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The Feasibility Of Detecting Shock Waves By Pulse Doppler Radar
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Book Synopsis The Feasibility of Detecting Shock Waves by Pulse Doppler Radar by : Kenneth M. Glover
Download or read book The Feasibility of Detecting Shock Waves by Pulse Doppler Radar written by Kenneth M. Glover and published by . This book was released on 1966 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Classical geometric optics estimates of the echo characteristics from both isotropic and directed acoustic shocks are presented together with the detection capability of a typical sensitive pulse Doppler radar (AFCRL Porcupine Doppler) in order to determine the feasibility of detecting large well defined boundaries of refractive index. Both the radar cross-section and the Doppler spectrum of an acoustic shock are sensitive to wind and temperature induced perturbations of the shock surface. For standard deviations in wind and temperature of 0.5 m/sec and 1C, the theoretical values of the maximum radar cross-section and minimum Doppler spectral width of a typical directed shock of 50 meters radius are found to be 0.0008 sq cm and 58 cps respectively. This target cross-section is about 6 dB stronger than the minimum cross-section detectable by the Porcupine radar at a range of only 1.8 kilometers. At this range, the presence of a weak signal may be completely masked by the presence of strong ground clutter signals. Signal processing techniques which improve the mean square to noise ratio and provide sub-clutter visibility are therefore crucial to the success of the experiment. Moreover, the sensitivity of the radar cross-section and the Doppler spectrum to wind and temperature perturbations restricts the experiments to calm conditions. (Author).
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book Environmental Research Papers written by and published by . This book was released on 1966 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Report on Research at AFCRL. by : Air Force Cambridge Research Laboratories (U.S.)
Download or read book Report on Research at AFCRL. written by Air Force Cambridge Research Laboratories (U.S.) and published by . This book was released on 1965 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Collected Reprints of the Wave Propagation Laboratory by :
Download or read book Collected Reprints of the Wave Propagation Laboratory written by and published by . This book was released on 1967 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Book Synopsis U. S. Government Research and Development Reports by :
Download or read book U. S. Government Research and Development Reports written by and published by . This book was released on 1969-10 with total page 1340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government-wide Index to Federal Research & Development Reports by :
Download or read book Government-wide Index to Federal Research & Development Reports written by and published by . This book was released on 1967 with total page 1234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis U.S. Government Research & Development Reports by :
Download or read book U.S. Government Research & Development Reports written by and published by . This book was released on 1969 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government Reports Announcements by :
Download or read book Government Reports Announcements written by and published by . This book was released on 1973 with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bibliography of Scientific and Industrial Reports by :
Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1966-10 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Research Council (U.S.). Panel on Remote Atmospheric Probing Publisher : ISBN 13 : Total Pages :748 pages Book Rating :4.:/5 (318 download)
Book Synopsis Atmospheric Exploration by Remote Probes: Proceedings of the scientific meetings of the Panel on Remote Atmospheric Probing, April 18-20 and May 16-17, 1968 by : National Research Council (U.S.). Panel on Remote Atmospheric Probing
Download or read book Atmospheric Exploration by Remote Probes: Proceedings of the scientific meetings of the Panel on Remote Atmospheric Probing, April 18-20 and May 16-17, 1968 written by National Research Council (U.S.). Panel on Remote Atmospheric Probing and published by . This book was released on 1969 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Research Council (U.S.). Panel on Remote Atmospheric Probing Publisher : ISBN 13 : Total Pages :740 pages Book Rating :4.0/5 ( download)
Book Synopsis Proceedings of the scientific meetings of the Panel on Remote Atmospheric Probing, April 18-20 and May 16-17, 1968 by : National Research Council (U.S.). Panel on Remote Atmospheric Probing
Download or read book Proceedings of the scientific meetings of the Panel on Remote Atmospheric Probing, April 18-20 and May 16-17, 1968 written by National Research Council (U.S.). Panel on Remote Atmospheric Probing and published by . This book was released on 1969 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Research Council (U.S.). Panel on Remote Atmospheric Probing Publisher :National Academies ISBN 13 : Total Pages :736 pages Book Rating :4.1/5 (272 download)
Book Synopsis Atmospheric Exploration by Remote Probes by : National Research Council (U.S.). Panel on Remote Atmospheric Probing
Download or read book Atmospheric Exploration by Remote Probes written by National Research Council (U.S.). Panel on Remote Atmospheric Probing and published by National Academies. This book was released on 1969 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cumulative Index to Contemporary Acoustical Literature Listed in the Journal of the Acoustical Society of America, Volumes 36-44, 1964-1968 by : Acoustical Society of America
Download or read book Cumulative Index to Contemporary Acoustical Literature Listed in the Journal of the Acoustical Society of America, Volumes 36-44, 1964-1968 written by Acoustical Society of America and published by . This book was released on 1971 with total page 1116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government-wide Index to Federal Research & Development Reports by :
Download or read book Government-wide Index to Federal Research & Development Reports written by and published by . This book was released on 1967 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government Reports Annual Index by :
Download or read book Government Reports Annual Index written by and published by . This book was released on 1991 with total page 1332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
