摘要
本文根据多极子组合所接收的目标信号强弱,各向同性环境噪声强弱,各阵元自噪声的累加效应,以及各阵元间由于入射声波引发的互散射,分析其接收信噪比的变化,从而推断其使用的可能性。
In this paper,the received signal intensity,noise intensity of isotropic ambient noise,total self- noise,and mutual scattering effect caused by the incident wave of a multi-pole transducer were analyzed. The potential of the appli-cability of multi- pole-forming was deduced by the value of SNR.
出处
《哈尔滨工程大学学报》
EI
CAS
CSCD
北大核心
2017年第1期101-102,共2页
Journal of Harbin Engineering University
