Published by Fons Vitae of Kentucky, Incorporated, 2010
ISBN 10: 1891785621 ISBN 13: 9781891785627
Language: English
Seller: Better World Books: West, Reno, NV, U.S.A.
£ 8.51
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Published by Islamic Studies Research Acadamy, 2009
ISBN 10: 8189202065 ISBN 13: 9788189202064
Language: English
Seller: Shalimar Books, London, United Kingdom
Hardcover. Condition: New. Some shelfwear.
Seller: Ria Christie Collections, Uxbridge, United Kingdom
£ 15.85
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Published by Markazi Maktaba Islami Publishers
Seller: Majestic Books, Hounslow, United Kingdom
Condition: New. pp. 16.
Published by Markazi Maktaba Islami Publishers
Seller: Majestic Books, Hounslow, United Kingdom
Condition: New. pp. 16.
Published by Markazi Maktaba Islami Publishers
Seller: Majestic Books, Hounslow, United Kingdom
Condition: New.
Published by Idara Isha'at-e-Diniyat (P) Ltd. Idara Impex, 2013
ISBN 10: 8171014410 ISBN 13: 9788171014415
Language: English
Seller: Books Puddle, New York, NY, U.S.A.
£ 16.77
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Add to basketCondition: New. pp. xx + 684.
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Condition: New. pp.
Seller: Ria Christie Collections, Uxbridge, United Kingdom
£ 24.04
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Published by Idara Isha'at-e-Diniyat (P) Ltd., 2022
ISBN 10: 8195119085 ISBN 13: 9788195119080
Language: Urdu
Seller: Majestic Books, Hounslow, United Kingdom
Condition: New. pp. 804.
Seller: AHA-BUCH GmbH, Einbeck, Germany
£ 15.55
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Add to basketTaschenbuch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - Research Paper (postgraduate) from the year 2019 in the subject Instructor Plans: Computing / Data Processing / IT / Telecommunication, , course: M.Tech, language: English, abstract: Fiber amplifiers are a crucial and fast-growing field in the communication system. The study of this field show that the formulation procedures of lasers generation and amplifier amplification displays a problematical process due to the factors affecting and changing amplifier and laser significance in a dynamic way.Gain, noise figure, wavelength, power flatness and power output are directly affected by any element or parameter inside the amplifier configuration. The design parameters such as: erbium ions concentration, EDF length, isolators, wavelength division multiplexing (WDM) position, pump power position, circulators, pump directions, all of these elements and factors are affecting directly the amplifier output. EDFA is an amplifier that is best used because of its low loss and high gain. For communication, there are two windows 1530-1560nm(C-band) and 1560-1610nm (L-band).
Published by CreateSpace Independent Publishing Platform, 2015
ISBN 10: 1519526385 ISBN 13: 9781519526380
Language: English
Seller: California Books, Miami, FL, U.S.A.
£ 20.72
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£ 14.10
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Published by Benediction Classics 2011-06-22, 2011
ISBN 10: 1849023921 ISBN 13: 9781849023924
Language: English
Seller: Chiron Media, Wallingford, United Kingdom
Paperback. Condition: New.
£ 11.46
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Published by Idara Impex, 2014
ISBN 10: 8171013473 ISBN 13: 9788171013470
Seller: Majestic Books, Hounslow, United Kingdom
Condition: New. pp.
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Seller: AHA-BUCH GmbH, Einbeck, Germany
£ 24.20
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Add to basketTaschenbuch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - Master's Thesis from the year 2019 in the subject Instructor Plans: Computing / Data Processing / IT / Telecommunication, , course: M.Tech, language: English, abstract: With the evolvement of high speed and long-distance data communication systems, conventional band erbium-doped fiber amplifiers (C-EDFAs) are getting more attention in recent times. Major advantage of the C-band EDFA is that it provides the user to realize a system with wide bandwidth of 40 nm. But, from the reported works, it is evident that for Gain enhancement in C-band using EDFA is reported with the use of multiple stages, multiple pumps, Gain flattening filters etc. However, these techniques suffered from high cost, complex techniques, and low performance. Here enhancement process was done through the narrowband Fiber Bragg Gratings (FBG) or fiber reflectors mirrors. In this work, a conventional band erbium doped fiber amplifier is proposed with high gain and less noise figure by incorporating the two fiber bragg gratings (FBGs) for amplified spontaneous noise reinjection. Maximum ASE is emerged at 1565 nm for the at -55 dBm carrier powers. Maximum gain is found out to be 48.16 dB with noise figure of 5.29 dBm. Fiber amplifiers are crucial and fast-growing field in the communication system. The study of this field show that the formulation procedures of lasers generation and amplifier amplification displays a problematical process due to the factors affecting and changing amplifier and laser significances in a dynamic way. Gain, noise figure, wavelength, power flatness and power output are directly affected by any element or parameter inside the amplifier configuration. The design parameters such as: erbium ions concentration, EDF length, isolators, wavelength division multiplexing (WDM) position, pump power position, circulators, pump directions, all of these elements and factors are affecting directly the amplifier output. EDFA is an amplifier that is best used because of its low loss and high gain. For communication, there are two windows 1530-1560nm(C-band) and 1560-1610nm (L-band).
Published by LAP LAMBERT Academic Publishing, 2023
ISBN 10: 6206158969 ISBN 13: 9786206158967
Language: English
Seller: Ria Christie Collections, Uxbridge, United Kingdom
£ 37.31
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Published by LAP LAMBERT Academic Publishing, 2019
ISBN 10: 6200078785 ISBN 13: 9786200078780
Language: English
Seller: Books Puddle, New York, NY, U.S.A.
£ 37.61
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£ 15.31
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Add to basketCondition: Good. Good condition. Acceptable dust jacket. Volume 2. (islam, islamic, sharia) A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.
Seller: GreatBookPricesUK, Woodford Green, United Kingdom
Condition: New.
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Published by Editions Notre Savoir, 2022
ISBN 10: 6204583182 ISBN 13: 9786204583181
Language: French
Seller: moluna, Greven, Germany
£ 24.17
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Published by Benediction Classics 2011-05-31, 2011
ISBN 10: 1849024197 ISBN 13: 9781849024198
Language: English
Seller: Chiron Media, Wallingford, United Kingdom
Paperback. Condition: New.
Seller: GreatBookPricesUK, Woodford Green, United Kingdom
£ 52.38
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Published by Editions Notre Savoir, 2023
ISBN 10: 6206015769 ISBN 13: 9786206015765
Language: French
Seller: moluna, Greven, Germany
£ 30.85
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Published by The International Centre for Study of Bengal Art, 2009
ISBN 10: 984330344X ISBN 13: 9789843303448
Language: English
Seller: Basement Seller 101, Cincinnati, OH, U.S.A.
£ 42.98
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Add to baskethardcover. Condition: Very Good.
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Published by Benediction Classics, 2011
ISBN 10: 184902393X ISBN 13: 9781849023931
Language: English
Seller: Books Puddle, New York, NY, U.S.A.
£ 64.46
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Published by Springer Nature Singapore, 2019
ISBN 10: 981136057X ISBN 13: 9789811360572
Language: English
Seller: Buchpark, Trebbin, Germany
£ 75.69
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Add to basketCondition: Sehr gut. Zustand: Sehr gut - Gepflegter, sauberer Zustand. | Seiten: 456 | Sprache: Englisch | Produktart: Bücher.
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Seller: moluna, Greven, Germany
£ 24.17
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