| Improved material constants for LiNbO/sub 3/and LiTaO/sub 3 G Kovacs, M Anhorn, HE Engan, G Visintini, CCW Ruppel IEEE symposium on ultrasonics, 435-438, 1990 | 323 | 1990 |
| Microwave acoustic materials, devices, and applications R Weigel, DP Morgan, JM Owens, A Ballato, KM Lakin, KY Hashimoto, ... IEEE Transactions on microwave theory and techniques 50 (3), 738-749, 2002 | 235 | 2002 |
| Spread spectrum communications using chirp signals A Springer, W Gugler, M Huemer, L Reindl, CCW Ruppel, R Weigel IEEE/AFCEA EUROCOMM 2000. Information Systems for Enhanced Public Safety and …, 2000 | 180 | 2000 |
| Mechanical sensors based on surface acoustic waves F Seifert, WE Bulst, C Ruppel Sensors and Actuators A: Physical 44 (3), 231-239, 1994 | 131 | 1994 |
| SAW devices as wireless passive sensors L Reindl, G Scholl, T Ostertag, CCW Ruppel, WE Bulst, F Seifert 1996 IEEE Ultrasonics Symposium. Proceedings 1, 363-367, 1996 | 126 | 1996 |
| SAW devices for consumer communication applications CCW Ruppel, R Dill, A Fischerauer, G Fischerauer, W Gawlik, J Machui, ... IEEE transactions on ultrasonics, ferroelectrics, and frequency control 40 …, 1993 | 110 | 1993 |
| Advances in surface acoustic wave technology, systems and applications CCW Ruppel World Scientific, 2000 | 99 | 2000 |
| SAW devices and their wireless communications applications CCW Ruppel, L Reindl, R Weigel IEEE microwave magazine 3 (2), 65-71, 2002 | 96 | 2002 |
| Passive surface wave sensor which can be wirelessly interrogated L Reindl, F Muller, C Ruppel, WE Bulst, F Seifert US Patent 6,144,332, 2000 | 94 | 2000 |
| SAW sensors for harsh environments U Wolff, FL Dickert, G Fischerauer, W Greibl, CCW Ruppel IEEE Sensors Journal 1 (1), 4-13, 2001 | 93 | 2001 |
| Acoustic wave filter technology–a review CCW Ruppel IEEE transactions on ultrasonics, ferroelectrics, and frequency control 64 …, 2017 | 91 | 2017 |
| Review of models for low-loss filter design and applications CCW Ruppel, W Ruile, G Scholl, KC Wagner, O Manner 1994 Proceedings of IEEE Ultrasonics Symposium 1, 313-324, 1994 | 87 | 1994 |
| SAW-based radio sensor systems for short-range applications G Scholl, C Korden, E Riha, CCW Ruppel, U Wolff, G Riha, L Reindl, ... IEEE microwave magazine 4 (4), 68-76, 2003 | 78 | 2003 |
| Design, fabrication, and application of precise SAW delay lines used in an FMCW radar system L Reindl, CCW Ruppel, S Berek, U Knauer, M Vossiek, P Heide, L Oréans IEEE Transactions on microwave theory and techniques 49 (4), 787-794, 2001 | 75 | 2001 |
| A robust ultra-broad-band wireless communication system using SAW chirped delay lines A Springer, M Huemer, L Reindl, CCW Ruppel, A Pohl, F Seifert, ... IEEE transactions on microwave theory and techniques 46 (12), 2213-2219, 1998 | 71 | 1998 |
| Wireless interrogator system for SAW-identification-marks and SAW-sensor components F Schmidt, O Sczesny, C Ruppel, V Magori Proceedings of 1996 IEEE International Frequency Control Symposium, 208-215, 1996 | 59 | 1996 |
| Recent advances in SAW packaging P Selmeier, R Grunwald, A Przadka, H Kruger, G Feiertag, C Ruppel 2001 IEEE Ultrasonics Symposium. Proceedings. An International Symposium …, 2001 | 53 | 2001 |
| Properties of radio frequency Rayleigh waves on langasite at elevated temperatures R Fachberger, G Bruckner, R Hauser, J Biniasch, L Reindl, C Ruppel IEEE Ultrasonics Symposium, 2004 2, 1223-1226, 2004 | 37 | 2004 |
| A flexible multiband frontend for software radios using high IF and active interference cancellation W Schacherbauer, A Springer, T Ostertag, CCW Ruppel, R Weigel 2001 IEEE MTT-S International Microwave Sympsoium Digest (Cat. No. 01CH37157 …, 2001 | 37 | 2001 |
| Universal method for compensation of SAW diffraction and other second order effects WR Mader, C Ruppel, E Ehrmann-Falkenau 1982 Ultrasonics Symposium, 1982 | 36 | 1982 |
