4G TECHNOLOGY Submitted by: C.D.DIVYA KUM ARI P.ARCHANA II B-TECH II B-TECH CSIT CSIT GPREC GPREC Communication is exchange of
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FM TRANSMISSION SYSTEM The basic communications system has: Transmitter: The sub-system that takes the information signal and processes it prior to transmission. The transmitter modulates the information onto a carrier signal‚ amplifies the signal and broadcasts it over the channel Channel: The medium which transports the modulated signal to the receiver. Air acts as the channel for broadcasts like radio. Receiver: The sub-system that takes in the transmitted signal from the channel
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International Journal of Engineering Trends and Technology (IJETT) - Volume4Issue4- April 2013 Red Tacton - A Human Area Networking Technology Gamini Gopi#1‚ R. Ravi Kumar #2 #1Final Year B. Tech‚ Dept. of ECE‚ KL University‚ Vaddeswaram‚ AP‚ India‚ #2Associate Professor‚ Dept. of ECE‚ KL University‚ Vaddeswaram‚ AP‚ India ABSTRACT: Now a day’s electronic devices become smaller and lower in power Requirements‚ and they are less expensive. we have begun to adorn our bodies with personal
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1. INTRODUCTION The National Heart‚ Lung‚ and Blood Institute states that “more than a million persons in the U.S. have a heart attack and about half (515‚000) of them die in each year. About one-half of those who die do so within 1 hour of the start of symptoms and before reaching the hospital”. A heart attack happens to a person when the blood flow and oxygen supply to heart muscle is blocked‚ and it is mostly caused by the Coronary Artery Disease (CAD). CAD occurs when the arteries that supply
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ADVANCES IN COOPERATIVE WIRELESS NETWORKING: PART 2 Cooperative Network Coding in Relay-Based IMT-Advanced Systems Mugen Peng‚ Changqing Yang‚ Zhongyuan Zhao‚ and Wenbo Wang‚ Beijing University of Posts and Telecommunications Hsiao-Hwa Chen‚ National Cheng Kung University ABSTRACT Cooperative network coding has been proposed as an effective solution to improve system performance. Through collaborative network coding in the intermediate node(s) instead of direct forwarding‚ the transmission
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service‚ and combat service support units. a. Single Channel Mode - When using the single channel mode of operation‚ the radio communicates using a single frequency. For the SINCGARS radio‚ this single channel can be selected by use of the Receiver-Transmitter keyboard (like a telephone keypad). The advantage of SINCGARS is that 8 individual single channel frequencies can be loaded into the radio‚ and the operator can
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SMART PURCHASE IN SUPERMARKETS USING RFID OBJECTIVE: • To provide effective customer service in supermarkets by rising the efficiency of total supply chain through quick billing of products. • To achieve operational excellence and effective supply chain management. ABSTRACT: Shopping seems to be a good entertainment. But the huge queue in the supermarkets to scan the products frustrates the customers . Barcode scanning is a time consuming process engaging the customers to stick to the billing
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Walking Stick with Heart Attack Detection By Helen Kim Choon Yik Lee ECE 445‚ SENIOR DESIGN PROJECT SPRING 2005 TA: Richard Cantzler May 3‚ 2005 Project #28 ABSTRACT The Walking Stick with Heart Attack Detection is equipment that is used daily to indicate heart condition‚ to detect heart attack and to call for emergency help. It was designed specially to help senior citizens and patients with heart disease. This project is based on the previous project “Wireless Heart Attack Detector with
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CRUISE CONTROL DEVICE INTRODUCTION Everyday the media brings us horrible news on road accidents. Once a report said that the damaged property and other costs may equal 3 % of the world’s gross domestic product. The concept of assisting driver in longitudinal vehicle control to avoid collisions has been a major focal point of research at many automobile companies and research organizations. The idea of driver assistance was started with the ‘cruise control devices’ first appeared in 1970’s
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Alexander Graham Bell‚ a man who best known for inventing the telephone. Most people don’t know he spent the majority of his life teaching and helping the deaf. Educating the hearing impaired is what he wished to be remembered for. Bell was born on March 3‚ 1847‚ in Edinburgh‚ Scotland. His mother was a painter of miniature portraits and also loved to play the piano even though she was nearly deaf. Aleck’s mother knew that he had a talent for music and always encouraged him to play (Matthews
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