Literature

FBAR (Film Bulk Acoustic Resonators)

[1] K. M. Lakin, "Thin Film Resonators and Filters (Invited Paper)", Proceedings of the 1999 IEEE International Ultrasonics Symposium
[2] R. C. Ruby, P. Bradley, Y. Oshmyansky, A. Chien, John D. Larson III, "Thin Film Bulk Wave Acoustic Resonators (FBAR) for Wireless Applications (Invited Paper)", Proceedings of the 2001 IEEE International Ultrasonics Symposium
[3] K.M. Lakin, "Thin Film Resonator Technology", Proceedings of the 2003 IEEE International Frequency Control Symposium
[4] R. Ruby, "Film bulk acoustic wave filters and duplexers for high frequency telecommunications using AlN thin films", Proceedings of the 2005 IEEE International Ultrasonics Symposium
[5] Ken-ya Hashimoto, ed., "RF Bulk Acoustic Filters for Communications", Artech House, 2009
   

SAW (Surface Acoustic Wave) Devices
 

[1] D. Morgan, "Surface Acoustic Wave Filters With Applications to Electronic Communications and Signal Processing", Elsevier, 2007
[2] Ken-ya Hashimoto, "Surface Acoustic Wave Devices in Telecommunicaions", Springer, 2000
[3] Clemens C.W. Ruppel, Tor A. Fjeldly, "Advances in Surface Acoustic Wave Technology, Systems and Applications (Vol. 1), World Scientific, 2000
[4] Clemens C.W. Ruppel, Tor A. Fjeldly, "Advances in Surface Acoustic Wave Technology, Systems and Applications (Vol. 2), World Scientific, 2001
[5] F. M. Pitschi, J. E. Kiwitt, C. C. W. Ruppel, K. C. Wagner, "Accurate Modeling and Simulation of SAW RF Filters", IEEE MTT-S International Microwave Symposium Digest, 2003
[6] G. Scholl, C. Korden, E. Riha, C. C. W. Ruppel, U. Wolff, G. Riha, L. Reindl, R. Weigel, "SAW-based radio sensor systems for short-range applications", IEEE Microwave Magazine
[7] C. C. W. Ruppel, L. Reindl, R. Weigel, "SAW Devices and their Wireless Communications Applications", IEEE Microwave Magazine
[8] R. Weigel, D. P. Morgan, J. M. Owens, A. Ballato, K. M. Lakin, K. Hashimoto, C. C. W. Ruppel, "Microwave Acoustic Materials, Devices, and Applications", IEEE Transactions on Microwave Theory and Techniques
[9] L. Reindl, C. C. W. Ruppel, S. Berek, U. Knauer, M. Vossiek, P. Heide, L. Oreans, "Design, Fabrication, and Application of precise SAW delay lines used in an FMCW radar system", IEEE Transactions on Microwave Theory and Techniques
[10] P. Selmeier, R. Grunwald, A. Przadka, H. Kruger, G. Feiertag, C. Ruppel,"Recent Advances in SAW Packaging", 2001 IEEE Ultrasonics Symposium.
[11] U. Knauer, J. Machui, C. C. W. Ruppel, "Design, Fabrication, and Application of GHz SAW devices", 1997 IEEE MTT-S International Microwave Symposium Digest
[12] C. C. W. Ruppel, W. Ruile, G. Schol, K. C. Wagner, O. Manner, "Review of models for low-loss filter design and applications", 1994 Proceedings of IEEE Ultrasonics Symposium
[13] C. C. W. Ruppel, L. Reindl, S. Berek, U. Knauer, P. Heide, M. Vossiek, "Dsign, Fabrication, and Application of Precise Delay Lines at 2.45 GHz", 1996 Proceedings of IEEE Ultrasonics Symposium
[14] O. Manner, K. C. Wagner, C. C. W. Ruppel, "Advanced numerical methods for the simulation of SAW devices", 1996 Proceedings of IEEE Ultrasonics Symposium
[15] C. C. W. Ruppel, R. Dill, J. Franz, S. Kurp, W. Ruile, "Design of generalized SPUDT filters", 1996 Proceedings of IEEE Ultrasonics Symposium
[16] L. Reindl, G. Scholl, T. Ostertag, C. C. W. Ruppel, W. E. Bulst, F. Seifert, "SAW devices as wireless passive sensors", 1996 Proceedings of IEEE Ultrasonics Symposium
[17] C. C. W. Ruppel, L. Reindl, "SAW devices for spread spectrum applications", IEEE 4th International Symposium onSpread Spectrum Techniques and Applications Proceedings, 1996
[18] C. C. W. Ruppel, L. Reindl, K. C. Wagner, "Optimum design of low time-bandwidth product SAW filters", 1994 Proceedings of IEEE Ultrasonics Symposium
[19] C. C. W. Ruppel, R. Dill, A. Fischerauer, G. Fischerauer, W. Gawlik, J. Machui, F. Muller, L. Reindl, W. Ruile, G. Scholl, I. Schropp, K. C. Wagner, "SAW devices for consumer communication applications", IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control.

Acoustics and Front-end Modules

[1] Clemens C.W. Ruppel, "Acoustic Wave Filter Technology- A Review", IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2017
[2] Andreas Tag, Clemens C.W. Ruppel, "RF Acoustic for Mobile Communication: Challenges and Modern Solutions", IEEE Microwave Magazine, 2015
[3] Ulrich Bauernschmitt, Christian Block, Peter Hagn, Helmut Klamm, Gunter Kovacs, Stephan Marksteiner, Thomas Metzger, Andreas Przadka, Gerd Riha, Clemens C. W. Ruppel, "Advanced microwave acoustic filters enabling advanced system concepts", Proceedings of the 2008 IEEE Electronic Components and Technology Conference
[4] C. Block, P. Hagn, C. Hoffmann, C. Korden, C. Ruppel, "LTCC technology for system in package solutionss", Proceedings of the 2006 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems
[5] P. Hagn, A. Przadka, C. Ruppel, "Acoustic Frontend Modules", Proceedings of the 2004 IEEE MTT-S International Microwave Symposium Digest
   
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