8463document1774_OFC_2019_submission__ANN_for_ps.pdfapplication/pdfbcf48f3c8072d806698677e0c89221eeMD52744042019-10-22 12:10:38https://researchdata.aston.ac.uk/id/eprint/439/1/_OFC_2019_submission__ANN_for_ps.pdf