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.
A traceable method for measuring modulation error of radio frequency signals has been demonstrated in this article. This method uses sampling oscilloscope and two quadrature sinusoidal signals generated simultaneously from a continuous waveform (CW) generator to build the measurement system. It improves correlation algorithms and obtains the measurement results accurately. It provides a traceable...
Multi-source multi-destination wireless relay network coded systems are investigated in this paper. To achieve multiple interpretations at different receivers, we employ nested codes in our proposed system. Besides, an opportunistic scheduling (OS) technique is adopted at the relay to maximize the system capacity. The proposed system model combines the merits of both nested codes and OS. First, we...
This paper presents an improved bacterial colony chemotaxis (IBCC) algorithm based on BCC. In this paper, the optimization of n-dimensional problem is simplified as the optimization of n-1 sub-problems of 2-dimension by presenting the new formulation. As for the searching characteristic of a cell and colony, self-adaptive adjustment error parameter strategy is introduced. The strategy automatically...
A wide-area robust control method for damping inter-area oscillations of power system is suggested in this paper. Both local and PMU-provided remote signals are utilized as feedback inputs of the controller. First the damping control design is formulated as an output disturbance rejection problem. Then a mixed H2/Hinfin , output-feedback control design with pole placement based on the mixed-sensitivity...
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.