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 transmitted reference ultra-wideband (TR-UWB) scheme has generated considerable interest in the field of UWB radio and on-chip wireless interconnect systems. This paper presents a wideband delay element (WBDE) which is a major design concern for TR-UWB transceivers and introduces a novel WBDE architecture that eliminates the need for dual bipolar power supplies. A very wide range of delays of...
A new dynamic bandwidth allocation algorithm for the upstream channel of EPONs is proposed. In contrast to the existing competitive approaches, a standard prediction mechanism along with a judicious mix of QoS awareness and fairness in resource allocation is adopted in our approach. Via simulations we show that the proposed scheme offers an increase in overall system throughput while maintaining the...
This paper addresses the impacts of signal slew time and signal skew variations on delay uncertainty and cross talk noise in coupled inductive lines for different switching patterns. Our findings reveal that delay variation in a victim line always increases with the reduction of signal slew time and increase in signal skew. We also observe that cross talk noise reduces with increasing signal skew,...
The paper presents a novel high speed and low power 15-4 Compressor for high speed and low power multiplication applications. The proposed compressor uses bit sliced adder architecture to exploit the parallelism in the computation of sum of 15 input bits by five full adders. The newly proposed compressor is also centered around the design of a novel 5-3 compressor that attempts to minimize the stage...
In a multisystem environment where a mobile node can utilize multiple interfaces and simultaneously connect to multiple providers, new opportunities exist for efficient location management strategies spanning heterogeneous cellular wireless networks. In this paper, an integrated framework is developed for location management in such a multi-system, fourth generation (4 G) wireless networks. This information-theoretic...
This paper investigates the impact of signal rise and fall time variations on voltage overshoot and propagation delay in inductive lines for different switching patterns. Equivalent circuit model parameters have been extracted using FastCap and FastHenry field solvers; and results have been obtained by HSpice simulator. Most existing works study the impacts of different switching patterns considering...
Optimal controller design for sampled-data systems using model reduction tools is proposed and illustrated with practical examples. New criteria for quantitative selection of reduced order models are proposed and shown to be effective for processes with large transport lags. The results presented in the paper are less restrictive than the existing ones on model reduction of such systems.
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.