00000nam 2200000zi 4500 9.895113 CaOODSP 20221107173932 m o d f cr bn||||||||| 210107e198612 onca obt f000 0 eng d CaOODSP eng rda CaOODSP Co24-3/7-1409-1986E-PDF Tam, W., author. A theory of displaced phase center antenna for space based radar applications / by W. Tam and D. Faubert. Ottawa : Communications Research Centre, December 1986. 1 online resource (iii, 54 pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier CRC report ; no. 1409 "Radar and Communications Technology Branch." "This work was sponsored by the Department of National Defence, Research and Development Branch under Project Identification No. 021LA12." Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. Some pages rotated in this copy. Includes bibliographical references (pages 50-51). "A theory of the displaced phase center antenna system for space based radar applications is presented. The matching condition required to compensate for the motion of the satellite platform so that clutter cancellation can be achieved is first derived. Analytical expressions for the signal and clutter covariance matrices are given. With the aid of a simplified model, numerical values of an improvement factor are obtained. These results illustrate the dependence of the level of clutter rejection on radar parameters such as: grazing angle, pulse train duration, pulse repetition rate and antenna aperture size"--Abstract, page 1. Issued also in print format. Phased array antennas. Space-based radar. Radar Interference. Antennes-réseaux à commande de phase. Radars spatiaux. Radar Brouillage. Communications Research Centre (Canada), issuing body. CRC report ; no. 1409. (CaOODSP)9.882492 PDF 3.41 MB https://publications.gc.ca/collections/collection_2021/isde-ised/co24/Co24-3-7-1409-1986-eng.pdf