LEADER 00000cam a2200925 a 4500 001 162593469 003 OCoLC 005 20240129213017.0 006 m o d 007 cr cn||||||||| 008 070806s2006 maua ob 001 0 eng d 015 GBA617710|2bnb 015 GBB6F4624|2bnb 016 7 013387256|2Uk 016 7 017800728|2Uk 019 166887252|a441779432|a476070551|a505089055|a507548342 |a648271586|a765142977|a814451828|a823107157|a823827395 |a823897089|a824088936|a824135327|a961678895|a961900695 |a962623323|a966179042|a988511991|a992061621|a994913747 |a999583548|a1026433477|a1035653050|a1037741502 |a1038604248|a1055398760|a1058052035|a1058072460 |a1062297999|a1062342325|a1063814610|a1064929450 |a1081229506|a1087319605|a1103252349|a1129341526 |a1153017424|a1192344668|a1228559818|a1240517486 020 9780750678612 020 0750678615 020 9780080498140|q(electronic bk.) 020 0080498140|q(electronic bk.) 020 1281014672 020 9781281014672 024 3 9780750678612 029 1 AU@|b000047155745 029 1 AU@|b000051559191 029 1 AU@|b000053251818 029 1 AU@|b000058935251 029 1 AU@|b000060591883 029 1 CHNEW|b001006842 029 1 DEBBG|bBV039831257 029 1 DEBBG|bBV042316006 029 1 DEBBG|bBV043044710 029 1 DEBBG|bBV044124836 029 1 DEBSZ|b367209020 029 1 DEBSZ|b378465007 029 1 DEBSZ|b422200883 029 1 DEBSZ|b430406355 029 1 DEBSZ|b449096556 029 1 DKDLA|b820120-katalog:999935479205765 029 1 NZ1|b12435426 029 1 NZ1|b14540965 029 1 UKMGB|b017581870 029 1 UKMGB|b017800728 035 (OCoLC)162593469|z(OCoLC)166887252|z(OCoLC)441779432 |z(OCoLC)476070551|z(OCoLC)505089055|z(OCoLC)507548342 |z(OCoLC)648271586|z(OCoLC)765142977|z(OCoLC)814451828 |z(OCoLC)823107157|z(OCoLC)823827395|z(OCoLC)823897089 |z(OCoLC)824088936|z(OCoLC)824135327|z(OCoLC)961678895 |z(OCoLC)961900695|z(OCoLC)962623323|z(OCoLC)966179042 |z(OCoLC)988511991|z(OCoLC)992061621|z(OCoLC)994913747 |z(OCoLC)999583548|z(OCoLC)1026433477|z(OCoLC)1035653050 |z(OCoLC)1037741502|z(OCoLC)1038604248|z(OCoLC)1055398760 |z(OCoLC)1058052035|z(OCoLC)1058072460|z(OCoLC)1062297999 |z(OCoLC)1062342325|z(OCoLC)1063814610|z(OCoLC)1064929450 |z(OCoLC)1081229506|z(OCoLC)1087319605|z(OCoLC)1103252349 |z(OCoLC)1129341526|z(OCoLC)1153017424|z(OCoLC)1192344668 |z(OCoLC)1228559818|z(OCoLC)1240517486 037 108223:108266|bElsevier Science & Technology|nhttp:// www.sciencedirect.com 040 OPELS|beng|epn|cOPELS|dOCLCQ|dVLB|dZCU|dOCLCO|dDEBSZ|dN$T |dYDXCP|dMERUC|dUBY|dE7B|dIDEBK|dBUF|dOCLCQ|dKNOVL|dOCLCQ |dCOO|dKNOVL|dEBLCP|dNRU|dB24X7|dOCLCF|dUKDOC|dNNO|dOCLCQ |dAZK|dLOA|dJBG|dCOCUF|dAGLDB|dMOR|dVT2|dPIFAG|dOTZ|dLIV |dOCLCQ|dU3W|dREB|dSTF|dWRM|dD6H|dVTS|dCEF|dRRP|dICG|dINT |dOCLCQ|dAU@|dWYU|dYOU|dOCLCQ|dLEAUB|dDKC|dOCLCQ|dM8D |dOCLCQ|dBRF|dUKCRE|dOCLCQ|dOCLCO|dUKMGB|dVLY|dMHW|dOCLCQ |dKSU|dOCLCQ|dOCLCO 049 INap 082 04 621.384/135 082 04 621.384/135|222 099 eBook O’Reilly for Public Libraries 100 1 Miron, Douglas B. 245 10 Small antenna design /|cby Douglas B. Miron.|h[O'Reilly electronic resource] 260 Burlington, MA :|bNewnes/Elsevier,|c©2006. 300 1 online resource (xv, 283 pages) :|billustrations 336 text|btxt|2rdacontent 337 computer|bc|2rdamedia 338 online resource|bcr|2rdacarrier 490 1 Communications engineering series 504 Includes bibliographical references and index. 