Browsing by Keywords "Radar signal processing"
Now showing items 1-8 of 8
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Approximate computation of DFT without performing any multiplications: application to radar signal processing
(IEEE, 2014)In many radar problems it is not necessary to compute the ambiguity function in a perfect manner. In this article a new multiplication free algorithm for approximate computation of the ambiguity function is introduced. All ... -
Compressed sensing on ambiguity function domain for high resolution detection
(IEEE, 2010)In this paper, by using compressed sensing techniques, a new approach to achieve robust high resolution detection in sparse multipath channels is presented. Currently used sparse reconstruction techniques are not immediately ... -
Compressive sensing based target detection in delay-doppler radars
(IEEE, 2013)Compressive Sensing theory shows that, a sparse signal can be reconstructed from its sub-Nyquist rate random samples. With this property, CS approach has many applications. Radar systems, which deal with sparse signal due ... -
FMCW radar sinyalleri ile LSTM tabanlı hedef sınıflandırması
(Bilkent University, 2021-07-19)Dünya Sağlık Örgütü’ne (WHO) göre, her yıl trafik kazalarından kaynaklı yaklaşık 20-50 milyon yaralanma olmaktadır. Yaralanmaların çoğu savunmasız yayalar, bisikletliler ve motosikletliler arasındadır. Otonom araçlar ... -
Radar fingerprint extraction via variational mode decomposition
(IEEE, 2017)In this paper, a novel method for extracting radar fingerprint using the unintentional modulation on radar signals is proposed. Proposed technique decomposes the unintentional modulations into its components using Variational ... -
Range-doppler radar target detection using denoising within the compressive sensing framework
(IEEE, 2014-09)Compressive sensing (CS) idea enables the reconstruction of a sparse signal from a small set of measurements. CS approach has applications in many practical areas. One of the areas is radar systems. In this article, the ... -
SNR improvement in electronic support measures systems via pulse integration
(IEEE, 2017)In ESM (Electronic Support Measures) systems, detection of intentional or unintentional modulation on pulses requires high SNR. By integrating the collected pulses emitted from the radar, SNR can be increased. For utilizing ... -
Sıkıştırılmış algılama kullanarak Uzaklık-Doppler radar hedef tespiti
(IEEE, 2014-04)Sıkıştırılmış algılama(SA) fikri, az sayıda ölçümlerden seyrek bir sinyalin geri çatımını mümkün kılar. SA yaklaşımı bir çok farklı alanda uygulamalara sahiptir. Bu alanlardan birisi de radar sistemleridir. Bu makalede, ...
