Download or read book Geometrical Optics and the Field at a Caustic with Applications to Radio Wave Propagation Between Aircraft written by Lorne Herbert Doherty and published by . This book was released on 1953 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NBS Technical Note written by and published by . This book was released on 1961 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ESSA Technical Report ERL written by United States. Environmental Science Services Administration and published by . This book was released on 1968 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geometrical Optics of Weakly Anisotropic Media written by AA Fuki and published by Routledge. This book was released on 2019-07-16 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Until recently, there was no effective method for describing waves in weakly anisotropic inhomogeneous media. The method of quasi-isotropic approximation (QIA) of geometrical optics was developed to overcome this problem. The QIA approach bridges the gap between geometrical optics of isotropic media (Rytov method) and that of anisotropic media (Courant-Lax approach). thus providing a complete picture of the geometrical optics of inhomogeneous media. The book explores recent developments in QIA and describes the application of the theory to different branches of wave physics, from plasma physics. quantum physics and ionospheric radio wave propagation to acoustics, optics and astrophysics. The authors present some modifications and generalisations of QIA equations, and look at electromagnetic waves and optical and acoustic effects in weakly anisotropic media, as well as geometrical optics of 3D inhomogeneous media. The book closes with some quantum mechanical analogies. This is an up-to-the minute exposition of the latest developments in an important new area, written by authors of outstanding international reputation. A rich source of both theoretical methods and practical applications, this book covers a wide range of problems of general physical significance and will be of interest to those working in optics, acoustics, electrical engineering, radio engineering and wave propagation through plasma.
Download or read book Synoptic Radio Meteorology written by Bradford R. Bean and published by . This book was released on 1962 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt: A survey of some of the advances in the field of synoptic radio meteorology is presented. The development of representative refractive index profiles for major air mass types is reviewed. Included is a description of several refractive index parameters currently in use by radio meteorologists. Two reduced-to-sea-level index forms developed at the National Bureau of Standards are used to illustrate the three-dimensional structure of a broad-scale storm system traversing the North American continent.
Download or read book Transmission Loss in Radio Propagation written by Kenneth Alva Norton and published by . This book was released on 1957 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book National Bureau of Standards Report written by United States. National Bureau of Standards and published by . This book was released on 1957 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book OT Report written by United States. Department of Commerce. Office of Telecommunications and published by . This book was released on 1974 with total page 896 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transmission Loss Predictions for Tropospheric Communication Circuits written by Institute for Telecommunication Sciences and Aeronomy (U.S.) and published by . This book was released on 1967 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transmission Loss Predictions for Tropospheric Communication Circuits written by United States. National Bureau of Standards and published by . This book was released on 1965 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Characterization of a VHF Air ground Channel written by George Allen Hufford and published by . This book was released on 1974 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Prolonged Space wave Fadeouts in Tropospheric Propagation written by Albrecht P. Barsis and published by . This book was released on 1961 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geometrical Optics of Inhomogeneous Media written by Yurii Aleksandrovich Kravtsov and published by Springer. This book was released on 1990-09-10 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph is concerned with the fundamentals of up-to-date geo metrical optics treated as an approximate method of wave theory. Geometrical optics has changed dramatically over the last two decades. Primarily, it has acquired a number of novel disciplines: space-time geo metrical optics, the quasi-isotropic approximation, the modern theory of caustics related to catastrophe theory, and perturbation techniques for rays, to name only a few. Another acquisition is the reliable boundaries of appli cability for geometrical optics, based upon the concept of the Fresnel volume for a ray. These recent additions to the field are the focus of dis cussion in the book. We did not attempt to separate study-oriented and illustrative material from that intended for professionals, but rather we spread it throughout the text to facilitate for the reader the mastering of this attractive, intuitively appealing and efficient ray method. In preparing the manuscript we used a set of lecture notes devised for All-Union Schools on Diffraction and Wave Propagation, published in Rus sian. Sections 2.1-4,6 and 10 result from joint efforts of both authors. The other material of the book we wrote separately. I contributed Sects. 2.5,9 and 3.17 and Chap.4; Yu.l. Orlov prepared the rest. Unfortunately, he could not take part in the preparation of the English edition, as he died in 1982 at the age of 41, on the verge of what would have been great achieve ments considering his strong and original talent.
Download or read book Geometrical Optics in Engineering Physics written by I︠U︡riĭ Aleksandrovich Kravt︠s︡ov and published by Alpha Science Int'l Ltd.. This book was released on 2005 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph provides concise and clear coverage of modern ray theory without the need of complicated mathematics. Comprehensive coverage is given to wave problems in engineering physics, considering rays and caustics as physical objects.
Download or read book Collected Reprints 1970 1971 written by Wave Propagation Laboratory and published by . This book was released on 1972 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Collected Reprints written by and published by . This book was released on 1972 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the IRE written by Institute of Radio Engineers and published by . This book was released on 1959 with total page 2368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
