Efficient multiplexing scheme for wavelength-interleaved DWDM millimeter-wave fiber-radio systems

被引：23
|
作者：
Bakaul, M [1 ]
Nirmalathas, A
Lim, C
Novak, D
Waterhouse, R
机构：
[1] Univ Melbourne, ARC Special Res Ctr Ultra Broadband Informat Netw, Melbourne, Vic 3010, Australia
[2] Univ Melbourne, Natl ICT Australia Ltd, Melbourne, Vic 3010, Australia
[3] Univ Melbourne, Dept Elect & Elect Engn, Melbourne, Vic 3010, Australia
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2005年 / 17卷 / 12期
基金：
澳大利亚研究理事会;
关键词：
arrayed waveguide grating (AWG); carrier-to-sideband ratio (CSR); millimeter-wave (mm-wave) fiber-radio system; optical loop-back (LB); optical multiplexing; optical single sideband (OSSB) modulation; remote antenna base station (BS); wavelength interleaving (WI);
D O I：
10.1109/LPT.2005.859518
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 simple multiplexing scheme is proposed and demonstrated with the capability to interleave optically modulated 37.5-GHz radio channels in a dense-wavelength-division-multiplexed fiber-radio system with 25-GHz wavelength spacing, and also enable a carrier subtraction technique that improves the overall link performance by reducing the carrier-to-sideband ratio of the multiplexed channels. The proposed scheme is realized by the use of an arrayed waveguide grating having multiple optical loop-backs between the input and the output ports.
引用
收藏
页码：2718 / 2720
页数：3
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