02807nam1 2200565 450 99000272856020331620061027101407.0000272856USA01000272856(ALEPH)000272856USA0100027285620060404g--------km-y0itaa50------baporPTObras de Eça de QueirozEQfixaçäo do texto e notas de Helena Cidade MouraLisboaEdiçao <<Libros do Brasil>>v.21 cm0019900027285902033162001 O crime do padre amarocenas da vida devotade acordo com a edição de 1880, revista pelo autor, precedida de uma carta inedita de antero de quental0019900027290102033162001 A ilustre casa de Ramiresde acordo com a primeira edição (1900)0019900028286402033162001 <<28.>> : Ultimas páginas dispersas0019900028286602033162001 <<11.>> : Prosas barbaras0019900028287002033162001 <<10.>> : Cartas de Inglaterra e Cronicas de Londres0019900028287302033162001 <<9.>> : Contos0019900028295002033162001 <<12.>> : Cartas de Paris0019900028295202033162001 <<13.>> : Notas contemporaneas0019900028295402033162001 <<24.>> : <<O >> misterio da estrada de sintra0019900028295502033162001 <<14.>> : Lendas de santos0019900028295802033162001 <<15.>> : Cartas e outros escritos0019900028296002033162001 <<16.>> : <<A>> capital0019900028296402033162001 <<25.>> : Correspondenciapagine de vida intima e literaria0019900028296602033162001 <<23 B.>> : Da Colaboraçao no "Distrito de Évora" (1867)0019900028296802033162001 <<21.>> : <<O>> Egiptonotas de viagem0019900028297002033162001 <<20.>> : Alves & Ca e Outras ficçoes0019900028297202033162001 <<19.>> : <<Uma>> campanha alegrede "as farpas"0019900028297302033162001 <<18.>> : <<O>> conde D'Abranhos e A catastrofe0019900028333902033162001 <<8.>> : <<A>> cidade e as serras0019900028334002033162001 <<7.>> : <<A>> correspondencia de Fradique MendesLetteratura portoghese869.33CIDADE MOURA,Helena990002728560203316(VI.6.A.) II sp A 476L.M.BKUMAPAOLA9020060404USA011458PAOLA9020060404USA011544IANNONE9020061027USA011009IANNONE9020061027USA011014Obras de Eça de Queiroz1000758UNISA05411nam 2200685 a 450 991078500070332120200520144314.01-281-07152-897866110715230-08-055402-4(CKB)1000000000407243(EBL)319166(OCoLC)456221849(SSID)ssj0000072900(PQKBManifestationID)11110326(PQKBTitleCode)TC0000072900(PQKBWorkID)10103199(PQKB)11707773(Au-PeEL)EBL319166(CaPaEBR)ebr10206102(CaONFJC)MIL107152(OCoLC)437191972(MiAaPQ)EBC319166(PPN)170270025(EXLCZ)99100000000040724320070703d2008 uy 0engurcn|||||||||txtccrThe RF in RFID[electronic resource] passive UHF RFID in practice /Daniel M. DobkinAmsterdam ;Boston Elsevier / Newnesc20081 online resource (505 p.)Communications engineering seriesDescription based upon print version of record.0-7506-8209-4 Includes bibliographical references and index.Front Cover; The RF in RFID; Copyright Page; Table of Contents; Chapter 1. Introduction; 1.1 What, When, and Where, Wirelessly; 1.2 Why Would You Read This Book?; 1.3 What Comes Next?; 1.4 Acknowledgments; 1.5 Further Reading; Chapter 2. History and Practice of RFID; 2.1 It All Started with IFF; 2.2 Making it Cheap; 2.3 Making and Selling: Tracking Big Stuff; 2.4 Tracking Small Stuff: AutoID and The Web of Things; 2.5 RFID Systems and Terminology; 2.6 Types of RFID; 2.7 The Internet of Things and UHF RFID; 2.8 Further Reading; 2.9 Exercises; Chapter 3. Radio Basics For UHF RFID3.1 Electromagnetic Waves 3.2 Describing Signal Voltage and Power; 3.3 Information, Modulation, and Multiplexing; 3.4 Backscatter Radio Links; 3.5 Link Budgets; 3.6 Effect of Antenna Gain and Polarization on Range; 3.7 Propagation in the Real World; 3.8 Capsule Summary: Chapter 3; 3.9 Further Reading; 3.10 Exercises; Chapter 4. UHF RFID Readers; 4.1 A Radio's Days (and nights); 4.2 Radio Architectures; 4.3 Radio Components; 4.4 RFID Transmitters; 4.5 RFID Receivers; 4.6 Digital-Analog Conversion and Signal Processing; 4.7 Packaging and Power; 4.8 Capsule Summary; 4.9 Further Reading4.10 Exercises Chapter 5. UHF RFID Tags; 5.1 Power and Powerlessness; 5.2 RF to DC; 5.3 Getting Started, Getting Data; 5.4 Talking Back; 5.5 Tag IC Overall Design Challenges; 5.6 Packaging: No Small Matter; 5.7 Other Ways; 5.8 Capsule Summary; 5.9 Further Reading; 5.10 Exercises; Chapter 6. Reader Antennas; 6.1 Not Just for Insects Anymore; 6.2 Current Events: Fundamentals of Antenna Operation; 6.3 Antennas for Fixed Readers; 6.4 Antennas for Handheld or Portable Readers; 6.5 Near-field Antennas; 6.6 Cables and Connectors; 6.7 Capsule Summary; 6.8 Afterword: An Electron's Eyelash6.9 Further Reading 6.10 Exercises; Chapter 7. Tag Antennas; 7.1 World to Tag, Tag to World; 7.2 Impedance Matching and Power Transfer; 7.3 Dipoles and Derivatives; 7.4 Tags and the (local) Environment; 7.5 Near-field and Hybrid Tag Antennas; 7.6 Capsule Summary; 7.7 Further Reading; 7.8 Exercises; Chapter 8. UHF RFID Protocols; 8.1 What a Protocol Droid Should Know; 8.2 Days of Yore; 8.3 EPCglobal Generation 1; 8.4 ISO 18000-6B (Intellitag); 8.5 ISO 18000-6C (EPCglobal Class 1 Generation 2); 8.6 Capsule Summary; 8.7 Further Reading; 8.8 Exercises; Afterword; Appendix 1. Radio RegulationsA1.1 Couldn't Wait for Global Warming A1.2 FCC PART 15; A1.3 European Standards; A1.4 Those Other Few Billion Folks; Appendix 2. Harmonic Functions; A2.1 Sines and Cosines; A2.2 Complex Numbers and Complex Exponentials; Appendix 3. Resistance, Impedance and Switching; A3.1 Electric Company Detective Sherlock Ohms; A3.2 Resistance is Useless?; A3.3 Switching; Appendix 4. Reflection and Matching; A4.1 Reflection Coefficients; A4.2 A Simple (But Relevant) Matching Example; IndexThis book includes a survey of all RFID fundamentals and practices in the first part of the book while the second part focuses on UHF passive technology. This coverage of UHF technology and its components including tags, readers, and antennas is essential to commercial implementation in supply chain logistics and security. Dr. Dobkin is targeting an audience which has an electrical engineering background but has not yet dealt with RFID. To this end, he will be very careful to illustrate all concepts and detail his explanations meticulously. In this way he will bring the reader along orCommunications engineering series.Radio frequency identification systemsRadio frequencyIdentificationWireless communication systemsRadio frequency identification systems.Radio frequencyWireless communication systems.621.384Dobkin Daniel Mark472704MiAaPQMiAaPQMiAaPQBOOK9910785000703321The RF in RFID3781597UNINA