This paper present the research work directed towards the design of reversible programmable logic array using very high speed integrated circuit hardware description language (VHDL). Reversible logic circuits have significant importance in bioinformatics, optical information processing, CMOS design etc. In this paper the authors propose the design of new RPLA using Feynman & MUX gate. VHDL base...

A novel low power multiplication algorithm for reducing switching activity through operand decomposition is proposed. Our experimental results show 12% to 18% reduction in logic transitions in both array multipliers and tree multipliers of 32 bits and 64 bits. Similar results are obtained for dynamic power dissipation after logic synthesis. One additional logic gate is required on the critical ...

uniform linear array (ula)-based tapped-delay line (tdl) structure has good performance metrics when the signal sources are located at the middle angles. it offers poor performance when the signal sources are close to the array endfire. in this paper, a new approach is proposed which offers higher performance and desired beamforming on tdl structure when the wideband uncorrelated radio sources ...

A new four elements compact antenna array is presented and discussed to achieve enhanced phase resolution without sacrificing the array output power. This structure inspired by the Ormia Ochracea’s coupled ears. The analogy between this insect acute directional hearing capabilities and the electrically compact antenna array is used to enhance the array sensitivity to direction of arrival estima...

Zusammenfassung: Die Ableitung innovativer Produkte aus einer kostenminimierten Gesamtarchitektur des Systems „Fahrzeugumfeldsensierung“, die unter Zuhilfenahme des Produktlinienansatzes (PLA) entwickelt wurde, steht im Fokus dieses Berichtes. Durch die Verwendung einer nach den PLA-Regeln entwickelten Gesamtarchitektur des Systems ist es einerseits möglich, neue Funktionen mit minimalem Aufwan...

The RFID technology opens new opportunities to monitor and control manufacturing processes. Therefore more and more manufacturers consider the introduction of RFID in their production lines. However, RFID projects face various challenges when designing the software infrastructure. In this paper we present design principles which guide application designers in developing and adapting RFID soluti...

In complex color documents, text, drawings and graphics are appeared with millions of different colors. In many cases, text regions are overlaid onto drawings or graphics. In this paper, a new method is proposed to automatically detect and extract text in mixed type color documents. The proposed method is based on a combination of an Adaptive Color Reduction (ACR) technique and a Page Layout An...

Logic gates were fabricated from an array of configurable switches, each consisting of a monolayer of redox-active rotaxanes sandwiched between metal electrodes. The switches were read by monitoring current flow at reducing voltages. In the "closed" state, current flow was dominated by resonant tunneling through the electronic states of the molecules. The switches were irreversibly opened by ap...

This letter presents the experimental demonstration of a Coulomb blockade ~CB! logic device. Our logic architecture consists of an array of current pathways, controlled by CB switching nodes. In this architecture, high gain is not required to transmit information, making it well suited to the CB device. Each CB node is switched between a blockaded state and a completely pinched-off state, minim...