A DNN Architecture for the Detection of Generalized Spatial Modulation Signals

  title={A DNN Architecture for the Detection of Generalized Spatial Modulation Signals},
  author={Bharath Shamasundar and A. Chockalingam},
  journal={IEEE Communications Letters},
In this letter, we consider the problem of signal detection in generalized spatial modulation (GSM) using deep neural networks (DNN). We propose a novel modularized DNN architecture that uses small sub-DNNs to detect the active antennas and complex modulation symbols, instead of using a single large DNN to jointly detect the active antennas and modulation symbols. The main idea is that using small sub-DNNs instead of a single large DNN reduces the required size of the NN and hence requires… Expand
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