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|Type:||Artigo de periódico|
|Title:||Generation of quaternary-amplitude microwave signals by using a new optical heterodyne technique|
|Abstract:||We propose and experimentally investigate a new technique, based on optical heterodyne generation, which converts two optical binary amplitude-shift keyed (2-ASK) into a single microwave quaternary ASK (4-ASK) one. Results show that 4-ASK signals are properly generated even when the 2-ASK signals are propagated through 40 km optical links from a geographically distributed optical network under real conditions of temperature, pressure, humidity, and wind. (c) 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 54:27382743, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27199|
|Subject:||optical heterodyne generation|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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