01213nam0 22002771i 450 UON0040962520231205104734.53320120517d1952 |0itac50 baporPT|||| 1||||ˆO ‰livro de Cesário Verde, seguido de algumas poesias dispersas[Cesário Verde]edição revista por Cabral do Nascimiento10a edLisboaEditorial Minerva[1952]174 p.18 cm.PTLisboaUONL003135869.1Poesia portoghese12VERDECesárioUONV136761551700NASCIMENTOCabral : doUONV148587Editorial MinervaUONV281919650ITSOL20240220RICAUON00409625SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI Port I 0464 bis SI PO 639 5 0464 bis SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI Port I 0464 SI MR 66825 5 0464 Livro de Cesário Verde, seguido de algumas poesias dispersas1341808UNIOR03600nam 2200637 450 991081804410332120230125223945.01-5231-1725-71-60807-516-8(CKB)3710000000213648(EBL)1455541(OCoLC)870244214(SSID)ssj0001469125(PQKBManifestationID)11872373(PQKBTitleCode)TC0001469125(PQKBWorkID)11527827(PQKB)11587655(Au-PeEL)EBL1455541(CaPaEBR)ebr10897757(CaBNVSL)mat09101030(IEEE)9101030(MiAaPQ)EBC1455541(EXLCZ)99371000000021364820200730d2013 uy engur|n|---|||||txtccrHandbook of reflector antennas and feed systemsVolume 1Theory and design of reflectors /Sudhakar Rao, Lotfollah Shafai, Satish Sharma, editors ; Vicki Kane, cover design ; contributors Michael Aliamus [and ten others]Boston, Massachusetts :Artech House,2013.[Piscataqay, New Jersey] :IEEE Xplore,[2013]1 online resource (323 p.)Description based upon print version of record.1-60807-515-X Includes bibliographical references at the end of each chapters and index.Handbook of Reflector Antennasand Feed SystemsVolume ITheory and Design of Reflectors; Contents; Preface; Acknowledgments; Chapter 1 Introduction; 1.1 Introduction; 1.2 Reflector Antenna Basics; 1.3 Feed Sources for Reflector Antennas; 1.4 Analysis of Reflector Antennas; 1.5 Advanced Reflector Antenna Configurations; 1.6 Important Fundamental Parameters; 1.7 Organization of the Book; References; Chapter 2 Numerical Techniques for Reflectors; 2.1 Introduction; 2.2 Reflector Geometry Using a Surface of Revolution; 2.2.1 Rays in a Parabola; 2.3 Geometric Optics; 2.4 Feed Modeling.2.4.1 Analytical Feed Models2.4.2 Spherical Wave Expansion Feed; 2.4.3 Currents Expansion Feed; 2.5 Reflector Analysis Methods; 2.5.1 Aperture Method; 2.5.2 PO Analysis; 2.5.3 GO/GTD Analysis; 2.5.4 Shooting and Bouncing Analysis; 2.5.5 Moment Method Reflector Analysis; 2.6 Reflector Size Limitation ; 2.7 Struts; 2.7.1 Polygon Struts; 2.7.2 Meta.This is the first truly comprehensive and most up-to-date handbook available on modern reflector antennas and feed sources for diversified space and ground applications. There has never been such an all-encompassing reflector handbook in print, and no currently available title offers coverage of such recent research developments. The Handbook consists of three volumes. Volume I provides a unique combination of theoretical underpinnings with design considerations and techniques. The need for knowledge in reflector antennas has grown steadily over the last two decades due to increased use in spa.Antennas, ReflectorDesign and constructionAntennas, ReflectorAntennas, ReflectorDesign and construction.Antennas, Reflector.621.3824Sudhakar Rao B.Shafai LotfollahSharma SatishKane VickiAliamus MichaelCaBNVSLCaBNVSLCaBNVSLBOOK9910818044103321Handbook of reflector antennas and feed systems1074534UNINA