01448nam0-22003731i-450-99000854227040332120110526161755.0000854227FED01000854227(Aleph)000854227FED0100085422720070725d1989----km-y0itaa50------baitaITy-------001yy<<I >>discorsi di M. Pietro And. Matthioli sanese, Medico del Sereniss. Principe Ferdinando Archiduca d'Austria & c. ne i sei libri di Pedacio Dioscoride Anazarbeo della materia medicinale. I quai discorsi in diversi luoghi dall'auttore medesimo sono stati accresciuti di varie cose, con molte figure di piante, & d'animali nuovamente aggiuntePietro Andrea MattioliTodiTravel & Businessistampa 1989[60] c., 802 p.ill.30 cmEd. in 1000 esempl. numerati da 0 a 999Ripr. anast. dell'ed.: in Venetia : appresso Vincenzo Valgrisi, 1563De venetatis animalibus33816Scienze medicheMedicinaAnimali610.93821itaMattioli,Pietro Andrea<1500-1577>30337Dioscorides Pedanius<sec. 1.>ITUNINARICAUNIMARCBK990008542270403321610.938-MAT-14795SC1SC1De venetatis animalibus33816UNINA04506nam 2200553 450 991082464100332120230125191622.01-63081-539-X(CKB)4940000000149584(Au-PeEL)EBL5988151(OCoLC)1124945938(CaBNVSL)mat09098774(IEEE)9098774(MiAaPQ)EBC5988151(EXLCZ)99494000000014958420200729d2019 uy engurcnu||||||||txtrdacontentcrdamediacrrdacarrierAnechoic range design for electromagnetic measurements /.Vince RodriguezBoston :Artech House,[2019][Piscataqay, New Jersey] :IEEE Xplore,[2019]1 online resource (321 pages)Artech House electromagnetics library1-63081-537-3 Includes bibliographical references and indexAnechoic Range Design for Electromagnetic Measurements; Contents; Foreword; Introduction; The Beginning; The Early Years; Developing My Own Approach; About This Book; Chapter 1 Basic Electromagnetics; 1.1 Introduction; 1.2 Maxwell's Equations; 1.3 Boundary Conditions and Wave Propagation; 1.3.1 Boundary Conditions; 1.3.2 Wave Propagation; 1.3.3 Wave Propagation in Lossy Media; 1.3.4 Incident and Reflected Waves; 1.4 Theorems of Electromagnetics; 1.4.1 Image Theory; 1.4.2 Reciprocity Theorem; 1.4.3 Surface Equivalence Theorem; 1.5 Antenna Basics; 1.5.1 Radiation Problems1.5.2 Radiation Regions1.5.3 The Herzian Dipole Antenna; 1.6 About Numerical Methods; References; Chapter 2 Measurement Ranges; 2.1 Indoor Ranges; 2.2 Antenna Measurements; 2.2.1 Pattern Parameters; 2.3 Antenna Ranges; 2.3.1 Far-Field Ranges; 2.3.2 The Antenna Measurement System; 2.3.3 Link Budgets; 2.4 Selecting the Range; 2.4.1 Indoor Far-Field Ranges; 2.4.2 Near-Field Ranges; 2.4.3 Compact Ranges; References; Chapter 3 Radio-Frequency Absorber; 3.1 Absorber Family; 3.2 Electrically Lossy Absorbers; 3.2.1 Absorber Theory; 3.2.2 Absorber Manufacturing3.2.3 Types of Electrically Lossy Absorbers3.3 Magnetically Lossy Absorbers; 3.3.1 Ferrite Tiles; 3.3.2 Ferrite "Cones"; 3.4 Hybrid Absorbers; 3.4.1 The Mismatch Issue; 3.5 Power Handling; References; Appendix 3A: MATLAB(a) Scripts; 3A.1 Simulation of a Pyramidal Shape; 3A.2 Normal Incidence Reflectivity of Ferrite Tile; 3A.3 Computation of Reflectivity Using Rodriguez's Equations; Chapter 4 RF Shielding; 4.1 To Shield or Not To Shield?; 4.1.1 Phase-Locked Measurements; 4.1.2 Reasons for Shielding; 4.1.3 What Level of Shielding Is Required?; 4.2 Shield; 4.3 Doors; 4.4 Filters; 4.5 Penetrations4.6 Testing the Shielding EffectivenessReferences; Chapter 5 Anechoic Ranges for Far-Field Measurements; 5.1 Introduction; 5.2 The Rectangular Anechoic Range; 5.2.1 Sizing the Chamber; 5.2.2 Absorber Layout; 5.2.3 Positioners and Range Antennas; 5.3 The Tapered Anechoic Chamber; 5.3.1 Theory of the Tapered Chamber; 5.3.2 Sizing the Chamber; 5.3.3 Absorber Layout; 5.3.4 Concerns and Limitations of the Tapered Chamber; 5.4 Error and Uncertainty Analysis in a Far-Field Range; 5.4.1 Contributions from the Absorber Treatment; 5.4.2 Contributions from the Positioning Equipment5.5 Range Validation Testing5.6 Conclusion; References; Appendix 5A: MATLAB Scripts; 5A.1 Hickman and Lyon Ground Reflection Range Analogy; 5A.2 Taper Array Factor; Chapter 6 Anechoic Ranges for Near-Field Measurements; 6.1 A Bit of History; 6.2 The PNF Range; 6.2.1 Sizing the Chamber; 6.2.2 Absorber Layout; 6.3 The SNF Range; 6.3.1 Fixed-Probe Implementations; 6.3.2 Sizing the Chamber; 6.3.3 Absorber Layout; 6.3.4 Movable Probe and Movable AUT SNF; 6.3.5 Sizing the Chamber; 6.3.6 Absorber Layout; 6.4 The CNF Range; 6.4.1 Sizing the Chamber; 6.4.2 Absorber LayoutArtech House electromagnetic analysis series.Antenna radiation patternsAnechoic chambersDamping (Mechanics)Antenna radiation patterns.Anechoic chambers.Damping (Mechanics)621.384Rodriguez Vince1672125CaBNVSLCaBNVSLCaBNVSLBOOK9910824641003321Anechoic range design for electromagnetic measurements4035203UNINA