505 0 Preface -- Chapter 1: Introduction -- 1.1 What is Small? - - 1.2 What are the Problems? -- 1.3 Some Historical Small Antenna Types and Applications -- 1.4 Some Present and Future Small Antennas -- References -- Chapter 2: Antenna Fundamentals I -- 2.1 Electromagnetic Waves -- 2.1.1Waves in Space -- 2.1.2 Waves in Transmission Lines -- 2.1.3 Power in Waves -- 2.2 Polarization -- 2.3 The Short Dipole -- 2.3.1 Radiation Pattern -- 2.3.2 Circuit Behavior -- 2.4 The Small Loop -- 2.4.1 Circuit Behavior -- 2.5 Directionality, Efficiency, and Gain -- References -- Problems -- Chapter 3: Antenna Fundamentals II -- 3.1 Bandwidth and Quality Factor, Q -- 3.2 Impedance Matching and System Efficiency -- 3.2.1 Narrow-Band Matching -- 3.2.2 Wideband Matching -- 3.2.3 System Efficiency -- 3.3 Reception -- 3.3.1 Effective Height -- 3.3.2 Effective Area -- 3.3.3 Reception Pattern -- 3.4 Ground Effects -- 3.4.1 Image Theory -- 3.4.2 Vertical Dipole Above a Perfect Ground Plane -- 3.4.3 Horizontal Dipole Above a PEC Plane -- 3.4.4 Grounded-Source Antennas -- 3.4.5 Counterpoise -- 3.4.6 Summary of Ground Effects -- 3.5 Improvements -- References -- Problems -- Chapter 4: Introduction to Numerical Modeling of Wire Antennas -- 4.1 General Concepts -- 4.2 The Mathematical Basics of the Numerical Electromagnetic Code (NEC) -- 4.2.1 Basis Functions -- 4.2.2 Applied Field Models -- 4.2.3 Solving the Integral Equation -- 4.3 Using NEC in the Command Window -- 4.4 Modeling Guidelines -- 4.5 NEC in a Graphical User Interface (GUI) -- 4.6 Examples from Chapters 2 and 3 -- 4.6.1 The Short Dipole -- 4.6.2 Small Loop in Free Space -- 4.6.3 End-Loaded Short Dipole -- References -- Problems -- Chapter 5: Programmed Modeling - - 5.0 Introduction -- 5.1 Using Wire-List Generators in NEC -- 5.2 Using Code to Generate a Wire List -- Problems -- Chapter 6: Open-Ended Antennas -- 6.0 Introduction -- 6.1 Thick Monopoles -- 6.1.1 Modeling Thick Monopoles -- 6.2 Top Loading -- 6.2.1 The Inverted-L -- 6.2.2 Top- Loading with Radials -- 6.2.3 Volume Loading -- 6.3 Coil Loading -- 6.4 Using Resonance -- 6.5 Summary -- References -- Problems -- Chapter 7: Loops and Other Closed-Wire Antennas -- 7.0 Introduction -- 7.1 Thick Loops -- 7.1.1 The Doughnut -- 7.1.2 The Barrel Loop -- 7.2 Solenoid Antennas -- 7.3 The Contrawound Toroidal Helix Antenna (CTHA) -- 7.4 The Folded Spherical Helix Monopole -- 7.5 Final Comments -- References -- Problems - - Chapter 8: Receiving Antennas -- 8.0 Introduction -- 8.1 External Noise -- 8.2 The Ferrite Rod Antenna -- 8.2.1 Antenna Parameters -- 8.2.2 Circuit Applications -- 8.3 Active Receiving Antennas -- References -- Problems -- Chapter 9: Measurements -- 9.1 What are You Measuring? -- 9.2 Measurements Through a Transmission Line -- 9.2.1 If I only have an SWR meter ... -- 9.2.2 Impedance Measured Through a Transmission Line -- 9.3 Ranges and Test Enclosures -- 9.4 