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1. |
Record Nr. |
UNINA990001242050403321 |
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Titolo |
Numerical solution of partial differential equations 3. : SYNSPADE 1975 : [proceedings of the third symposium on the numerical solution of partial differential equations, SYNSPADE 1975, held at the University of Maryland, College Park, Maryland, May 19-24, 1975] / edited by Bert Hubbard |
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Pubbl/distr/stampa |
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New York [etc.] : Academic Press, 1976 |
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ISBN |
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Descrizione fisica |
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Collana |
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Academic press rapid manuscript reproduction |
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Locazione |
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Collocazione |
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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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2. |
Record Nr. |
UNINA990009418630403321 |
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Autore |
Fazzari, Ignazio |
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Titolo |
Compendio di anatomia topografica / Ignazio Fazzari ; prefazione del prof. F. Schupfer |
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Pubbl/distr/stampa |
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Milano : Società editrice libraria, 1940 |
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Descrizione fisica |
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XV, 621 p. : ill. ; 26 cm |
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Disciplina |
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Locazione |
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Collocazione |
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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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3. |
Record Nr. |
UNINA9910139622403321 |
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Titolo |
2011 Joint conference of the IEEE International Frequency Control and the European Frequency and Time Forum |
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Pubbl/distr/stampa |
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[Place of publication not identified], : IEEE, 2011 |
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ISBN |
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Descrizione fisica |
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1 online resource : illustrations |
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Disciplina |
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Soggetti |
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Frequency standards |
Microelectromechanical systems |
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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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Bibliographic Level Mode of Issuance: Monograph |
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Sommario/riassunto |
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This paper discusses possibilities of tunable radio frequency (RF) |
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surface and bulk acoustic wave (SAW/BAW) filters. First, configuration of RF front-end in current wireless communication systems is surveyed, and research trends of the flexible RF front-end and software defined radio (SDR) are discussed. Second, various RF tunable filters are introduced, and we discuss how high performances are expected by the use of tunable RF SAW/BAW filters provided that above mentioned key technologies are developed. Finally, we explain what kinds of research subjects are going on in our projects for realization of the flexible RF front-end for the SDR. |
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