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.
The problem of recovering a sparse solution from Multiple Measurement Vectors (MMVs) is a fundamental issue in the field of signal processing. However, the performance of existing recovery algorithms is far from satisfactory in terms of maximum recoverable sparsity level and minimum number of measurements required. In this paper, we present a high-performance recovery method which mainly has two parts:...
Digital demodulation technology confronts the pressure from sampling rate due to the wide bandwidth of radio transmission. The recent development of compressive sensing theory enables sub-Nyquist sampling. In this paper, we utilize an implementation approach of sub-Nyquist sampling--Modulated Wide Converter (MWC)-to demodulate a given frequency band from multiband signal of radio transmission. The...
Based on Compressive Sensing (CS), parameter estimation of Linear Frequency Modulation (LFM) signal could be done by using fewer sampling data. At the present time, there is no method that could resolve the problem that the result of parameter estimation of LFM signal with narrowband jamming is not satisfied well. As a result, this paper proposes a resolution to this problem. A Multi-component dictionary...
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.