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cs.NI2024★ 1 cited
Deep Learning-based Modulation Classification of Practical OFDM Signals for Spectrum Sensing
Byungjun Kim, Christoph Mecklenbräuker, Peter Gerstoft
In this study, the modulation of symbols on OFDM subcarriers is classified for transmissions following Wi-Fi~6 and 5G downlink specifications. First, our approach estimates the OFD…
eess.SP2024
Non-uniform Array and Frequency Spacing for Regularization-free Gridless DOA
Yifan Wu, Michael B. Wakin, Peter Gerstoft
Gridless direction-of-arrival (DOA) estimation with multiple frequencies can be applied in acoustics source localization problems. We formulate this as an atomic norm minimization…