no code implementations • 29 Jun 2023 • Samia Kazemi, Bariscan Yonel, Birsen Yazıcı
Incoherent processing for synthetic aperture radar (SAR) is a promising approach that enables low implementation costs, simplified hardware designs and operations in high frequency spectrum compared to the conventional imaging methods using coherent processing.
no code implementations • 4 Dec 2022 • Samia Kazemi, Bariscan Yonel, Birsen Yazıcı
Passive radar has key advantages over its active counterpart in terms of cost and stealth.
no code implementations • 20 Apr 2022 • Nazia Afroz Choudhury, Bariscan Yonel, Birsen Yazıcı
In this paper, we develop novel robust phase retrieval algorithms based on the minimization of reverse Kullback-Leibler divergence (RKLD) within the Wirtinger Flow (WF) framework.
no code implementations • 3 Aug 2021 • Samia Kazemi, Bariscan Yonel, Birsen Yazıcı
Furthermore, it facilitates simultaneous learning of the parameters of the decoding and encoding networks and the RNN.
no code implementations • 5 May 2021 • Sean Thammakhoune, Bariscan Yonel, Eric Mason, Birsen Yazıcı, Yonina C. Eldar
In this paper, we present an approach for ground moving target imaging (GMTI) and velocity recovery using synthetic aperture radar.
no code implementations • 3 Dec 2020 • Bariscan Yonel, Birsen Yazıcı
To this end, we derive spectral methods that perform approximate minimization of KL-divergence, and the Itakura-Saito distance over phaseless measurements by using element-wise sample processing functions.
no code implementations • 12 Aug 2017 • Bariscan Yonel, Eric Mason, Birsen Yazıcı
Specifically, we design a recurrent neural network (RNN) architecture as an inverse solver based on the iterations of proximal gradient descent optimization methods.