PXI总线幅相一致性测试模块设计 |
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引用本文: | 吕贵洲,刘利民.PXI总线幅相一致性测试模块设计[J].测控技术,2014,33(1):63-65. |
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作者姓名: | 吕贵洲 刘利民 |
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作者单位: | 军械工程学院 光学与电子工程系;军械工程学院 光学与电子工程系 |
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摘 要: | 幅相一致性是单脉冲体制相控阵雷达的重要指标,其对雷达测角精度影响很大。采用虚拟仪器技术、自适应处理技术设计了基于PXI总线的幅相一致性测试模块,实现了幅相一致性的快速同步自动测试。试验结果表明,该模块在测试精度、测试方便性和实用性方面与专业矢量电压表测试结果相当。对雷达性能测试能力的提高具有很大的实用价值和指导意义。
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关 键 词: | 幅相一致性 PXI总线 雷达接收机 |
Design of Test Module for Identity of Amplitude and Phase Based on PXI Bus |
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Abstract: | The identity of amplitude and phase in mono-pulse phase array radar is a very important performance to level a radar receiver.A test module for the identity of amplitude and phase based on PXI bus is designed by using virtual instrument and adaptive processing technology,which realizes automatic test for identity of amplitude and phase.The result compared with HP8508 shows that the precision,convenience and practicability of the module are comparative with professional instruments. |
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Keywords: | identity of amplitude and phase PXI bus radar receiver |
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