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Pressure switches are the most important entities used in the process industry. A pressure switch is an instrument designed to have a switching action on the process pressure. This paper gives a detailed study and analysis of the pressure switch. This article also throws some light on various kinds of routine and type tests performed on the pressure switch, to ensure the proper functioning of the...
In recent eras of image processing, during image acquisition and transfer, images are often corrupted by impulse noise which is a major factor affecting the contents of a digital image. In fixed-value impulse noise, the gray value is a fixed value, i.e., either 0 or 255 (example: Salt and pepper noise). Digital signal processing frequently involves some method for noise reduction over an image. The...
Text document classification is the process of assigning class labels to text documents by training a model using a large enough corpus. It is more complex than other conventional data mining algorithms which deal with known attributes and a finite set of possible values for each attribute. It is because more time and effort are required for pre-processing of textual data. Thorough pre-processing...
In this paper, a system is designed especially to communicate between vehicles at night time. This system providing a security for the driver by giving him the luxury of communicating with other vehicles without getting out of his vehicle and another important feature of this system is that for the communication purpose no service provider is needed. In this system visible light is used for communication,...
Increase in M2M use cases, the availability of narrow band spectrum with operators and a need for very low cost modems for M2M applications has led to the discussions around what is called as Cellular IOT (CIOT). In order to develop the Cellular IOT network, discussions are focused around developing a new air interface that can leverage narrow band spectrum as well as lead to low cost modems which...
As urban living environment is becoming more and more complex; the road condition is becoming worse because of heavy traffic, increase of traffic accidents and high ratio of empty vehicles. It increases the cost of transportation and wastes time of vehicle movement. In highly populated Countries like India, during accidents, people lose their lives due to unavailability of proper medical facilities...
FACTS devices such as Thyristor Controlled Series Compensator can help to increase power transfer capacity in heavily loaded network because of its capability to control power flow flexibly. In a multi-machine network, the influence of TCSC'S on the network flows is complex since the control of any one device influences all others. In a competitive power market, the location of these devices control...
The paper describes a Resource allocation in cellular networks using orthogonal frequency division multiple access (OFDMA) systems. Both center cell and edge cell users using same power, edge cell users suffer from Inter Cell Interference (ICI). Power allocation cell-edge user's power is maximized automatically reduce the inter cell interference under the condition that desirable performance for cell-center...
The PCs are playing vital role in our day to day life. But also in the same time it emits lots of carbon equivalent in the atmosphere it results in global warming. The major emission of carbons is by E-waste and heat emitted by the servers that are in datacenters normally we all know computer emits lots of heat especially servers. For example, searching servers emit lots of heat per search. In this...
This paper presents system on chip (SoC) implementation of 1-dimensional discrete wavelet transform (DWT) for real time denoising of fiber optic gyroscope signal (FOG) in Field Programmable Gate Array (FPGA). The Hardware DWT IP is designed by using Distributed arithmetic filters. The design is carried out in Xilinx System generator for DSP and is integrated with Microblaze embedded system for SoC...
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