History of Coherent Optical Communications
نویسندگان
چکیده
منابع مشابه
Microresonator combs for coherent optical communications
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In a previous paper [1], we noted when the transmitted signal constellations has rotational symmetry, laser phase noise can be mitigated using non-data-aided (NDA) feedforward (FF) carrier recovery. The structures of a FF carrier recovery unit and a NDA soft-decision phase estimator were shown in Fig. 3 and 4(a), respectively. We have found that in an NDA FF carrier recovery unit, the order of ...
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ژورنال
عنوان ژورنال: The Review of Laser Engineering
سال: 2016
ISSN: 0387-0200,1349-6603
DOI: 10.2184/lsj.44.2_81