Description: Antenna Handbook: Theory, Applications, and Design [Paperback] Lo, Y.T. and Lee, S. W. Product Overview Techniques based on the method of modal expansions, the Rayleigh-Stevenson expansion in inverse powers of the wavelength, and also the method of moments solution of integral equations are essentially restricted to the analysis of electromagnetic radiating structures which are small in terms of the wavelength. It therefore becomes necessary to employ approximations based on "high-frequency techniques" for performing an efficient analysis of electromagnetic radiating systems that are large in terms of the wavelength. One of the most versatile and useful high-frequency techniques is the geometrical theory of diffraction (GTD), which was developed around 1951 by J. B. Keller [1,2,3]. A class of diffracted rays are introduced systematically in the GTD via a generalization of the concepts of classical geometrical optics (GO). According to the GTD these diffracted rays exist in addition to the usual incident, reflected, and transmitted rays of GO. The diffracted rays in the GTD originate from certain "localized" regions on the surface of a radiating structure, such as at discontinuities in the geometrical and electrical properties of a surface, and at points of grazing incidence on a smooth convex surface as illustrated in Fig. 1. In particular, the diffracted rays can enter into the GO shadow as well as the lit regions. Consequently, the diffracted rays entirely account for the fields in the shadow region where the GO rays cannot exist. Read more Details Publisher : Springer; Softcover reprint of the original 1st ed. 1988 edition (March 13, 2013) Language : English Paperback : 2326 pages ISBN-10 : 1461564611 ISBN-13 : 14 Item Weight : 9.54 pounds Dimensions : 7.6 x 4.8 x 9.5 inches Best Sellers Rank: #8,271,822 in Books (See Top 100 in Books) #358 in Antenna Engineering #561 in Radar Technology #17,116 in Internet & Telecommunications #358 in Antenna Engineering We have been selling used books since 2012, and we've learned that the most important thing is doing good business. Honesty is our policy. Free Shipping We ship worldwide. We have multiple warehouses around the world, so please note the extended handling time on certain listings.
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ISBN: 1461564611
ISBN10: 1461564611
ISBN13: 9781461564614
EAN: 9781461564614
MPN: does not apply
Brand: Springer
GTIN: 09781461564614
Number of Pages: Xxi, 2305 Pages
Publication Name: Antenna Handbook : Theory, Applications, and Design
Language: English
Publisher: Springer
Publication Year: 2013
Subject: Electrical, Electronics / General
Item Weight: 152.7 Oz
Type: Textbook
Author: S. W. Lee, Y. T. Lo
Item Length: 9.3 in
Subject Area: Technology & Engineering
Item Width: 7.5 in
Format: Trade Paperback