01425nam0 22003011i 450 UON0044018820231205104946.51897-256-6163-X20140527d1992 |0itac50 baporPT|||| 1||||ˆA ‰sextina em Portugal nos séculos XVI e XVIIAntónio CirurgiãoLisboaInstituto de Cultura e Língua Portuguesa, Ministério da Educação1992212 p.19 cm.Instituto de Cultura e Língua PortuguesaIT-UONSI PortB.B/018001UON001729132001 Biblioteca Breve. Literatura210 LisboaInstituto de Cultura e Língua Portuguesa.126POESIA PORTOGHESE1500-1700AntologieUONC085278FIPTLisboaUONL003135869.12Poesia portoghese. 1500-179921CIRURGIÃOAntónioUONV221957543967Ministério da Educação. Instituto de Cultura e Língua PortuguesaUONV266638650ITSOL20240220RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00440188SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI Port B.B 018 SI LO 53663 7 018 Instituto de Cultura e Língua PortuguesaSextina em Portugal nos séculos XVI e XVII1326566UNIOR03946nam 22007095 450 991025419200332120200629114830.0981-287-799-110.1007/978-981-287-799-4(CKB)3710000000479282(EBL)4179295(SSID)ssj0001584774(PQKBManifestationID)16265744(PQKBTitleCode)TC0001584774(PQKBWorkID)14866047(PQKB)10704622(DE-He213)978-981-287-799-4(MiAaPQ)EBC4179295(PPN)190523204(EXLCZ)99371000000047928220150923d2016 u| 0engur|n|---|||||txtccrTerahertz Antenna Technology for Space Applications /by Balamati Choudhury, Aniruddha R. Sonde, Rakesh Mohan Jha1st ed. 2016.Singapore :Springer Singapore :Imprint: Springer,2016.1 online resource (63 p.)SpringerBriefs in Computational Electromagnetics,2365-6239Description based upon print version of record.981-287-798-3 Includes bibliographical references and indexes.Introduction -- Applications -- Terahertz Antennas -- Antenna Measurements and Testing -- Space Applications -- Conclusions.This book explores the terahertz antenna technology towards implementation of compact, consistent and cheap terahertz sources, as well as the high sensitivity terahertz detectors. The terahertz EM band provides a transition between the electronic and the photonic regions thus adopting important characteristics from these regimes. These characteristics, along with the progress in semiconductor technology, have enabled researchers to exploit hitherto unexplored domains including satellite communication, bio-medical imaging, and security systems. The advances in new materials and nanostructures such as graphene will be helpful in miniaturization of antenna technology while simultaneously maintaining the desired output levels. Terahertz antenna characterization of bandwidth, impedance, polarization, etc. has not yet been methodically structured and it continues to be a major research challenge. This book addresses these issues besides including the advances of terahertz technology in space applications worldwide, along with possibilities of using this technology in deep space networks.SpringerBriefs in Computational Electromagnetics,2365-6239MicrowavesOptical engineeringMathematical physicsElectrical engineeringMicrowaves, RF and Optical Engineeringhttps://scigraph.springernature.com/ontologies/product-market-codes/T24019Theoretical, Mathematical and Computational Physicshttps://scigraph.springernature.com/ontologies/product-market-codes/P19005Communications Engineering, Networkshttps://scigraph.springernature.com/ontologies/product-market-codes/T24035Microwaves.Optical engineering.Mathematical physics.Electrical engineering.Microwaves, RF and Optical Engineering.Theoretical, Mathematical and Computational Physics.Communications Engineering, Networks.621.3813Choudhury Balamatiauthttp://id.loc.gov/vocabulary/relators/aut762982Sonde Aniruddha Rauthttp://id.loc.gov/vocabulary/relators/autJha Rakesh Mohanauthttp://id.loc.gov/vocabulary/relators/autMiAaPQMiAaPQMiAaPQBOOK9910254192003321Terahertz Antenna Technology for Space Applications2525657UNINA