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Analysis and design of transmitarray...
Abdelrahman, Ahmed H.,

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  • Analysis and design of transmitarray antennas /
  • 紀錄類型: 書目-電子資源 : Monograph/item
    正題名/作者: Analysis and design of transmitarray antennas // Ahmed H. Abdelrahman, Fan Yang, Atef Z. Elsherbeni, Payam Nayeri
    作者: Abdelrahman, Ahmed H.,
    其他作者: Yang, Fan,
    面頁冊數: 1 online resource (xxiii, 151 pages) :illustrations
    內容註: 1. Introduction -- 1.1 Transmitarray antenna concept -- 1.2 Comparison with some related antenna technologies -- 1.3 Transmitarray design approaches -- 1.3.1 Multi-layer frequency selective surfaces (M-FSS) -- 1.3.2 Receiver-transmitter design - - 1.3.3 Metamaterial/transformation approach -- 1.4 Overview of research topics --
    內容註: 2. Space-fed array design method -- 2.1 Phase distribution on transmitarray aperture -- 2.2 Unit-cell element analysis -- 2.3 Radiation analysis using the array theory -- 2.4 Directivity calculations -- 2.4.1 Method 1: numerical integration -- 2.4.2 Method 2: utilization of Bessel function -- 2.4.3 Method 3: illumination efficiency -- 2.4.4 Comparison between the three methods -- 2.4.5 Directivity bandwidth -- 2.5 Antenna gain -- 2.5.1 Spillover efficiency -- 2.5.2 Element losses -- 2.6 Phase error analysis -- 2.6.1 Design errors -- 2.6.2 Approximations in unit-cell analysis -- 2.6.3 Manufacturing errors --
    內容註: 3. Analysis of multi-layer transmitarray antenna -- 3.1 Single- layer FSS analysis -- 3.1.1 Theoretical analysis of single-layer FSS -- 3.1.2 Numerical demonstration of single-layer FSS -- 3.1.3 Single-layer of double square loop elements -- 3.1.4 Single conductor with a substrate layer -- 3.2 Double-layer FSS analysis -- 3.2.1 Theoretical analysis of double-layer FSS -- 3.2.2 Numerical demonstration of double-layer FSS -- 3.3 Multi-layer FSS analysis -- 3.3.1 Analytical analysis of triple-layer FSS -- 3.3.2 Numerical demonstration of triple-layer FSS -- 3.3.3 Quad- layer FSS --
    內容註: 4. A quad-layer transmitarray antenna using slot-type elements -- 4.1 Cross-slot transmitarray antenna design -- 4.1.1 Cross- slot element design -- 4.1.2 Transmitarray design and measurements -- 4.2 Discussion on oblique incidence and feed polarization effects -- 4.2.1 Element performance under oblique incidence -- 4.2.2 Aperture distribution and radiation pattern --
    內容註: 5. Design of triple-layer transmitarray antennas -- 5.1 Identical triple-layer transmitarray antenna -- 5.1.1 Spiral dipole element design -- 5.1.2 Transmitarray design -- 5.1.3 Experiment and discussion -- 5.2 Non-identical triple-layer transmitarray antenna -- 5.2.1 Non-identical double-layer FSS analysis -- 5.2.2 Non-identical triple-layer FSS analysis -- 5.3 Double-layer unit-cells --
    內容註: 6. Wideband transmitarray antennas -- 6.1 Bandwidth analysis of a transmitarray using quad-layer double square loop elements -- 6.1.1 Unit-cell property -- 6.1.2 Bandwidth performance of transmitarray -- 6.2 Bandwidth performance with different reference phases at the aperture center -- 6.3 Proper selection of element phase range for improvement of transmitarray bandwidth -- 6.4 Comparison between different element shapes -- 6.5 Prototype fabrication and measurements --
    內容註: 7. Single-feed multi-beam transmitarrays -- 7.1 Design methodologies for single-feed multi-beam transmitarray antennas - - 7.2 Design of Ku-band single-feed quad-beam transmitarray antennas -- 7.3 Prototype fabrication and measurements -- 7.4 Transmitarray approximation and performance discussions -- 7.4.1 Oblique incidence effect of the unit-cell element -- 7.4.2 Variations in dimensions of neighboring elements -- 7.4.3 Phase error and magnitude loss effect on the radiation patterns --
    內容註: 8. Conclusions -- 8.1 Contributions of this book -- 8.2 Future work -- A. S-matrix of cascaded layers -- Bibliography -- Authors' biographies
    標題: Antenna arrays - Congresses. -
    電子資源: http://portal.igpublish.com/iglibrary/search/MCPB0006302.html
    ISBN: 9781627057066
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W9345242 電子資源 11.線上閱覽_V 電子書 EB TK7871.67.A77 A232 2017 一般使用(Normal) 在架 0
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