ISBN-13: 9783486731781 / Niemiecki / Twarda / 2013 / 195 str.
ISBN-13: 9783486731781 / Niemiecki / Twarda / 2013 / 195 str.
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.