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 introduces a novel selection criterion to choose between transposed and direct form filters for power efficient FIR polyphase decimators. Less than 5% tolerance between calculated power consumption using the proposed criterion and simulated results is observed. A combined architecture of transposed and direct form filters for power efficient FIR polyphase decimators is proposed. A decimator...
A novel method for approximating filter coefficients to signed-power-of-two terms is proposed yielding a significant reduction in complexity and power consumption. A Matlab toolbox named MSD-Toolbox (multi-stage decimation) was developed to design and optimize multi-stage decimation filters. The proposed design methodology was used to design an example decimation filter, which was synthesized in 0...
This paper introduces an improved method for pulse shaping filtering in a digital communication modulator. This method uses memory to store different waveform frames instead of the FIR filter coefficients. At the run time, the interpolation for pulse shaping can be directly done by retrieving these waveforms from the memory without any arithmetic operations which are needed in the conventional FIR...
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.