Title :
An approach to the amplitude non-linearity of an accelerometer
Author :
Zhang, Zhijie ; Zu, Jing
Author_Institution :
Dept. of Test & Meas. Technique, North China Inst. of Technol., Taiyuan, China
Abstract :
The paper presents an approach to the amplitude non-linearity of the accelerometer after an accelerometer is single-calibrated by a working system which has been developed for dynamic and absolute calibration of high-G accelerometers
Keywords :
Doppler measurement; Wigner distribution; accelerometers; amplitude estimation; calibration; dynamic testing; laser velocimetry; optical information processing; optical signal detection; time-frequency analysis; Doppler technique; Wigner distribution; absolute calibration; accelerometer; amplitude nonlinearity; differential technique; dynamic calibration; high-G accelerometers; instantaneous frequency; laser Doppler signal; preprocessing; single-calibrated; time-frequency distribution; Acceleration; Accelerometers; Calibration; Chirp modulation; Instruments; Life estimation; Signal analysis; Testing; Time frequency analysis; Velocity measurement;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 1997. IMTC/97. Proceedings. Sensing, Processing, Networking., IEEE
Conference_Location :
Ottawa, Ont.
Print_ISBN :
0-7803-3747-6
DOI :
10.1109/IMTC.1997.610262