The Wheeler Cap and Variations -- 9.4.1 Series and Parallel Effects -- References -- Problems -- Appendix A: The Mathematics of Antenna Orientation -- A.1 Unit-Vector and Coordinate Variable Relations. -- A.2 The Horizontal Dipole -- A.3 The Vertical Loop -- Problems -- Appendix B: The Parallel-Ray Approximation -- Problems -- Appendix C: The Small Loop -- Problems -- Appendix D: The Proximity Effect -- D.1 Current Distribution -- D.1.1 Problem Formulation and Reduction to a System of Linear Equations -- D.1.2 Solution for the Current Coefficients - - D.2 Power and Resistance -- References -- Appendix E: What Every EE Student Should Know About Mathematics -- by the Senior Year -- E.1 What is Mathematics to an Engineer? -- E.2 The Process is as Important as the Result -- E.3 Facts and Idioms -- E.3.1 Special Numbers -- E.3.2 Identities and Formulas -- E.3.3 Approximations -- E.4 Integrals and Derivatives -- E.5 Radians or Degrees? -- E.6 Matrix Notation and Operations -- E.7 Answers for Section E.3 -- Index. 520 As wireless devices and systems get both smaller and more ubiquitous, the demand for effective but small antennas is rapidly increasing. This book will describe the theory behind effective small antenna design and give design techniques and examples for small antennas for different operating frequencies. Design techniques are given for the entire radio spectrum, from a very hundred kilohertz to the gigahertz range. Unlike other antenna books which are heavily mathematical and theoretical, Douglas Miron keeps mathematics to the absolute minimum required to explain design techniques. Ground planes, essential for operation of many antenna designs, are extensively discussed. The book will also include a CD-ROM with design software that will greatly simplify readers' daily design tasks. *Author's extensive experience as a practicing antenna design engineer gives book a strong "hands-on" emphasis *Covers antenna design techniques from very low frequency (below 300 kHz) to microwave (above 1 GHz) ranges *Special attention is given to antenna design for mobile/portable applications such as cell phones, WiFi, etc 588 0 Print version record. 590 O'Reilly|bO'Reilly Online Learning: Academic/Public Library Edition 650 0 Radio|xAntennas|xDesign and construction. 650 7 Radio|xAntennas|xDesign and construction|2fast 776 08 |iPrint version:|aMiron, Douglas B.|tSmall antenna design. |dBurlington, MA : Newnes/Elsevier, ©2006|z0750678615 |z9780750678612|w(DLC) 2005033797|w(OCoLC)62493103 830 0 Communications engineering series. 856 40 |uhttps://ezproxy.naperville-lib.org/login?url=https:// learning.oreilly.com/library/view/~/9780750678612/?ar |zAvailable on O'Reilly for Public Libraries 938 123Library|b123L|n36685 938 Books 24x7|bB247|nbks00025425 938 EBL - Ebook Library|bEBLB|nEBL297153 938 ebrary|bEBRY|nebr10180831 938 EBSCOhost|bEBSC|n195612 938 ProQuest MyiLibrary Digital eBook Collection|bIDEB|n101467 938 YBP Library Services|bYANK|n2613779 994 92|bJFN