| 宽带E波段无线传输系统 |
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| 引用本文： | 张自然,许育铭,肖江南,余建军.宽带E波段无线传输系统[J].太赫兹科学与电子信息学报,2014,12(5):712-715. |
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| 作者姓名： | 张自然 许育铭 肖江南 余建军 |
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| 作者单位： | 复旦大学信息科学与工程学院电磁波信息科学教育部重点实验室,上海,200433 |
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| 基金项目： | 国家自然科学基金资助项目(61325002,61250018,61177071)；上海市科委资助项目(12510705600,13JC1400700,12dz1143000) |
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| 摘 要： | 本实验采用74 GHz本振源与一对矩形喇叭天线实现了非归零开关键控(NRZ-OOK)信号在室内环境下的传输。在实验中还研究了不同传输距离和速率对系统性能的影响。结果表明误码率性能随着距离和速率的增加而下降,使用前向纠错编码(FEC)的5 Gbit/s和6 Gbit/s信号可以在3.6 m内实现无误码传输,而7 Gbit/s信号只能在2.4 m内实现无误码传输。
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| 关 键 词： | 无线通信 毫米波通信 E波段 矩形喇叭天线 |
| 收稿时间： | 2014/5/20 0:00:00 |
| 修稿时间： | 2014/6/20 0:00:00 |
E-band wireless broadband transmission system |
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| ZHANG Zi-ran,XU Yu-ming,XIAO Jiang-nan and YU Jian-jun.E-band wireless broadband transmission system[J].Journal of Terahertz Science and Electronic Information Technology,2014,12(5):712-715. |
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| Authors: | ZHANG Zi-ran XU Yu-ming XIAO Jiang-nan and YU Jian-jun |
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| Institution: | ZHANG Zi-ran;XU Yu-ming;XIAO Jiang-nan;YU Jian-jun;Key Laboratory of Electromagnetic Wave Information (Ministry of Education), School of Information Science and Engineering,Fudan University; |
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| Abstract: | The Non-Return-to-Zero On-Off Keying (NRZ-OOK) signal transmission is demonstrated indoors with a 74 GHz local oscillator and a pair of rectangular horn antenna. The BER performance of the system is researched with various transmission distances and bit rates. The results show that the performance decreases with the increasing of distance and bit rate. Error free transmission can be realized within 3.6 m for 5 Gbit/s and 6 Gbit/s signals with Forward Error Code(FEC), while just 2.4 m transmission can be realized for 7 Gbit/s signal. |
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| Keywords: | wireless communication millimeter-wave communication E-band rectangular horn antenna |
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