Wireless communication: Global positioning system
Thesis - 7 pages - Electronics, mechanics, engineering & technology
GPS technology is one of the significant inventions of the twentieth century. GPS has become a popular device in western countries but has not yet reached the household of the common man in India. With globalization, GPS and its related technology have been unable to penetrate the heart of Indian...
Performance analysis of OFDM communication systems
Thesis - 5 pages - Electronics, mechanics, engineering & technology
Today life does not seem possible without wireless in some form or the other. The demands on bandwidth and spectral availability are endless. Consequently, wireless designers face an uphill task of limited availability of radio frequency spectrum and complex time varying problems in the wireless...
Auto negotiation in IEEE 802.3 based layer 2 devices: A review
Thesis - 4 pages - Electronics, mechanics, engineering & technology
Auto Negotiation is an optional yet one of the standard Plug and Play features available in almost all modern day IEEE 802.3u (Fast Ethernet) and as a mandatory feature in IEEE 802.3ab Gigabit Ethernet compliant devices. Today's Fast Ethernet devices support multiple operational modes. The Auto...
Mobile robotic arm and its future scope
Thesis - 4 pages - Electronics, mechanics, engineering & technology
A Robot can be defined as a programmable, self-controlled device consisting of electronic, electrical, or mechanical units. More generally, it is a machine that functions in place of a living agent. Robots are especially desirable for certain work functions because, unlike humans, they never get...
Content management with repository open service interface definition
Thesis - 7 pages - Computer science
Now days the term content management is the key issue with website's design, what to include what not to include is very crucial problem. Here, in this paper we have shown the way of managing content called assets, which may contain metadata, course materials, assessment items, images, videos...
Interactive information display embedded system designed using I2C protocol
Thesis - 4 pages - Electronics, mechanics, engineering & technology
With the growing importance of the embedded systems, the need to design embedded applications with microcontrollers having advance features is gaining prominence. In the presented work I2C protocol is used to make an interactive information display that can be used at various places for providing...
Security challenges in wireless sensor networks
Thesis - 5 pages - Electronics, mechanics, engineering & technology
Wireless sensor networks (WSNs) are wireless ad hoc networks of tiny sensor nodes. As a result of advances in sensor technology and wireless communication, sensor networks have emerged as an indispensable and important new tool for multiple civilian and military applications, including patient...
Developing a high speed memory interface
Thesis - 4 pages - Electronics, mechanics, engineering & technology
A common problem for today's system designers is to reliably interface with their next generation high-speed memory devices. As system bandwidths continue to increase, memory technologies have been optimized for higher speeds and performance. As a result, these next generation memory interfaces...
National conference on power electronics and power systems 2008: Simulation of transient for power transmission lines
Thesis - 6 pages - Physics
Switching operations, faults, lightning surges, and other intended or unintended disturbances cause temporary high voltages and currents in power transmission lines. The system must withstand this high voltage with a certain probability or its effects must be reduced and limited with protective...
Study of the incompressible fluid-flow past a square cylinder in a viscous medium
Thesis - 3 pages - Physics
The present study makes an effort to find out the location of the drag, stream lines and contours of static pressure in the flow field passing through the square cylinder in incompressible viscous media. For this work, different values of Reynolds Numbers have been chosen. The distance of both...
Experimental methods of hydrogen testing to prevent Hydrogen Assisted Cracking (HAC) during the Submerged Arc Welding (SAW) process
Thesis - 5 pages - Physics
One of the main problems associated with the welding of ferritic steels is that of hydrogen assisted cracking (HAC), popularly known as cold cracking or delayed cracking. As the name suggests, it is caused by hydrogen present in the weld metal. One of the methods to mitigate this type of cracking...
Data warehousing and data mining: Bringing pinpoint accuracy to sales
Thesis - 4 pages - Computer science
For most businesses, the primary means of growth involves the acquisition of new customers. This could involve finding customers who previously were not aware of your product, were not candidates for purchasing your product, or customers who in the past have bought from your competitors. Some of...
Performance evaluation of diesel engines using blends of diehtyl ether and diesel and diethyl ether and bio diesel
Thesis - 7 pages - Physics
Producing and using renewable fuels for transportation is one approach for sustainable energy future for the world. With ever growing concerns on environmental pollution, energy security, and future oil supplies, the global community is seeking non petroleum based alternative fuels, along with...
Analytical design of tonnage plant for the separation of high purity Nitrogen, Oxygen and Argon from atmospheric air
Thesis - 4 pages - Physics
Air is a mixture of various gases like as nitrogen, oxygen, argon, hydrogen, helium, neon, krypton, etc. These gases can be separated at cryogenics temperature by liquefying the components at different temperature & pressure. This paper presents the latest technology in bulk production of high...
