{ "id": "1412.4486", "version": "v1", "published": "2014-12-15T07:48:38.000Z", "updated": "2014-12-15T07:48:38.000Z", "title": "16-QAM Quantum Receiver with Hybrid Structure Outperforming the Standard Quantum Limit", "authors": [ "Yuan Zuo", "Ke Li", "Bing Zhu" ], "comment": "2 pages, 3 figures, CLEO2015", "categories": [ "quant-ph" ], "abstract": "We present a quantum receiver for 16-QAM signals discrimination with hybrid structure containing a homodyne receiver and a displacement receiver, which can outperform the SQL, and the performance can be improved by an optimized displacement.", "revisions": [ { "version": "v1", "updated": "2014-12-15T07:48:38.000Z" } ], "analyses": { "keywords": [ "standard quantum limit", "quantum receiver", "hybrid structure outperforming", "signals discrimination", "displacement receiver" ], "note": { "typesetting": "TeX", "pages": 2, "language": "en", "license": "arXiv", "status": "editable" } } }