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High-speed ultra-wideband wireless signals over fiber systems:photonic generation and DSP detection 被引量：2

High-speed ultra-wideband wireless signals over fiber systems:photonic generation and DSP detection
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摘要 We firstly review the efforts in the literature on ultra-wideband （UWB）-over-fiber systems. Secondly, we present experimental results on photonic generation of high-speed UWB signals by both direct modulation and external optical injecting an uncooled semiconductor laser. Furthermore, we introduce the use of digital signal processing （DSP） technology to receive the generated UWB signal at 781.25 Mbit/s. Error-free transmission is achieved. We firstly review the efforts in the literature on ultra-wideband （UWB）-over-fiber systems. Secondly, we present experimental results on photonic generation of high-speed UWB signals by both direct modulation and external optical injecting an uncooled semiconductor laser. Furthermore, we introduce the use of digital signal processing （DSP） technology to receive the generated UWB signal at 781.25 Mbit/s. Error-free transmission is achieved.
作者 Timothy Braidwood Gibbon Idelfonso Tafur Monroy
机构地区 DTU Fotonik-Department of Photonics Engineering
出处 《The Journal of China Universities of Posts and Telecommunications》 EI CSCD 2009年第4期7-11,共5页 中国邮电高校学报（英文版）
关键词 UWB-over-fiber photonic generation DSP UWB-over-fiber, photonic generation, DSP
分类号 TN929.11 [电子电信—通信与信息系统] V324.24 [航空宇航科学与技术—人机与环境工程]
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参考文献17

  • 1Gu X, Taylor L. Ultra-wideband and its capabilities. BT Technology Journal, 2003, 21(3): 56-66.
  • 2Yao J, Zeng F, Wang Q. Photonic generation of ultra-widebend signals. Journal of Lightwave Technology, 2007, 25(11): 3219-3235.
  • 3Wang C, Zeng F, Yao J P. All-fiber ultra-wideband pulse generation based on spectral shaping and dispersion-induced frequency-to-time conversion. IEEE Photonics Technology Letters, 2007, 19(3): 137-139.
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  • 5Wang Q, Zeng F, Blais S, et al. Optical ultra-wideband monocycle pulse generation based on eross-gain modulation in a semiconductor optical amplifier. Ottics Letters, 2006, 31(21): 3083-3085.
  • 6Chen H, Chen M, Qiu C, et al. A novel composite method for ultra-wideband doublet pulses generation. IEEE Photonics Technology Letters, 2007, 19(24): 2021-2023.
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  • 10Abtahi M, Magn6 J, Mirshafiei M, et al. Generation of power-efficient FCC-compliant UWB waveforms using FBGs: analysis and experiment. Journal of Lightwave Technology, 2008, 26(5): 628-635.

同被引文献19

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The Journal of China Universities of Posts and Telecommunications
2009年 第4期

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