Satellite Vibration Measurements with an Autodyne CO2 Laser Radar

机译：用自动CO2激光雷达测量卫星振动

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Vibration signatures of the Low Power Atmospheric Compensation Experimentsatellite were obtained with a ground-based CO2 laser radar. The laser radar operated in a cw mode and used autodyne receivers to extract relative target velocity information between a germanium retroreflector located at the base of the satellite and a retroreflector array located at the tip of an extended forward boom. Time-frequency analysis algorithms were applied to the vibration data to investigate the correlation between excitations and modal structure. The resultant analysis suggests that vibration modes of an on-orbit spacecraft can be suppressed with simple open-loop techniques.

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Schultz, K. I.; Kocher, D. G.; Daley, J. A.; Theriault, J. R.; Spinks, J.;
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年度 1994
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总页数 8
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Optical radar; Vibration; Artificial satellites; Carbon dioxide lasers; Algorithms; Frequency; Orbits; Reprints; Measurement; Forward areas; Spacecraft; Continuous wave radar; Retroreflectors; Arrays; Quenching; Time; Signatures; Ground based; Compensatio;

机译：光学雷达;振动;人造卫星;二氧化碳激光器;算法;频率;轨道;重印;测量;转发区域;航天器;连续波雷达;角锥;数组;淬火;时间;签名;地面为主; Compensatio;

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1. Measurements of the Nanovibration Amplitude by a Frequency-Modulated Laser Autodyne [J] . D. A. Usanov, A. V. Skripal, E. I. Astakhov Technical physics . 2013,第12期

机译：调频激光自变因数测量纳米振动振幅
2. Measurement of micro-and nanovibrations and displacements using semiconductor laser autodynes [J] . Usanov D.A., Skripal A.V. Quantum electronics . 2011,第1期

机译：使用半导体激光自动测微仪测量微振动和纳米振动和位移
3. Amplification of an Autodyne Signal in a Bistable Vertical-Cavity Surface-Emitting Laser with the Use of a Vibrational Resonance [J] . Chizhevsky V. N. Technical physics letters: Letters to the Russian journal of applied physics . 2018,第1期

机译：使用振动共振（使用振动谐振）在双稳态垂直腔表面发射激光器中放大Autodyne信号
4. Ladar measurements of satellite vibrations with post-heterodyne detection autodyne receivers [C] . Kenneth I. Schultz, Lincoln Lab./MIT, Lexington, Applied Laser Radar Technology . 1993

机译：外差后检测自差接收器对卫星振动的激光测量
5. Development of a vibration control system for testing radar and laser speed-measurement devices. [D] . Serafin, Michael Paul. 1996

机译：开发用于测试雷达和激光测速装置的振动控制系统。
6. Simulations and Measurements of Human Middle Ear Vibrations Using Multi-Body Systems and Laser-Doppler Vibrometry with the Floating Mass Transducer [O] . Frank Böhnke, Theodor Bretan, Stefan Lehner, 2013

机译：使用多体系统和带有浮动质量传感器的激光多普勒振动测定法模拟和测量人中耳的振动
7. Measurements of Induced Transmission and Absorption-of SF6 after Pumped by a CO2 Laser (Ⅱ)-Spatial Evolution of Vibrational Energy - [O] . 宮永喜一郎, 服部幸彦, 北嶋巌, 1991

机译：CO2激光泵浦后sF6诱导透射和吸收的测量（II） - 振动能量的空间演化 -
8. Ground-Based Laser Radar Measurements of Satellite Vibrations. (Reannouncementwith New Availability Information) [R] . Schultz, K. I., Fisher, S. 1992

机译：卫星振动的地基激光雷达测量。（重新公布新的可用性信息）

Satellite Vibration Measurements with an Autodyne CO2 Laser Radar

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