Coherent Time Difference of Arrival Estimation Techniques for Frequency Hopping Gsm Mobile Radio Signals (pdf)

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Author Alexander Gerald Götz
Edition 1
Edition Year 2013
Format PDF
ISBN 9783486731781
Language English
Number Of Pages 200
Publisher De Gruyter Oldenbourg

In this work, coherent techniques for time difference of arrival estimation for frequency hopping GSM signals are introduced. The techniques provide significant improvements in accuracy compared to state-of-the-art techniques and are ideally suited for highly accurate localization of GSM mobile phones. The key inventive concept is based on the interpretation of a frequency hopping GSM signal as a wideband signal. Thus, the applicable bandwidth for time difference of arrival estimation can be increased from 200 kHz for the narrowband burst signal to the full uplink bandwidth of the corresponding GSM standard. For E-GSM 900 systems, up to 35 MHz of bandwidth can be employed. Consequently, a localization accuracy in the scale of 5 – 10m is achievable.

Author

Alexander Gerald Götz

Edition

1

Edition Year

2013

Format

PDF

ISBN

9783486731781

Language

English

Number Of Pages

200

Publisher

De Gruyter Oldenbourg

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