Pohl A, Ostermayer G, Steindl R, Reindl L, Seifert F, Weigel R (1998)
Publication Type: Conference contribution
Publication year: 1998
Publisher: IEEE
Book Volume: 3
Pages Range: 883-887
Conference Proceedings Title: IEEE Fifth International Symposium on Spread Spectrum Techniques and Applications
Event location: Sun City, South Africa
ISBN: 978-0-7803-4281-1
DOI: 10.1109/ISSSTA.1998.722461
For fast reliable data transmission in a heavily distorted indoor environment, a SAW based chirp spread spectrum system operating in the 2.45 GHz ISM is presented. Due to the implementation of SAW matched filters for impulse compression, the system design remains low cost. The use of a bandwidth as wide as allowed make it possible to overcome Rayleigh fading with large coherence bandwidths. A matched filter system is susceptible for jammers, passing the matched filter like a bandpass. Therefore a technique of fast adaptive cancellation without a loss of simplicity is presented. The system was tested in different electromagnetically polluted indoor areas. Some preliminary experimental results are presented.
APA:
Pohl, A., Ostermayer, G., Steindl, R., Reindl, L., Seifert, F., & Weigel, R. (1998). Fast adaptive interference cancellation in low cost SAW based chirp spread spectrum systems. In IEEE Fifth International Symposium on Spread Spectrum Techniques and Applications (pp. 883-887). Sun City, South Africa: IEEE.
MLA:
Pohl, Alfred, et al. "Fast adaptive interference cancellation in low cost SAW based chirp spread spectrum systems." Proceedings of the IEEE Fifth International Symposium on Spread Spectrum Techniques and Applications, Sun City, South Africa IEEE, 1998. 883-887.
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