VHF Ionospheric Scatter System Loss Measurements, European-Mediterranean Area (Classic Reprint)

Download or read book VHF Ionospheric Scatter System Loss Measurements, European-Mediterranean Area (Classic Reprint) written by V. H. Goerke and published by Forgotten Books. This book was released on 2017-10-28 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Vhf Ionospheric Scatter System Loss Measurements, European-Mediterranean Area The site at Tripoli did not appear to be as good as some of the others at first inspection. The site selected was on somewhat undulatory terrain with a down slope to the Mediterranean of very nearly 1 as shown on figure 3. Nearly all of the first Fresnel zone was on this sloping terrain. The antenna towers were set up on the down slope with the antenna height reduced by three feet to obtain a main lobe beam at the required elevation angle. The beam elevation angle was then checked by flight tests and found to be correct within about 0. The minimum above the main lobe was at least 24 db down, indicating that the site was excellent for the purposes of this test. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.