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, the received signal in a range cell is modelled as a multi-component linear frequency-modulated (LFM) signal after range compression and motion compensation, and a new method based on segment integration and Lv's transform (LVT) is introduced for parameter estimation of LFM signals over long observation interval. In this method, the LFM signals are firstly divided into segments and...
We recently introduced a family of optimized interpolators to approximate the non-uniform Fourier transform of a finitely supported function. Theoretical comparisons indicated a significant improvement in performance over conventional approximations. In this paper, we study the utility of this approximation in the inversion of non-Cartesian MRI data. Using numerical simulations, we show that the new...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.