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.
This paper presents an orthogonal look up tables (LUTs) based predistorter (PD) whose coefficients are generated adaptively to minimize the out-band distortion power. It has low complexity and high robustness to impairments from the feedback circuit, with the drawback of slow convergence meanwhile. To counteract the performance degradation in the case of fast transmission power control (TPC) due to...
The features of long delay, great error rate and packet loss, asymmetric bandwidth between uplink and downlink and links easily interrupted in deep space communication determine the technology of encoding and decoding is a difficult issue. The basic conception and features of fountain codes are introduced, and the question of all-selected, degree distribution and the decoding algorithm of fountain...
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.