The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In this paper, we address the problem of Mobile Positioning and Tracking in the context of WCDMA mode of UMTS-FDD systems using signals' Time of Arrivals in the Downlink direction. A common method for ToA's estimation is correlation procedure between the received signal and delayed versions of the pilot sequence. This classical estimator suffers from the hearability and Near-Far problems, inherent...