Ozgur Alaca Postdoctoral Research Associate Contact alacao@ornl.gov All Publications Detection of Grid-Signal Distortions Using the Spectral Correlation Function... Secrecy Analysis of Uplink IM-OFDMA Systems in the Presence of IQ Imbalance... On the Investigation of Phase Fault Classification in Power Grid Signals: A Case Study for Support Vector Machines, Decision ... Analysis and Compensation of Tx and Rx IQ Imbalances in Uplink IM-OFDMA Systems... Adaptive Envelope Detector-Based Phase Fault Detection Method for Power System Grid Distortions Secure Uplink IM-OFDMA With Artificial IQ Imbalance Key Links ORCID LinkedIn Organizations Energy Science and Technology Directorate Electrification and Energy Infrastructures Division Energy Systems Integration & Controls Section Grid Communications and Security Group