Abstract—A telephone based wireless system for the remote operation of the home appliances is proposed. The telephone‚ acting as a remote controller‚ generates a DTMF signal corresponding to each dialed digit which is converted to a BCD code by the Telephone interface circuit. This is given as input to the transmitter module which is then used to control various home appliances through a receiver module. Data processing stages of the transmitter and receiver modules have been implemented
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SATELLITE COMMUNICATIONS SATELLITE COMMUNICATIONS - AN OVERVIEW INTRODUCTION The outer space has always fascinated people on the earth and communication through space evolved as an offshoot of ideas for space travel. The earliest idea of using artificial satellites for communications is found in a science fiction Brick Moon by Edward Evert Hale‚ published in 1869-70. While the early fictional accounts of satellite and space communications bear little resemblance to the technology as it exists
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n ------------------------------------------------- Communications system In telecommunication‚ a communications system is a collection of individual communications networks‚ transmissionsystems‚ relay stations‚ tributary stations‚ and data terminal equipment (DTE) usually capable of interconnection andinteroperation to form an integrated whole. The components of a communications system serve a common purpose‚ are technically compatible‚ use common procedures‚ respond to controls‚ and operate in
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LEADERSHIP COMMUNICATION “Constantly talking isn’t necessarily communicating.” –Joel (Eternal Sunshine of the Spotless Mind) Leadership -Influencing people so that they will strive willingly towards the achievement of group goals Leaders - are individuals who guide‚ direct‚ motivate‚ or inspire others. -They are the men and women who influence others in an organization or in a community. -They command others’ attention. They persuade others to follow them or pursue goals
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ANT COLONY OPTIMIZATION FOR ROUTING IN WIRELESS SENSOR NETWORKS A SEMINAR REPORT Submitted In partial fulfillment for the requirement for the award of the Degree of MASTER OF TECHNOLOGY IN INFORMATION TECHNOLOGY Under the guidance of Submitted By Mr. ASHISH PAYAL MEHAK KHURANA Assistant Professor TABLE OF CONTENTS Chapter
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examples of organisational communication‚ discuss what the four main approaches to media research explained by McQuail (2005‚ ch 3) offer to an understanding of company media communication. Communication is the exchange or transfer of information. It covers just about any interaction between people. It is described by McQuail as‚ “a process of increased commonality or sharing between participants‚ on the basis of sending and receiving ‘messages’.” As communication is the sending and receiving
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Problem Solution: Global Communications Corporation This paper begins with an introduction to Global Communications Corporation and problems that they are facing. After analyzing the problems‚ offering several alternative solutions‚ the paper recommends that Global Communications conduct a full analysis into their merging capacities with like kind companies‚ and their expansion capacities to create more profits in the telecommunications market. This
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Technical Communication Methods and Practices Lindsey Santos‚ David Kurth‚ Robyn Apel‚ Roxy Allstot‚ Misty Kane‚ and Kimberly Blatchford CJA/363 January 15‚ 2010 James Backus Technical Communication Methods and Practices The field of Criminal Justice has many different opportunities to develop good communications skills. There has not always been a direct communication between officers and the dispatch center; there is a long list of inventions‚ throughout history. In 1876
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3500 BC The Phoenicians develop an alphabet. to 2900 BC The Sumerians develop cuneiform writing - pictographs of accounts written on clay tablets. The Egyptians develop hieroglyphic writing. 1775 BC Greeks use a phonetic alphabet written from left to right. 1400 BC Oldest record of writing in China on bones. 1270 BC The first encyclopedia is written in Syria. 900 BC The very first postal service - for government use in China. 776 BC First recorded use of homing pigeons used to send message
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Satellite Communications The first idea of satellite communication came from an article in 1945 named Wireless World‚ where Author C. Clarke described the use of manned satellites in 24 hour orbits to distribute television programs. However‚ the first person to carefully evaluate the technical and financial aspects of such a venture was John R. Pierce of Bell Telephone Laboratories (Whalen‚ n.d.). In a 1954 speech and 1955 article‚ Pierce described the usefulness of a communications "mirror"
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