![]() Following Levanon, aperiodic burst waveforms of maintaining single pulse range resolution. Incoherent pulse compression sums received power from numerous pulses to increase SNR while. Due to long-range and short laser wavelength, multi-pulse coherent processing is not possible, so incoherent detection is employed. Single-pulse power received from a target may be low compared to the noise and background clutter power. All rights reserved.Ī pulsed laser system is considered for long-range target detection. © 2010 by SciTech Publishing, Raleigh, NC. Written and edited by world-renowned radar instructors and critically reviewed by users before publication, this is truly a radar community-driven book. ![]() Their extensive comments, corrections, and insights ensure that Principles of Modern Radar will meet the needs of modern radar educators and students around the world. These reviewers were among thousands of potential users approached by the publisher and asked to share their expertise and experience in radar training and instruction. The manuscript for this book was reviewed by over 50 professionals in academia, military, and commercial enterprises. While several established books address introductory radar systems, Principles of Modern Radar differs from these in its breadth of coverage, its emphasis on current methods (without losing sight of bedrock principles), and its adoption of an appropriate level of quantitative rigor for the intended audience of students and new professional hires. Principles of Modern Radar focuses on four key areas: Basic concepts, such as the the radar range equation and threshold detection radar signal phenomenology, such as radar cross section models, clutter, atmospheric effects, and Doppler effects descriptions of all major subsystems of modern radars, such as the antenna, transmitter, receiver, including modern architectural elements such as exciters, and advanced signal processors and signal and data processing basics, from digital signal processing (DSP) fundamentals, through detection, Doppler processing, waveforms and pulse compression, basic imaging concepts, and tracking fundamentals. Principles of Modern Radar: Basic Principles is a comprehensive and modern textbook for courses in radar systems and technology at the college senior and graduate student level a professional training textbook for formal in-house courses for new hires a reference for ongoing study following a radar short course and a self-study and professional reference book. Compared with conventional methods, much better detection results are obtained for both near and remote targets, especially in scenarios with strong clutter. Simulation examples are presented to verify the theories. Well-designed receiving and inverse filters are employed. Moreover, a novel clutter suppression procedure is included in the PD process, by which strong clutter can be greatly suppressed. Poly-phase coded pulses are employed along with optimal receiving filters, by which the dispersed sidelobes are mitigated to a great extent. In this work, a novel efficient PD process is proposed to suppress range ambiguity and detect moving targets under strong clutter. By using a diverse pulse train such as a train of coherent diverse phase coded pulses, these ambiguous peaks can be suppressed effectively but at the cost of sidelobe dispersions. Range ambiguity, which arises from fixed parameters in waveforms, is an inherent drawback in conventional systems. Pulse Doppler (PD) systems are widely used for moving target detection, especially in scenarios with clutter.
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