| 一款光学瞬时测频接收机 |
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| 引用本文： | 杨一鸣,许方星.一款光学瞬时测频接收机[J].国际商务研究,2020,60(7). |
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| 作者姓名： | 杨一鸣 许方星 |
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| 作者单位： | 中国电子科技集团公司第三十八研究所,合肥 230088 |
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| 摘 要： | 采用时间波长映射技术，研制了一款40 Gsample/s高速光采样瞬时测频接收机原理样机。该样机摆脱电模数转换器的电子瓶颈，突破高速高品质光采样脉冲的产生、光电接口匹配和高效瞬时测频软硬件实现等关键技术，能够实现近20 GHz带宽内信号的采样、量化及瞬时测频。
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| 关 键 词： | 电子对抗 瞬时测频 40 Gsample/s高速光采样 光电接口匹配 |
A Photonic Instantaneous Frequency Measurement Receiver |
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| YANG Yiming,XU Fangxing.A Photonic Instantaneous Frequency Measurement Receiver[J].International Business Research,2020,60(7). |
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| Authors: | YANG Yiming XU Fangxing |
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| Institution: | The 38th Research Institute of China Electronics Technology Group Corporation,Hefei 230088,China |
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| Abstract: | A principle prototype of 40 Gsample/s high speed photonic sampling instantaneous frequency measurement(IFM) receiver is developed,in which the time-wavelength-interleaved photonic analog-to-digital converter(ADC) technology is adopted.It gets rid of the electronic limitations and breaks through the key technologies of high speed high quality photonic sampling pulses generation,the match of photoelectric interface and the software and hardware realization of high efficient IFM algorithms.It can realize the sampling,quantization and instantaneous frequency measurement of the signals in 20 GHz bandwidth. |
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| Keywords: | electronic countermeasure instantaneous frequency measurement 40 Gsample/s high speed photonic sampling match of photoelectric interface |
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