摘要
介绍了几组用于扩频系统的声表面波滤波器的设计、制作和实验结果.器件频率为95～350MHz.插入损耗为9～24dB.阻带抑制优于45dB.
This paper presents the design, fbrication and experimental results of several groups of SAW filters for spreading spectrum system. The range of frequency is 95-350MHz,insertion loss is 9-24dB and the out-band attenuation is better than 45dB.
出处
《压电与声光》
CSCD
北大核心
1993年第4期1-3,共3页
Piezoelectrics & Acoustooptics
