17 citations · 52 across the 18 of their papers we have counts for
8 papers · 1 filter
Off-Grid Aware Spatial Covariance Estimation in mmWave Communications
Chethan Kumar Anjinappa, Ali Cafer Gurbuz, Yavuz Yapici +1
This work investigates the problem of spatial covariance matrix estimation in a millimeter-wave (mmWave) hybrid multiple-input multiple-output (MIMO) system with an emphasis on the…
Detection and Classification of UAVs Using RF Fingerprints in the Presence of Interference
Martins Ezuma, Fatih Erden, Chethan Kumar Anjinappa +2
This paper investigates the problem of detection and classification of unmanned aerial vehicles (UAVs) in the presence of wireless interference signals using a passive radio freque…
Channel Estimation in mmWave Hybrid MIMO System via Off-Grid Dirichlet Kernels
Chethan Kumar Anjinappa, You Zhou, Yavuz Yapici +2
In this paper, we tackle channel estimation in millimeter-wave hybrid multiple-input multiple-output systems by considering off-grid effects. In particular, we assume that spatial…
Off-Grid Aware Channel and Covariance Estimation in mmWave Networks
Chethan Kumar Anjinappa, Ali Cafer Gurbuz, Yavuz Yapici +1
The spectrum scarcity at sub-6 GHz spectrum has made millimeter-wave (mmWave) frequency band a key component of the next-generation wireless networks. While mmWave spectrum offers…
Joint Frame Synchronization and Channel Estimation: Sparse Recovery Approach and USRP Implementation
Özgür Özdemir, Chethan Kumar Anjinappa, Ridha Hamila +2
Correlation-based techniques used for frame synchronization can suffer significant performance degradation over multi-path frequency-selective channels. In this paper, we propose a…
Slow Beam Steering and NOMA for Indoor Multi-User Visible Light Communications
Yusuf Said Eroglu, Chethan Kumar Anjinappa, Ismail Guvenc +1
Visible light communication (VLC) is an emerging technology that enables broadband data rates using the visible spectrum. In this paper, considering slow beam steering where VLC be…