Amplitude and phase calibration of hydrophones by heterodyne and time-gated time-delay spectrometry

Koch C.

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Amplitude and phase calibration of hydrophones by heterodyne and time-gated time-delay spectrometry

机译：外差和时间门控时间延迟光谱法的室温素幅度和相位校准

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摘要

Two methods for the amplitude and phase calibration of hydrophones based on time-delay spectrometry are presented: a time-gating technique and heterodyne frequency conversion that allows the phase-locked (i.e., coherent) detection of hydrophone signals. Amplitude and phase of the hydrophone sensitivity are obtained in the frequency range 1-20 MHz. In addition, to show the broad-band capabilities of the methods, amplitude values are measured between 4 and 50 MHz.

机译：提出了一种基于时滞光谱法的流水发光孔幅度和相位校准的两种方法：时间门控技术和外差频率转换，其允许锁相（即，相干）的水听器信号检测。在1-20MHz的频率范围内获得液晶敏感性的幅度和相位。另外，为了显示方法的宽带能力，在4到50 MHz之间测量幅度值。

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来源
《IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control》 |2003年第3期|p.344-348|共5页
作者
Koch C.;
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作者单位

Ultrasonics Sect. Phys. Tech. Bundesanstalt Braunschweig Germany;

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原文格式 PDF
正文语种 eng
中图分类无线电电子学、电信技术;
关键词
calibration; acoustic signal detection; hydrophones; heterodyne detection; phase calibration; amplitude calibration; phase-locked detection; coherent detection; sensitivity; broad-band capabilities; amplitude values; hydrophones; time-gated time-dela;

机译：校准;声学信号检测;水机;外差检测;相位校准;幅度校准;锁相检测;相干;灵敏度;广泛的能力;幅度值;水机;时间门控时间 - 德拉;

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专利

1. Amplitude and phase calibration of hydrophones by heterodyne and time-gated time-delay spectrometry [J] . Koch C. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control . 2003,第3期

机译：外差和时间门限延时光谱法对水听器进行幅度和相位校准
2. Amplitude and phase calibration of hydrophones by heterodyne and time-gated time-delay spectrometry [J] . Koch C. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control . 2003,第3期

机译：外差和时间门限延时光谱法对水听器进行幅度和相位校准
3. Using a heterodyne vibrometer in combination with pulse excitation for primary calibration of ultrasonic hydrophones in amplitude and phase [J] . Weber Martin, Wilkens Volker Metrologia: International Journal of Scientific Metrology: = Internationale Zeitschrift fur Wissenschaftliche Metrologie: = Journal International de Metrologie Scientifique . 2017,第4期

机译：使用外差振动器与幅度和相位初级校准的脉冲激发相结合
4. Phase calibration of hydrophones: Heterodyne time-delay spectrometry and broadband pulse technique using an optical reference hydrophone [C] . V. Wilkens, Ch. Koch Advanced Metrology for Ultrasound in Medicine . 2004

机译：Hydophers的相位校准：外差时延迟光谱和宽带脉冲技术使用光学参考水电管
5. Studies of the effects of the amplitude and phase of the RF potential on the trapping process in laser desorption quadrupole ion trap mass spectrometry. [D] . Robb, Damon Bradley. 1998

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6. Development of calibration techniques for ultrasonic hydrophone probes in the frequency range from 1 to 100 MHz [O] . S. Umchid, R. Gopinath, K. Srinivasan, -1

机译：开发用于1至100 MHz频率范围内的超声波水听器探头的校准技术
7. CALIBRATION AND PERFORMANCE EVALUATION OF MINIATURE ULTRASONIC HYDROPHONES USING TIME-DELAY SPECTROMETRY [O] . Lewin Peter A 1982

机译：用时间延迟谱法对微型超声波水声的校准和性能评价

Amplitude and phase calibration of hydrophones by heterodyne and time-gated time-delay spectrometry

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