利用瞬态信号建模技术估计换能器的稳态参数  

Estimation of Steady-state Parameters of Electroacoustic Transducer for Transient Signal Modeling

作　　者：赵涵[1] 

机构地区：[1]杭州应用声学研究所,富阳311400

出　　处：《仪器仪表学报》2001年第z2期82-83,共2页Chinese Journal of Scientific Instrument

摘　　要：本文简要介绍了瞬态信号建模技术 ,用瞬态建模技术计算得到了发射器的发送电压响应 ,其测试结果与自由场稳态测试结果一致性很好 。In this paper the technique of transient signal modeling for electroacoustic transducer calibration is described. Transmitting Voltage Response (TVR) of a projector is obtained using the transient modeling method. The measure results obtained in the transient modeling have shown a good agreement with the steady-state measurement curves. The technique is a very efficient method to calibrate electroacoustic transducer at low frequencies.

关 键 词：瞬态信号 建模 换能器 

分 类 号：TB5[理学—物理]