no code implementations • 2 Aug 2021 • Ahmet Dundar Sezer, Upamanyu Madhow
Line-of-sight (LoS) multi-input multi-output (MIMO) systems exhibit attractive scaling properties with increase in carrier frequency: for a fixed form factor and range, the spatial degrees of freedom increase quadratically for 2D arrays, in addition to the typically linear increase in available bandwidth.
1 code implementation • 12 Apr 2021 • Can Bakiskan, Metehan Cekic, Ahmet Dundar Sezer, Upamanyu Madhow
Deep Neural Networks are known to be vulnerable to small, adversarially crafted, perturbations.
1 code implementation • 21 Nov 2020 • Can Bakiskan, Metehan Cekic, Ahmet Dundar Sezer, Upamanyu Madhow
Our nominal design is to train the decoder and classifier together in standard supervised fashion, but we also consider unsupervised decoder training based on a regression objective (as in a conventional autoencoder) with separate supervised training of the classifier.
no code implementations • 12 Jul 2020 • Anant Gupta, Ahmet Dundar Sezer, Upamanyu Madhow
We investigate the problem of localizing multiple targets using a single set of measurements from a network of radar sensors.