A robust ultra broadband wireless communication system using SAW chirped delay lines
Weigel R, Springer A, Huemer M, Reindl L, Ruppel C, Pohl A, Seifert F, Gugler W (1998)
Publication Type: Conference contribution
Publication year: 1998
Book Volume: 2
Pages Range: 491-494
Conference Proceedings Title: IEEE MTT-S International Microwave Symposium Digest
Event location: Baltimore (Maryland), USA
Abstract
Design and performance of SAW chirped delay lines on LiTaO3 -X112rotY for a wireless communication system are presented. Center frequency, bandwidth and chirp rate are 350 MHz, 80 MHz, and ±20 MHz/s, respectively. An optimized square-root weighting was chosen to reduce the sidelobes of the compressed pulse to -42 dB compared to the correlation peak. The chirp filters have been deployed in a hardware demonstrator for a wireless indoor communication system for data rates of a few Mbit/s. Limiting factors for the data rate according to simulations and measurements are mainly the intersymbol interference due to the time-overlapping of consecutive symbols and to a lesser extent the multipath propagation
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APA:
Weigel, R., Springer, A., Huemer, M., Reindl, L., Ruppel, C., Pohl, A.,... Gugler, W. (1998). A robust ultra broadband wireless communication system using SAW chirped delay lines. In IEEE MTT-S International Microwave Symposium Digest (pp. 491-494). Baltimore (Maryland), USA.
MLA:
Weigel, Robert, et al. "A robust ultra broadband wireless communication system using SAW chirped delay lines." Proceedings of the IEEE MTT-S International Microwave Symposium Digest, Baltimore (Maryland), USA 1998. 491-494.
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