SAW devices for consumer communication applications

Title data

Ruppel, Clemens C. W. ; Dill, Roland ; Fischerauer, Alice ; Fischerauer, Gerhard ; Gawlik, Waldemar ; Machui, Jürgen ; Müller, Folkhard ; Reindl, Leonhard ; Ruile, Werner ; Scholl, Gerd ; Schropp, Isidor ; Wagner, Karl:
SAW devices for consumer communication applications.
In: IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. Vol. 40 (September 1993) Issue 5 . - pp. 438-452.
ISSN 1525-8955
DOI: https://doi.org/10.1109/58.238094

Abstract in another language

Surface acoustic wave(SAW) filters are small, rugged, and crystal stable.They can be fabricated with high reproducibility. Today, more than a hundred million SAW TV IF filters are fabricated each year. SAW filters play a key role in the rapidly growing market of mobile communication systems and are used for channel filtering as wellas for RF filtering. For these modern communication systems novel types of SAW filters are being developed in order to meet the stringent requirements with respect to very low insertion loss, high relative bandwidths, and good stopband rejection properties. The trend toward higher frequencies for remote control systems makes SAW resonators advantageous for the frequency determining devices in these systems. A new application for SAW filters might be analog correlators in mobile telephones using code division multiple access (CDMA). As can be expected, this variety of different applications requires the full custom design of SAW devices. For this, efficient CAD tools are a prequisite.

Further data

Item Type:	Article in a journal
Refereed:	Yes
Institutions of the University:	Faculties > Faculty of Engineering Science > Chair Measurement and Control Technology > Chair Measurement and Control Technology - Univ.-Prof. Dr.-Ing. Gerhard Fischerauer Faculties Faculties > Faculty of Engineering Science Faculties > Faculty of Engineering Science > Chair Measurement and Control Technology
Result of work at the UBT:	Yes
DDC Subjects:	600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited:	25 Feb 2016 15:33
Last Modified:	07 Mar 2016 08:11
URI:	https://eref.uni-bayreuth.de/id/eprint/31139