Ruppel C W, Dill R, Fischerauer A, Fischerauer G, Gawlik A, Machui J, Muller F, Reindl L, Ruile W, Scholl G, Schropp I, Wagner K C
Siemens Corp. Res. and Dev., Munich.
IEEE Trans Ultrason Ferroelectr Freq Control. 1993;40(5):438-52. doi: 10.1109/58.238094.
An overview of surface acoustic wave (SAW) filter techniques available for different applications is given. Techniques for TV IF applications are outlined, and typical structures are presented. This is followed by a discussion of applications for SAW resonators. Low-loss devices for mobile communication systems and pager applications are examined. Tapped delay lines (matched filters) and convolvers for code-division multiaccess (CDMA) systems are also covered. Although simulation procedures are not considered, for many devices the theoretical frequency response is presented along with the measurement curve.
本文概述了适用于不同应用的表面声波（SAW）滤波器技术。概述了电视中频应用的技术，并给出了典型结构。接着讨论了SAW谐振器的应用。研究了用于移动通信系统和寻呼机应用的低损耗器件。还涵盖了码分多址（CDMA）系统的抽头延迟线（匹配滤波器）和卷积器。虽然未考虑仿真过程，但对于许多器件，给出了理论频率响应以及测量曲线。
