Computer Methods in Applied Mechanics and Engineering Volume 40 Issue 1 1983 [Doi 10.1016%2F0045-7825%2883%2990047-6] Dan Censor; Ben-Zion Kaplan -- The Handbook of Antenna Design-

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    COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING 40 (1983) 121-123NORTH-HOLLAND

    OOK REVIEW

    The Handbook of Antenna Design, Vol. I, A.W. Rudge, K. Milne, A.D. Olver and P. Knight, eds.(IEE, Peter Peregrinus, Stevenage, 1982) g42.00, ISBN o-906042-82-6.

    This book is the 15th volume in the IEE Electromagnetic Waves Series, which together withits mate, Vol. 16, constitutes a two volume comprehensive reference book on antennas. Unlikeother books in this highly recommended series, this is not a monography dedicated to a singlespecialized~opic, but rather a concerted effort by many contributors. In addition to the namesof the above-mentioned editors, the work has been carried out by Chapter Leaders W.V.T.Rusch, R.J. Mailloux, L.J. Ricardi, J. Bach Anderson and J. Appel-Hansen. The list ofcontributors contains T.S. Chu, A.R. Dion, J.D. Dyson, E.S. Gillespie, T.G. Hickman, P.A.Jensen, A.W. Love, A.C. Ludwig and W.C. Wong. This is an impressive list which ensuresthat, whatever we are served here, it has been cooked by the best of chefs.

    The menu from the publisher reads: Authored by a multi-national group of antennaexperts of international standing, these volumes present the principles and applications ofantenna design, with emphasis upon key developments in the last I5 years. fundamentalbackground theory and analytical techniques are explained in detail where appropriate, andextensive design data and numerous examples of practical application are included. Dealingwith a very wide range of antenna types, operating from very low frequencies to millimeterwaves, the handbooks describe new measurement techniques in detail and cover associatedtopics such as radomes, array signal processing and coaxial components. Design data forantennas for satellite and terrestial communications, radar, mobile communications andbroadcasting is also covered. This description covers the two volumes. The first volumeconsidered here is mainly dedicated to antennas associated with the higher frequency rangessuch as: radar, microwave communication, satellite antennas, aperture antennas, striplineantennas.

    Inasmuch as this is a very broad field, we feel that a word or two about our background is inorder. We are university educators, active in teaching electromagnetics and related subjects,and have our little research niches somewhere in this field. So, although we are not directlyinvolved in antenna engineering, we also are not complete strangers to the field.In trying to define what this book is, it is easier to start with what it is not. It is not aHandbook in the sense of a Manual, or Vade Mecum, to be carried around in the breastpocket. It is not even a designers Digest, directing the antenna engineer to results of wellaccepted methods, summarized in graphs and tables. On the other hand, it is not a Textbook indisguise, introducing the novice into the field of antenna theory and design. The closest wecan come to describe this book, is to consider it as a compilation of review articles on thevarious specialized subjects in the realm of antenna engineering. As such it is successfullyfulfilling its task, it is a very important contribution, and never mind what the editors decided0045-7825/83/ 3.00 0 1983, Elsevier Science Publishers B.V. (North-Holland)

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    22 Book Revi ew

    to call it. AS a review, the book possesses the important feature of not being unnecessarilyencumbered by mathematical analysis and formulas. The technical descriptions and theinevitable mathematical parts are well balanced. Graphs and illustrations are helpful and ofsatisfactory quality (except Fig. 1.26 and the mishap of Eq. 1.39, that should be improved insubsequent editions). Another general comment concerns computer aided design. It is evidentthat this has been used for many subjects, especially the sections dealing with quasi-opticalantennas, lenses, and reflector antennas. No doubt the designer will find many useful hints, buthe will be able to use the book in a more direct way only in those few examples where designprocedures are given in some detail.

    The reader is warned not to pass judgement on the book as a whole only by reading the firstchapter Basic properties of antennas (59 pages, 26 references). It is not a textbook typeintroduction, it is not helping the reader by meticulously defining technical terms relevant tothe field, and it is not providing a carefully annotated literature review for the field. It assumesthat everybody talks the lingua franca of antenna engineering, it is heavily sprinkled withobscure notation and typographical errors, and consequently it is of little use to anybody. Anexample is Huygen surface on pages 34, 35 (we counted six such terms) and also page 381.Are we still talking about the same Christian Huygens, author of the Trait6 de la Lumiere,published in Leiden, 1690? The fact that Huygen surface is also indexed points to the factthat the proofreading was not done by an antenna specialist.

    The second chapter, entitled Theory of quasi-optical antennas in the Contents, butbecomes Analytical techniques for quasi-optical antennas on page 60, together with thethird chapter Quasi-optical antenna design and application (in toto 277 pages and 376literature citations) could make a separate book. Section 3.8 on low noise antennas, con-tributed by T.S. Chu is a specially welcomed addition, since this chapter is not usually found inreview form in texts. This should assist in Radio Astronomy. Radiometry and related subjects.These two chapters will provide a good starting point for any newcomer to the field. Howeverwe have to stress that it is not a design handbook proper.

    Chapters 4-7 discuss primary feed antennas, hybrid antennas, multiple beam antennas andlow and medium gain microwave antennas. Written by different authors, they still preservesome uniformity. All chapters are excellent review articles, with ample literature references.They all succinctly summarize mathematical formulas which therefore means going back to theoriginal papers.

    Chapter 8 on antenna measurements (110 pages, 110 references) is a comprehensivediscussion of the subject. Very practical, but does not shy away from the heavy mathematicalmachinery of vector spherical harmonics. Most of the important topics on measurementtechniques and their systems are reviewed in this chapter. One technique which has beendeveloped relatively recently is merely mentioned, but is not discussed with the detail itdeserves in our opinion. The latter technique is the one associated with measuring antennaproperties by installing a small modulated scatterer in its field. This method has been treatedby R.J. King in Vol. 3 of the present series [l]. It appears useful and saves expensive facilitiesand should have been treated here as well.

    The present book is unusually comprehensive and combines the efforts of relatively manycontributors. This may have made the task of final editing difficult, and resulted in therelatively many small errors (especially typing errors), which should be corrected in sub-sequent editions.

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    Book Review 123eference

    [l] R.J. King, Microwave homodyne systems, IEE Electromagnetic Waves Series 3 (IEE, PeterPeregrinus, Stevenage, 1978) pp. 121-159.Dan Censor and Ben-Zion KaplanBen-Gurion University of the Negev, Beer-Sheva