-Periodic antennas are widely used for applications where a large frequency band is needed. At any frequency, only a small part of the whole structure is active. Electrical properties of a log- periodic antenna such as input impedance, pattern, directivity, side lobe level, beamwidth variations are periodic with the logarithm of the frequency. Antennas obtained from this principle are called log-periodic. Successive dipole lengths, dipole diameters and distance of the successive dipoles from the apex angle of the antenna are related by the design constant . If is selected very close to 1, the variations over the frequency band will be small. In practice, even with which is not very close to 1, good frequency-independent characteristics are observed. Horn antennas and spiral antennas are the other examples for wide band antennas. N� de r�f. du vendeur 9786139948000

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Designing of Log Periodic Dipole Antenna (LPDA) and Its Performance

Iftekhar Rahman|Sunny Shahriar Istiak|Syed Aftab Uddin Tonmoy

Edit� par LAP LAMBERT Academic Publishing, 2018

ISBN 10 : 6139948002 ISBN 13 : 9786139948000

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Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Rahman IftekharIftekhar Rahman working as a trainee at Integrated Supervision System Reporting Team at Bank Asia Limited. He has Bachelor Degree in Electrical, Electronics and Communication Engineering.The introduction of broadba. N� de r�f. du vendeur 261256880

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Designing of Log Periodic Dipole Antenna (LPDA) and Its Performance

Iftekhar Rahman

Edit� par LAP LAMBERT Academic Publishing Nov 2018, 2018

ISBN 10 : 6139948002 ISBN 13 : 9786139948000

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Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -The introduction of broadband system to communication and radar technologies has demanded the design of broadband antennas. As economically and practically it is not possible to make antenna for each band of frequency, Log-Periodic antennas are widely used for applications where a large frequency band is needed. At any frequency, only a small part of the whole structure is active. Electrical properties of a log- periodic antenna such as input impedance, pattern, directivity, side lobe level, beamwidth variations are periodic with the logarithm of the frequency. Antennas obtained from this principle are called log-periodic. Successive dipole lengths, dipole diameters and distance of the successive dipoles from the apex angle � of the antenna are related by the design constant �. If � is selected very close to 1, the variations over the frequency band will be small. In practice, even with � which is not very close to 1, good frequency-independent characteristics are observed. Horn antennas and spiral antennas are the other examples for wide band antennas.VDM Verlag, Dudweiler Landstra�e 99, 66123 Saarbr�cken 72 pp. Englisch. N� de r�f. du vendeur 9786139948000

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Designing of Log Periodic Dipole Antenna (LPDA) and Its Performance

Iftekhar Rahman (u. a.)

Edit� par LAP LAMBERT Academic Publishing, 2018

ISBN 10 : 6139948002 ISBN 13 : 9786139948000

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