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Record Nr. |
UNINA9910144138403321 |
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Autore |
Jarry Pierre <1946-> |
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Titolo |
Advanced design techniques and realizations of microwave and RF filters / / Pierre Jarry, Jacques Beneat |
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Pubbl/distr/stampa |
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Hoboken, New Jersey : , : J. Wiley & Sons, , c2008 |
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[Piscataqay, New Jersey] : , : IEEE Xplore, , 2008 |
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ISBN |
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0-470-65264-0 |
1-281-73271-0 |
9786611732714 |
0-470-29417-5 |
1-61583-611-X |
0-470-29416-7 |
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Descrizione fisica |
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1 online resource (376 p.) |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Microwave filters |
Electric filters |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Foreword -- Preface -- Part I: Microwave Filter Fundamentals -- 1. Scattering Parameters and ABCD Matrices -- 2. Approximations and Synthesis -- 3. Waveguides and Transmission Lines -- 4. Categorization of Microwave Filters -- Part II: Minimum-Phase Filters -- 5. Capacitive-Gap Filters for Millimeter Waves -- 6. Evanescent-Mode Waveguide Filters with Dielectric Inserts -- 7. Interdigital Filters -- 8. Combline Filters Implemented In SSS -- Part III: Non-Minimum-Phase Symmetrical Response Filters -- 9. Generalized Interdigital Filters with Conditions on Amplitude and Phase -- 10. Temperature-Stable Narrowband Monomode TE011 Linear-Phase Filters -- Part IV: Non-Minimum-Phase Asymmetrical Response Filters -- 11. Asymmetrical Capacitive-Gap Coupled Line Filters -- 12. Asymmetrical Dual-Mode TE102 / TE301 Thick Iris Rectangular In-Line Waveguide Filters with Transmission Zeros -- 13. Asymmetrical Cylindrical Dual-Mode Waveguide Filters with Transmission Zeros -- 14. Asymmetrical |
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Multimode Rectangular Building Block Filters Using Genetic Optimization -- Appendix 1: Lossless Systems -- Appendix 2: Redundant Elements -- Appendix 3: Modal Analysis of Waveguide Step Discontinuities -- Appendix 4: Trisections with Unity Inverters on the Inside or on the Outside -- Appendix 5: Reference Fields and Scattering Matrices for Multimodal Rectangular Waveguide Filters -- Index. |
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Sommario/riassunto |
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The fundamentals needed to design and realize microwave and RF filters. Microwave and RF filters play an important role in communication systems and, owing to the proliferation of radar, satellite, and mobile wireless systems, there is a need for design methods that can satisfy the ever-increasing demand for accuracy, reliability, and shorter development times. Beginning with a brief review of scattering and chain matrices, filter approximations and synthesis, waveguides and transmission lines, and fundamental electromagnetic equations, the book then covers design techniques for microwave and RF filters operating across a frequency range from 1 GHz to 35 GHz. Each design chapter: . Is dedicated to only one filter and is organized by the type of filter response. Provides several design examples, including the analysis and modeling of the structures discussed and the methodologies employed. Offers practical information on the actual performance of the filters and common difficulties encountered during construction. Concludes with the construction technique, pictures of the inside and outside of the filter, and the measured performances Advanced Design Techniques and Realizations of Microwave and RF Filters is an essential resource for wireless and telecommunication engineers, as well as for researchers interested in current microwave and RF filter design practices. It is also appropriate as a supplementary textbook for advanced undergraduate courses in filter design. |
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2. |
Record Nr. |
UNINA9910791128603321 |
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Autore |
Choudhry Sultana |
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Titolo |
Multifaceted identity of interethnic young people : chameleon identities / / Sultana Choudhry |
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Pubbl/distr/stampa |
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London : , : Routledge, , 2016 |
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ISBN |
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1-4094-9241-9 |
1-317-09358-5 |
1-315-59625-3 |
1-317-09357-7 |
1-282-53583-8 |
9786612535833 |
0-7546-9691-X |
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Descrizione fisica |
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1 online resource (234 p.) |
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Collana |
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Studies in Migration and Diaspora |
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Disciplina |
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Soggetti |
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Ethnicity in children |
Ethnicity |
Racially mixed children - Race identity |
Racially mixed people - Race identity |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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First published 2010 by Ashgate Publishing. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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pt. 1. Placing identity theory and research in context -- pt. 2. The research -- pt. 3. Voices -- pt. 4. The coming of the chameleons. |
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Sommario/riassunto |
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Demonstrating both that identity is fluid and multifaceted rather than fixed, and that people of an interethnic background do not necessarily experience identity conflict as proposed by some social scientists, Multifaceted Identity of Inter-ethnic Young People explores the manner in which interethnic young people define their identities. As such, it will be of interest to social scientists working in the fields of race, ethnicity and identity. |
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