声表面波MZOS存储相关器/卷积器  

SAW MZOS Storage Correlators/Convolvers

作　　者：何世平[1] 吴伯修[1] 刘光廷[1] 周子新[2] 杨龙其 母开明[2] 

机构地区：[1]东南大学无线电研究所 [2]四川压电与声光研究所

出　　处：《电子学报》1990年第4期114-117,共4页Acta Electronica Sinica

摘　　要：本文报道中心频率为80MHz,带宽为7MHz,卷积效率达-57dBm的MZOS存储相关器;并分析、测量了该器件的结构和界面态密度,就界面态密度对存贮效应的影响作出讨论。文中还给出提高器件性能的几个方法。The SAW MZOS storage correlators/convolvers with center frequency of 80MHz, bandwidth of 7MHz, convolution efficiency of -57dBm have been developed. A method for measurement of MZOS interface state density is presented. The effect of MZOS interface state density on storage is studied. Finally some of the problems associated with MZOS storage correlators/convolvers are discussed.

关 键 词：声表面波器件 存储相关器 卷积器 

分 类 号：TN65[电子电信—电路与系统]