Simple Mail Transfer Protocol
Presentation - 21 pages - Computer science
This presentation talks about Simple Mail Transfer Protocol. First of all it begins with a clear description of SMTP, how it is implemented and what are the alternatives used on mail servers after which it explains what authenticated SMTP with pictorial representation is. Following this it moves...
Optical wireless communication
Thesis - 7 pages - Electronics, mechanics, engineering & technology
Today's information economy depends on the transmission of data, voice and multimedia across telecommunication networks. Optical networks remain the most ideal medium for high-bandwidth communications for true connectivity. There are two distinct types of optical communications: Fiber optics...
Inverted suspended space fed microstrip antenna for wireless applications
Thesis - 6 pages - Electronics, mechanics, engineering & technology
The basic microstrip antenna (MSA) is a resonant patch of metal, etched on the surface of grounded dielectric slab. The dielectric material is replaced with air to improve the bandwidth and to minimize losses. The proposed space fed microstrip antenna (MSA) consists of fed patch and parasitic...
WiBro technology
Thesis - 6 pages - Electronics, mechanics, engineering & technology
This technology is the latest advancement in Wireless Communication which presents drastic change in Wireless Internet and helps connect each and every person globally. It is the most advanced and upcoming technology now a days. WiBro is the Portable Internet Service to provide a high data rate...
Brain finger-printing
Thesis - 5 pages - Electronics, mechanics, engineering & technology
Brain Fingerprinting Laboratories, Inc. has developed and patented EEG/P300 based testing systems that determines, with extremely high accuracy, whether or not specific information is stored in a person's memory. The test measures individual brain-wave responses to relevant words, pictures or...
Performance based comparision of TCP variants: Reno and Sack on real test beds
Thesis - 4 pages - Computer science
One of the most important parameter of data communication is the TCP protocol. It has underwent many changes which brought into existence many variant of it like tahoe, reno, new reno, sack, vegas, westwood. Nowadays we are using TCP SACK as the tcp variant as it is better as compared to its...
Optimization of TCP SACK
Thesis - 4 pages - Computer science
Internet is expanding rapidly over entire glob with heterogeneous networks. TCP/IP protocol suite is an inseparable part of Internet. Hence, the efficiency of the protocols is plays a vital role in performance of Internet. The increasing use of wireless links in expanding Internet has brought out...
DSP based excitation controller for synchronous motor
Thesis - 5 pages - Electronics, mechanics, engineering & technology
Induction motors are widely used in industrial production processes. Use of an induction motor will result in increased lagging power factor. This power factor must be corrected by adding capacitors. If not, the result is the penalty of larger kVA burdens to the interconnected system. The...
Development of a grid framework using .net
Thesis - 8 pages - Computer science
It is difficult to analyze the performance of dynamic environment like Grid. In a Grid , data need to be collected and analyzed in real time. A Grid has to adapt to the changing resources usages scenario. The objective of this paper is to present an object oriented implementation of a part of...
Short term load forecasting using artificial neural networks
Thesis - 6 pages - Medical studies
Today's electric power industry is undergoing many fundamental changes due to the process of Deregulation. In the new market environment, the power system operation will become more competitive. Therefore the Utilities are required to perform optimal planning in order to operate their system...
Power quality issues and mitigation of voltage dips using power conditioning equipment
Thesis - 8 pages - Physics
Most of the industrial loads are mainly controlled by power semiconductor devices. These devices make such loads more sensitive against power system disturbances. Thus, the power quality problems have gained more interest recently. This paper presents a review of some of the disturbances on the...
Commutative analysis of a stepper motor drive
Thesis - 7 pages - Electronics, mechanics, engineering & technology
In this paper, the designs of the various drives of the stepper motor are presented. The main objective of this paper is to analyze the various drives of the stepper motor. Basically the Design consist four sections. First part is power supply. We required two supply 5v and 12v. Second part is...
An overview of esoteric pollution EMI-EMC
Thesis - 5 pages - Physics
Water , air and Sound pollution is well within the human perception but esoteric pollution of frequency spectrum called Electro Magnetic Interference (EMI) has to address in today's world of computerization where the emphasize is on high band width / high speed along with miniaturization of...
Improving the power factor of a circuit
Presentation - 51 pages - Physics
The power factor of a circuit implies that how efficiently power is being consumed or utilized in the circuit. The greater the power factor of a circuit, greater is the ability of the circuit to utilize apparent power. Thus if the power factor is 0.5, it means that 50% of the power is being...
Mechanical forming of metals: Study of rapid prototyping processes
Case study - 30 pages - Computer science
The introduction of the presentation will give a brief overview of the trend that the information in it will follow after which it will begin with the reasons why RP is used. It will then move onto a mention of the classifications of RP followed by a section on stereo lithography, inject based...
Software process models
Presentation - 46 pages - Computer science
This presentation deals with software process models. It begins with the definition of software development process and its different phases. It then moves on to the description of each of the software models beginning with waterfall model,its advantages and disadvantages, incremental life cycle...
