Abstract: The growing demand for data rates in optical wireless systems has driven the adoption of coherent detection in intricate and variable free-space environments, which urgently requires blind ...

x_train = x_train.astype('float32') / 255. x_test = x_test.astype('float32') / 255. x_train = x_train.reshape((len(x_train), np.prod(x_train.shape[1:]))) x_test = x ...