LEADER 04056nam 2200601 450 001 9910808291103321 005 20221206172124.0 010 $a1-60807-500-1 035 $a(CKB)2560000000254521 035 $a(EBL)1579689 035 $a(OCoLC)905527315 035 $a(SSID)ssj0001437318 035 $a(PQKBManifestationID)12606704 035 $a(PQKBTitleCode)TC0001437318 035 $a(PQKBWorkID)11460841 035 $a(PQKB)11403069 035 $a(Au-PeEL)EBL1579689 035 $a(CaPaEBR)ebr11069360 035 $a(CaBNVSL)mat09101000 035 $a(IEEE)9101000 035 $a(MiAaPQ)EBC1579689 035 $a(EXLCZ)992560000000254521 100 $a20200730d2013 uy 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt 182 $cc 183 $acr 200 10$aReflectarray Antennas $eAnalysis, Design, Fabrication, and Measurement 210 1$aNorwood :$cArtech House,$d2013. 210 2$a[Piscataqay, New Jersey] :$cIEEE Xplore,$d[2013] 215 $a1 online resource (237 p.) 225 1 $aThe Artech House antennas and propagation series 300 $aDescription based upon print version of record. 311 $a1-60807-499-4 320 $aIncludes bibliographical references and index. 327 $aReflectarray Antennas Analysis, Design, Fabrication, and Measurement; Contents; CHAPTER 1 Introduction; 1.1 General Background; 1.2 Why Reflectarrays?; 1.3 The Structure of the Book; References; CHAPTER 2 Fundamentals of Reflectarray and General Design Guidelines; 2.1 General Design Equations; 2.2 Aperture Efficiency of Reflectarray and Comparison with Conventional Parabolic Reflector; 2.2.1 Illumination Efficiency; 2.2.2 Spillover Efficiency; 2.2.3 Polarization Efficiency; 2.2.4 Phase Efficiency; 2.2.5 Blockage Efficiency; 2.2.6 Dielectric and Conductor Loss. 327 $a2.3 Simplest Reflectarray Cell Element: Microstrip Patch 2.3.1 Phase Versus Length Curves; 2.3.2 General Trends for Phase-Length Characteristics of the Patch; References; CHAPTER 3 Different Types of Cell Elements for Reflectarrays; 3.1 Resonant Cell Elements; 3.1.1 Patch Element; 3.1.2 Multiresonant Patch Cell Elements; 3.2 Loop Elements; 3.3 Phase Shift by Loading Resonant E. 330 $aReflectarray antennas refer to the class of radiating structures that are comprised of an array of radiating elements, re-radiating the energy that is impinged on them from one or more radiating feeds that are located in free space. The constituent radiators that build a reflectarray can be shaped to bring about some flexibility in the way that antenna operates such as multi band/polarization operation. The printed nature of these elements allow integration of active elements that can further enhance the functionality of the reflectarray. This allows for capabilities such as power amplification, adaptive beam shaping, and beam switching. This resource presents readers with design guidelines along with an ample amount of material on different types of reflectarrays and methods of analysis. This book begins with introductory material on reflectarray antennas and progresses to the presentation of state-of-the-art research in the field. A direct comparison with conventional reflector antennas is provided, focusing on conventional efficiency figures of reflectors. Moreover, this book offers remarks on the future direction of reflectarray research and also potential applications of the technology in face of the emergence of new fabrication techniques to accommodate both passive and active elements. 410 0$aArtech House antennas and propagation library. 606 $aAntennas, Reflectarray 615 0$aAntennas, Reflectarray. 676 $a621.3824 700 $aShaker$b Jafar$01717749 701 $aChaharmir$b Mohammad Reza$01717750 701 $aEthier$b Jonathan$01717751 801 0$bCaBNVSL 801 1$bCaBNVSL 801 2$bCaBNVSL 906 $aBOOK 912 $a9910808291103321 996 $aReflectarray Antennas$94114254 997 $aUNINA