Novel Channel-Selection Scheme of Dense Wavelength Division Multiplexed Millimeter-Wave-Band Radio-on-Fiber Signals with Optical Heterodyne Detection(Special Issue on Recent Progress in Microwave and Millimeter-wave Photonics Technologies)
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概要
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The dense wavelength division multiplexing (DWDM) technique is very attractive for effectively increasing the channel capability, even for access networks. Some DWDM radio-on-fiber (ROF) systems have been studied recently. In those systems, fiber Bragg gratings (FBG) or arrayed waveguide gratings (AWG) were used to demultiplex DWDM ROF signals. In this report, an alternative channel-selection scheme of DWDM millimeter-wave-band ROF signals by optical heterodyne detection with dual-mode local light is newly proposed. Error-free demultiplexing and transmission over a 25-km-long SMF of the DWDM signal, which consists of two 60-GHz-band, 155-Mb/s-DPSK ROF signals, are demonstrated.
- 一般社団法人電子情報通信学会の論文
- 2003-07-01
著者
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Kuri Toshiaki
Basic And Advanced Research Division Communications Research Laboratory
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Kitayama Ken-ichi
Graduate School Of Engineering Osaka University
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