摘要
一般来讲,无论雷达或声纳从基阵接收的信号均是多维信号,本文将在二维频率域对窄带传输信号进行分析与描述,研究线列阵的波束形成问题,根据分析结果并考察了几种特例.
Since the transmitting signal which sensor array recieved is the multidimen sional one. So in this paper, the analysis and description of narrow band tranmitting sig nal in two dimensional frquency domain were carried out, in addition, the method of the beamforming of linear array was studied and several special cases were investigated accord ing to the analytical results.
出处
《应用声学》
CSCD
北大核心
1997年第2期28-31,共4页
Journal of Applied Acoustics