This research paper investigates about the novel approach in the design and analysis of Couplers operating at 5 GHz, which finds its application for next generation communication systems. The concept of Defected Ground Structure (DGS) in the design of planar coupler is useful for next generation communication...

This paper discusses the design and implementations of an electronic door lock/unlock compact system using the arduino platform. These security systems enable to lock/unlock the door using three different modes i.e. Keypad, Bluetooth and Global System for Mobile (GSM) modules. These three modules operate...

This work presents a new parallel matrix multiplication algorithm using an exclusive-read and exclusive-write (EREW), parallel random access memory (PRAM) model for a fixed number of processors. This algorithm used for computing the matrix multiplication analyses the logical pattern that exists for accessing...

This paper deals with algorithm for extraction information from visualized droplets using signal processing. Study show that rain is "patchy" in nature and consists of patches of Drop Size Distributions (DSD) over differ-ent scales. The characteristics of high resolution, shift-invariance, and high directionality...

Design models of model-driven engineering support efficient and error free designing i.e. independent of implementation details. Ensuring design model consistencies is an important activity in software development. One way of achieving it, is by preventing introduction of inconsistencies in the initial...

A union shape has been proposed for getting the dual band operation of the micro-strip patch antenna operating at the 2.19 GHz and 3.98 GHz. In this work the patch shape is modified by uniting semicircular shapes at the two radiating edges of the square patch. A simulation study of the proposed antenna...

The wave of digital technologies is spreading in emerging economies like India. Concepts like Smart Cities and Digital India are becoming popular buzzwords across the population. Through this euphoria of a new digital future, it is now recognized that such a change will be enabled by adopting the new...

Speed of the arithmetic operations often depends upon formation and propagation of carry. With the binary number system, the speed of arithmetic operations such as addition and subtraction is limited by formation and propagation of carry especially as the number of bits increases. The recent rapid increase...

Many educational organizations and universities are using computer based management information system for increasing efficiency of work in the organizations. Library management plays a vital role in academic organizations. Bar code is one of the computer based technology which helps to increase efficiency...

Electric discharge machining (EDM) is a non-traditional machining process; it is a well established machining option in many manufacturing industries throughout the world. There are no physical cutting forces between the tool and work piece while removing the material, it only uses thermal energy to...

In this work, time domain based discrete controlled Pulse Width Modulated Interleaved Boost converter has been formulated. To achieve the desired closed loop response of the system controller, precise information about the open loop response is vital. In Industries, discrete controller is preferred than...

This paper reports design of a multiband RF transceiver for simultaneous operation at 2.44 GHz and 5.25 GHZ. The specific choice of the frequency is to meet the WLAN applications. The basic aim of the proposed design is to reduce the component count, to achieve power saving with a compact size. The proposed...