| 小型雷达环境模拟器双波段快速跳频模块设计 |
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| 引用本文： | 高建栋,韩壮志,何强,郭宝锋.小型雷达环境模拟器双波段快速跳频模块设计[J].电子技术应用,2012,38(10). |
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| 作者姓名： | 高建栋 韩壮志 何强 郭宝锋 |
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| 作者单位： | 军械工程学院,河北石家庄,050003 |
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| 基金项目： | 国家自然科学基金青年基金 |
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| 摘 要： | 设计了一种雷达环境模拟器高性价比双波段宽带快速跳频模块。采用DDS+倍频链技术,实现了输出射频信号在C、X波段的频率跳变。其频带较宽,跳频时间小于5μs,输出杂散抑制优于-50dBc,相位噪声优于-70 dBc/Hz@10 kHz,频率分辨率小于10 Hz,输出功率可控。该系统体积小、成本低,易于生产实现,可广泛应用于部队雷达的抗干扰训练和检测。
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| 关 键 词： | 雷达环境模拟器 跳频 信号源 DDS 双波段 |
Design of dual-band fast frequency hopping module in small radar environmental simulator |
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| Gao Jiandong
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Han Zhuangzhi
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He Qiang
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Guo Baofeng.Design of dual-band fast frequency hopping module in small radar environmental simulator[J].Application of Electronic Technique,2012,38(10). |
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| Authors: | Gao Jiandong Han Zhuangzhi He Qiang Guo Baofeng |
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| Abstract: | A high performance dual-band broadband fast frequency hopping module of RES is designed,using the technology of DDS+ multiplier chain.The output RF signal is hopping in the C and X-band frequency.It has wide bandwidth,frequency hopping time is less than 5us,output spurious suppression is better than-50 dBc,phase noise is better than-70 dBc/Hz@10 kHz,frequency resolution is less than 10 Hz,and output power is controllable.The system has advantages of small size,low cost,easy to produce and to achieve,can be widely used in military radar anti-jamming training and testing. |
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| Keywords: | RES frequency hopping frequency generator DDS dual-band |
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