Stepped-frequency radar signal processing pdf
網頁YBARRA el aL: OPTIMAL SIGNAL PROCESSING OF FREQUENCY+STEPPED CW RADAR DATA 95 is intended to maximize the target range resolution achievable from … 網頁Books on the subject of ground penetrating radars provide definitions of pulse and stepped frequency radars, mentioning the structure of their signal and other technical details. …
Stepped-frequency radar signal processing pdf
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網頁The use of stepped-frequency waveforms to obtain high range resolution is well documented [ 8, 10 ]. An advantage of the stepped-frequency approach for obtaining … 網頁2014年11月5日 · In existing sparsity-driven inverse synthetic aperture radar (ISAR) imaging framework a sparse recovery (SR) algorithm is usually applied to azimuth compression to achieve high resolution in the cross-range direction. For range compression, however, direct application of an SR algorithm is not very effective because the scattering centers …
網頁The key problems of the stepped frequency radar are discussed in this paper, including the waveform design, the algorithms of target extraction, the processing of Modulated … 網頁2024年10月9日 · In multiple-input multiple-output synthetic aperture radar (MIMO–SAR) signal processing, a reliable separation of multiple transmitted waveforms is one of the most important and challenging issues, for the unseparated signal will degrade the performance of most MIMO–SAR applications. As a solution to …
網頁2024年4月10日 · Abstract A scheme is proposed for a specialized analog processor that uses a microwave photonics correlation receiver in the form of a matched filter to treat an ultra-wideband microwave signal. The operation of such a filter is investigated numerically, and its characteristics (potential performance and the accuracy of identifying the position … http://www.iaeng.org/publication/WCECS2008/WCECS2008_pp391-396.pdf
網頁2015年1月1日 · FFT processing gain. 1. Introduction. Stepped-frequency radar is a prominent candidate in the class of continuous-wave (cw) radars which is often realized …
網頁2024年7月1日 · In random stepped frequency radar (RSFR), the modulated frequencies are randomly distributed over ultra-wideband, which is necessary to acquire the high … sifter shaker screen machine網頁Semantic Scholar extracted view of "Stepped-frequency radar signal processing" by D. Seyfried et al. DOI: 10.1016/J.JAPPGEO.2014.11.003 Corpus ID: 110734609 Stepped … the pragmatics of irony and banter網頁2006年12月1日 · The high-resolution, frequency-stepped chirp signal can be applied to radar systems employing narrow-bandwidth chirp pulses, in order to enhance the range … the pragmatics reader網頁1997年8月8日 · This paper demonstrates a method to produce high resolution SAR images using stepped-frequencies. An advantage of the stepped-frequency approach is the … sifter throw definition網頁Conversely, stepped frequency continuous-wave (SFCW) radar systems, operate in the frequency domain. Amplitude and phase of the emitted and received signal are sampled … sifter sp inchttp://www.rrsg.uct.ac.za/members/rlord/spectrum/spectrum.html the pragmatics profile dewart and summers網頁Abstract: Linear stepped frequency radar is used in wide-band radar applications, such as airborne synthetic aperture radar (SAR), turntable inverse SAR, and ground penetration … sifter tool