摘要
本文简要地总结了应用计算机技术研究动物鸣声的方法,概括了这种方法的基本原理,并使用这种方法,分析了一种昆虫鸣声的特性。长瓣草螽Conocephalus gladiatus redt。这种昆虫鸣声的主能峰频率约为60Hz,次能峰频率为200Hz,脉冲持续时间约为180ms,脉冲间隔为136ms。
This paper introduced the application of computer on animal acoustical analysis. It summarized the fundamental principle and analysed song characfonistics of bushcricket Conocephalus gladiatus Redt. The predominant peak in acoustic energy lies near 60Hz and the next on around 200Hz. The pulse duration is about 180ms, and inter-pulse interval is 136ms.
出处
《山西师大学报(自然科学版)》
1998年第3期27-29,共3页
Journal of Shanxi Teachers University(Natural Science Edition)