MINIATURE SURFACE-ACOUSTIC-WAVE FILTERS

被引:21
作者
SLOBODNIK, AJ [1 ]
SZABO, TL [1 ]
LAKER, KR [1 ]
机构
[1] BELL TEL LABS INC,HOLMDEL,NJ 07733
关键词
D O I
10.1109/PROC.1979.11209
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An introduction to Surface-Acoustic-Wave (SAW) devices—their operation, advantages, and applications—is presented. The process of design and realization of high-performance SAW filters is examined from initial specifications to final device operation. Several techniques drawn from a variety of disciplines illustrate the implementation of finite impulse response SAW frequency functions. Material properties, transducer weighting, and computer-aided design are treated. An example of the design and testing of a 321-MHz 0.35-percent bandwidth, 65-dB sidelobe, 15-dB insertion loss filter is presented. Copyright © 1979 by The Institute Of Electrical And Electronics Engineers, Inc.
引用
收藏
页码:129 / 146
页数:18
相关论文
共 63 条
[21]   NONRECURSIVE DIGITAL FILTERS - DESIGN METHODS FOR ACHIEVING SPECIFICATIONS ON FREQUENCY RESPONSE [J].
HELMS, HD .
IEEE TRANSACTIONS ON AUDIO AND ELECTROACOUSTICS, 1968, AU16 (03) :336-&
[22]  
HICKERNELL FS, 1977, ULTRASON S P, P615
[23]  
Kaiser J. F., 1966, DIGITAL FILTERS
[24]  
KEARNS WJ, 1977, COMMUNICATION
[25]   HIGH-Q-FACTOR SAW RESONATORS AT 780 MHZ [J].
LAKER, KR ;
SZABO, TL ;
KEARNS, WJ .
ELECTRONICS LETTERS, 1977, 13 (04) :97-99
[26]   COMPUTER-AIDED-DESIGN OF WITHDRAWAL-WEIGHTED SAW BANDPASS-FILTERS [J].
LAKER, KR ;
COHEN, E ;
SZABO, TL ;
PUSTAVER, JA .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS, 1978, 25 (05) :241-251
[27]  
LAKER KR, 1976, IEEE ULTR S P, P317
[28]  
LEWIS MF, 1974, 28TH P AFCS, P304
[29]   SURFACE ACOUSTIC-WAVE MULTISTRIP COMPONENTS AND THEIR APPLICATIONS [J].
MARSHALL, FG ;
NEWTON, CO ;
PAIGE, EGS .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1973, MT21 (04) :216-225
[30]  
MILLER RL, 1976, IEEE 1976 ULTR S P, P553