Download or read book A Two step Sequential Procedure for Improving the Cumulative Probability of Detection in Radars written by L. E. Brennan and published by . This book was released on 1964 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Memorandum discusses a simple two-step search procedure for phased-array radars. The two-step procedure consists of illuminating each beam position in turn with a single transmitted pulse, and testing for the presence of a return signal from a target in each of m range positions. If the preset threshold is crossed in any range cell, a second higher-energy pulse (or train of pulses) is transmitted, a test is again performed on the return waveform, and a second threshold is used for comparison. If the second threshold crossing is observed in the same range cell, the decision is made that a target is present at that range. If the first threshold is not crossed, or if the first is crossed but the second is not, the decision is made that no target is present, and the next beam position is examined. Such a method is easily implemented in a phased-array radar, where the transmitting beam may be made to stop instantaneously (or return) when necessary to transmit the confirmation pulse. (Author).

Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Detection of Signals in Noise written by Anthony D. Whalen and published by Academic Press. This book was released on 2013-09-11 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: Detection of Signals in Noise serves as an introduction to the principles and applications of the statistical theory of signal detection. The book discusses probability and random processes; narrowband signals, their complex representation, and their properties described with the aid of the Hilbert transform; and Gaussian-derived processes. The text also describes the application of hypothesis testing for the detection of signals and the fundamentals required for statistical detection of signals in noise. Problem exercises, references, and a supplementary bibliography are included after each chapter. Students taking a graduate course in signal detection theory.

Download or read book Government wide Index to Federal Research Development Reports written by and published by . This book was released on 1965 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Memorandum written by Rand Corporation and published by . This book was released on 1965 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Memorandum written by and published by . This book was released on 1967 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Research Memorandum written by and published by . This book was released on 1947 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Radar System Analysis and Modeling written by David K. Barton and published by Artech House. This book was released on 2004-10-01 with total page 569 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough update to the Artech House classic Modern Radar Systems Analysis, this reference is a comprehensive and cohesive introduction to radar systems design and performance estimation. It offers you the knowledge you need to specify, evaluate, or apply radar technology in civilian or military systems. The book presents accurate detection range equations that let you realistically estimate radar performance in a variety of practical situations. With its clear, easy-to-understand language, you quickly learn the tradeoffs between choice of wavelength and radar performance and see the inherent advantages and limitations associated with each radar band. You find modeling procedures to help you analyze enemy systems or evaluate radar integrated into new weapon systems. The book covers ECM and ECCM for both surveillance and tracking to help you estimate the effects of active and passive ECM, select hardware/software for reconnaissance or jamming, and plan the operation of EW systems. As radar systems evolve, this book provides the equations needed to calculate and evaluate the performance of the latest advances in radar technology.

Download or read book U S Government Research Development Reports written by and published by . This book was released on 1965 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1965 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Radars The radar equation written by David Knox Barton and published by . This book was released on 1974 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Radar Equation written by David Knox Barton and published by Artech House Publishers. This book was released on 1974 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Radio Science written by and published by . This book was released on 2001 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Engineering Index Electrical electronics Section written by and published by . This book was released on 1967 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hallucinogenic Drugs written by William H. McGlothlin and published by . This book was released on 1964 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: The extensive literature on peyote and Cannabis sativa (marihuana), with particular emphasis on reducing the uncertainty about the benefits or perils inherent in the use of LSD and other recent additions to the hallucinogen family is reviewed: (1) Introduction, (2) Addiction and habituation, (3) Peyote, (4) Cannabis, and (5) The LSD controversy.

Download or read book International Aerospace Abstracts written by and published by . This book was released on 1999 with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt: