| 基于反馈的振荡器注频锁相研究 |
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| 引用本文： | 姜志森,柏涛,张福宝.基于反馈的振荡器注频锁相研究[J].海军航空工程学院学报,2007,22(6):644-646, 700. |
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| 作者姓名： | 姜志森 柏涛 张福宝 |
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| 作者单位： | 1. 海军航空工程学院,电子信息工程系,山东,烟台,264001
2. 海军驻239厂军事代表室,北京,100013 |
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| 摘 要： | 注频锁相技术是非线性有源阵列天线的关键技术之一,论文提出了一种带反馈的振荡器注频锁相闭环结构。与开环结构相比,该电路能够提高锁频带宽,可用来构成非线性有源天线阵。仿真结果表明该电路相噪低,具有更宽的锁相带宽。
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| 关 键 词： | 注频锁相 振荡器 反馈 闭环 |
| 文章编号： | 1673-1522(2007)06-0644-03 |
| 修稿时间： | 2007年7月20日 |
Injection-Locked Oscillator with Feedback |
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| JIANG Zhi-sen,BAI Tao and ZHANG Fu-bao.Injection-Locked Oscillator with Feedback[J].Journal of Naval Aeronautical Engineering Institute,2007,22(6):644-646, 700. |
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| Authors: | JIANG Zhi-sen BAI Tao and ZHANG Fu-bao |
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| Institution: | Department of Electronic and Information Engineering,NAEI,Yantai Shangdong 264001,China,Military Representatives Office of Navy in Factory No.239,Beijing 100013,China and Department of Electronic and Information Engineering,NAEI,Yantai Shangdong 264001,China |
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| Abstract: | Injection-Locked is one of the key techniques of nonlinear active array antenna.In this paper,a close loop structure of Injection-Locked VCO with feedback was provided.It can enhance the frequency locking range compared with the open loop and can be used in nonlinear active antenna array.The simulation result showed that this circuit had low phase noise and wider frequency locking range. |
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| Keywords: | injection-locked oscillator feedback close loop |
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