The Analytical Foundations of Loop Antennas and Nano-Scaled Rings
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Beschreibung
This book develops the analytical theory of perfectly conducting and lossy metal, circular, round-wire loop antennas and nano-scaled rings from the radio frequency (RF) regime through infrared and the optical region. It does so from an antenna theory perspective. It is the first time that all of the historical material found in the literature has appeared in one place. It includes, particularly, material that has appeared in the literature only in the last decade and some new material that has not yet been published. The book derives the input impedance, resonances and anti-resonances, the RLC circuit model representation, and radiation patterns not only of closed loops and rings, but also of loops and rings loaded randomly and multiply with resistive and reactive impedances. Every derivation is compared with simulations run in Microwave Studio (MWS). It looks carefully at the physical response of loop antennas and nano-rings coupled to a source at one point inthe periphery and at such rings illuminated by a plane wave arriving from every different direction with the E-field in all polarizations. The book ends with a brief look at polygonal loops, two dimensional arrays of nano-rings, and Yagi-Uda arrays.
Details the theory and applications of ring antennas
Highlights the use of meta-materials for ring antennas
Includes MatLab codes for simulation of nano-rings
Details the mathematical theory of Loop Antennas and Nano-scaled Rings From Radio to Optical Frequencies Focuses on Closed, Impedance Loaded and Split-ring Loops and Rings The author makes available MATLAB code employing theory, on request
Autor*in
Arnold McKinley
Themen in »The Analytical Foundations of Loop Antennas and Nano-Scaled Rings«
Antenna Theory Fabication Nano-rings Lossy Metals Multiple-gap Rings Multiple-gap Rings Resonators Nano- Scaled Rings Non-Toroidal Nano-rings Ring Resonators Split-Ring Resonators Wave-Matter Interactions Yagi-Uda Type Arrays
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“Physicists … have studied photonics and meta-surfaces using their own language ‘rather than the language of circuit and antenna theory’. Such physicists (as well as interested mathematicians and antenna engineers) will be attracted by the variety of perspectives in this informative book.” (George John Fikioris, Mathematical Reviews, November, 2019)
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