Multiband-UWB Signals Generation Based on Incoherent Microwave Photonic Filters

被引:8
作者
Rius, Manuel [1 ]
Bolea, Mario [1 ]
Mora, Jose [1 ]
Ortega, Beatriz [1 ]
Capmany, Jose [1 ]
机构
[1] Univ Politecn Valencia, ITEAM Res Inst, Valencia 46022, Spain
关键词
Microwave photonic filter; multiband-UWB technology; signal processing; reconfigurability; frequency tuning; MODULATION;
D O I
10.1109/LPT.2013.2290315
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A structure for multiband-UWB waveforms generation is proposed using an N tap microwave photonic filter with positive and negative taps. The system is based on phase inversion in electro-optical modulators and the sliced broadband source optical signal by means of a structure of AWGs, which permits us to obtain a high number of taps. System performance is experimentally shown by the generation of a uniform waveform. Capabilities as reconfigurability and frequency tuning have been also experimentally demonstrated. The flexibility of the system allows us to obtain multiband UWB waveforms, which fulfill the FCC spectral requirements.
引用
收藏
页码:142 / 145
页数:4
相关论文
共 17 条
[1]  
Abtahi M., 2010, P IEEE C MICR PHOT, P294
[2]   Ultra-wideband wireless systems [J].
Aiello, GR ;
Rogerson, GD .
IEEE MICROWAVE MAGAZINE, 2003, 4 (02) :36-47
[3]  
Bolea M., 2011, 2011 IEEE International Topical Meeting on Microwave Photonics (MWP 2011) jointly held with the 2011 Asia-Pacific Microwave Photonics Conference (APMP 2011), P462, DOI 10.1109/MWP.2011.6088771
[4]   Photonic arbitrary waveform generation applicable to multiband UWB communications [J].
Bolea, Mario ;
Mora, Jose ;
Ortega, Beatriz ;
Capmany, Jose .
OPTICS EXPRESS, 2010, 18 (25) :26259-26267
[5]   Optical UWB pulse generator using an N tap microwave photonic filter and phase inversion adaptable to different pulse modulation formats [J].
Bolea, Mario ;
Mora, Jose ;
Ortega, Beatriz ;
Capmany, Jose .
OPTICS EXPRESS, 2009, 17 (07) :5023-5032
[6]   Microwave photonic filters using low-cost sources featuring tunability, reconfigurability and negative coefficients [J].
Capmany, J ;
Mora, J ;
Ortega, B ;
Pastor, D .
OPTICS EXPRESS, 2005, 13 (05) :1412-1417
[7]   Microwave photonics combines two worlds [J].
Capmany, Jose ;
Novak, Dalma .
NATURE PHOTONICS, 2007, 1 (06) :319-330
[8]   Optically tunable multiband UWB pulse generation [J].
Chen, Hongwei ;
Wang, Tiliang ;
Li, Mo ;
Chen, Minghua ;
Xie, Shizhong .
OPTICS EXPRESS, 2008, 16 (10) :7447-7452
[9]  
Hui Cheng, 2008, 2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops (CVPR Workshops), P1, DOI 10.1109/CVPRW.2008.4563177
[10]   Generation of ultra-wideband triplet pulses based on four-wave mixing and phase-to-intensity modulation conversion [J].
Li, Wei ;
Wang, Li Xian ;
Hofmann, Werner ;
Zhu, Ning Hua ;
Bimberg, Dieter .
OPTICS EXPRESS, 2012, 20 (18) :20222-20227