PERFORMANCE ENHANCEMENT OF RECTANGULAR MICRO-STRIP PATCH ANTENNA AT 2GHz FOR WLAN APPLICATION A Synopsis Submitted In Partial Fulfillment of the Requirements For the Degree of MASTER OF TECHNOLOGY in Electronics & Communication Engineering by NM Under the supervision of Asst. Prof GAUTAM BUDDH TECHNICAL UNIVERSITY (Formerly Uttar Pradesh Technical University) LUCKNOW May‚ 2013 CERTIFICATE Certified that has carried out the research work presented in this synopsis entitled
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could provide greater bandwidth and possible miniaturization‚ and therefore they examined other waveguide types. Ridge Waveguide offered a step in that direction‚ having one or more longitudinal internal ridges that serve primarily to increase transmission bandwidth by lowering the cut-off frequency. Coaxial Line was very suitable‚ since it possessed a dominant mode with zero cut-off frequency‚ providing two important characteristics: very wide bandwidth‚ and the capability of miniaturization. The
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43 DATA COMMUNICATION AND NETWORKING 1. Introduction Data Communication is a system consisting of carries and related devices used to transport datafrom one point to another. Communication means to convey a message‚ an idea‚ a picture or speechthat is received and understood clearly and correctly by the person for whom it is conveyed. Ancient Methods of Communication and Their Demerits – Message were sent in olden timeseither through horse riders or by using pigeons. There was no surety that
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for instance‚ proposes three historical ages of transmission technologies: the logosphere (the age of writing‚ technology‚ kingdom‚ and faith)‚ the graphosphere (the age of print‚ political ideologies‚ nations and laws)‚ and the newly born videosphere (the age of multimedia broadcasting‚ models‚ individuals‚ and opinions). Though these temporal strata have not been widely accepted‚ Debray’s work exemplifies the fact that the technologies of transmission have taken on a position in our culture of vertiginous
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defined as a subset of telecommunication involving the transmission of data to and from computers and components of computer systems. More specifically data communication is transmitted via mediums such as wires‚ coaxial cables‚ fiber optics‚ or radiated electromagnetic waves such as broadcast radio‚ infrared light‚ microwaves‚ and satellites. Data Communications = Movement of computer information by means of electrical or optical transmission systems Information can be represented using analog signals
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Outline Manual Transmission Cars Purpose - To explain to the class about manual transmission cars and how to drive one. Central Idea – Driving a manual transmission car is very different from driving an automatic transmission car I. Introduction Today about 6 million people drive a car in the United States‚ but the percentage of those people that drive a manual transmission is significantly less than those who drive automatic. In every country in Europe
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Abstract: VLSI based Accident information and car security system deals with the concern of saving the victim ‚ who get trapped in accident and also about the car security. Accident of the car is detected using pressor sensors which are fixed in car. Accident information to the nearest hospital is carried out with the help of RF communication. The location of the car is found using the GPS technique. The security of car is ensured by using password. The theft information is sent to the owner’s mobile
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concerned with the communication between devices. A network is a set of devices (often referred to as nodes) nodes) connected by communication links. links. A computer network is any set of computers or devices connected to each other via some form of transmission medium with the ability to exchange data. Here information is presented in a form which is agreed upon by the parties creating and using the data. A computer network must be able to meet a certain number of criteria. The most important of these
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DEPARTMENT OF ACCOUNTING SCHOOL OF MANAGEMENT STUDIES NUHU BAMALLI POLYTHECNIC ZARIA ASSIGNMENT ON ELEMENT OF BANKING BY OYERIBHOR OSABHE BEAUTY REG NO: N/ACT/14/07394 SERIAL NO: 017 JUNE‚ 2O15 Table of content Preface 1 Introduction 1.1 Background 1.2 Uses of computer communications 1.2.1 Computer-oriented communication 1.2.2 Telecommunications 1.2.3 Radio and television broadcasting 1.2.4 Summary of uses of computer communications 1.3 How computers
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Division Multiplexing • Pages 364-368 Chapter 7 EE4512 Analog and Digital Communications Chapter 7 • Time division multiplexing (TDM) combines several low‚ fixed and predefined bit rate sources into a single high speed bit stream for transmission over a single digital communication channel: Time slots Multiplexer Demultiplexer EE4512 Analog and Digital Communications Chapter 7 • The TDM time slots have to be chosen properly. If the time slots are too small (for example
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