In 1876‚ Alexander Graham Bell invented the telephone. This invention was a small remodel of the first underwater telegraph. It has two parts: a transmitter and a receiver. The transmitter was composed of three parts: a drum-like device (a cylinder with a covered end)‚ a needle‚ and a battery. There was only one hole that one would speak into and listen out of. The telephone allows instant long-range communication
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CAMERA‚which is used for the treatment of cancer‚ ulcer and anemia. It has made revolution inthe field of medicine.This tiny capsule can pass through our body‚ without causing any harm .It takes picturesof our intestine and transmits the same to the receiver of the Computer analysis of ourdigestive system. This process can help in tracking any kind of disease related todigestive system. Also we have discussed the drawbacks of PILL CAMERA and howthese drawbacks can be overcome using Grain sized motor
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Thirty-four years ago in October 1982‚ a Melbourne man‚ Graham Carrick‚ made history when a remarkable invention was implanted in his cochlea. It was “switched on” and fifteen minutes later he could hear for the first time in seventeen years. From that point on‚ nearly 200‚000 people worldwide and of all ages have benefited from life-changing cochlear implant technology (Humadro 46). Carrick has received backlash by the Deaf—people who embraces cultural norms‚ beliefs‚ and values of the Deaf Community—because
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INPLANT TRAINING REPORT NAME : Nirmal Kumar.D BRANCH : ECE CLASS : 4 – ‘A’ REG. NO : 10407534 AIRPORT AUTHORITY OF INDIA ( AAI ) AAI Communication‚ Navigation‚ Surveillance (CNS) and Automation facilities are the vital elements for safe and reliable Air Traffic Services over designated airspace. Airports Authority of India (AAI) is the Air Traffic Service
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technologies were being explored. All modern television systems relied on the latter‚ although the knowledge gained from the work onelectromechanical systems was crucial in the development of fully electronic television. Braun HF 1 television receiver‚ Germany‚ 1958 The first images transmitted electrically were sent by early mechanical fax machines‚ including the pantelegraph‚ developed in the late nineteenth century. The concept of electrically powered transmission of television images in motion
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Channel Models A Tutorial 1 V1.0 February 21‚ 2007 Please send comments/corrections/feedback to Raj Jain‚ jain@acm.org Please send comments to jain@acm.org 1 This work was sponsored in part by WiMAX Forum. Channel Models: A Tutorial 2 V1 Created on 2/21/2007 TABLE CONTENTS CHANNEL MODELS: A TUTORIAL..................................................................................................................................3 CHANNEL MODELS: A TUTORIAL.....................
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Final Year Project Report WIRELESS BOMB DISPOSAL ROBOT B.S. Computer Engineering‚ Batch 2001 Project Advisor Miss Umm-e-Laila Lecturer SSUET Submitted by Shamyl Bin Mansoor 2001-CE-401 Adnan Khan 2001-CE-350 Syed Irteza Hussain 2001-CE-361 Waqas Hashmi 2001-CE-383 Choudhry Yasir Azmat 2001-CE-405 DEPARTMENT OF COMPUTER ENGINEERING Sir Syed University of Engineering and Technology University Road‚ Karachi – 75300 January 2005 PREFACE The word robot
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Space-Time Block Coding for Wireless Communications Space-time coding is a technique that promises greatly improved performance in wireless communication systems by using multiple antennas at the transmitter and receiver. Space-Time Block Coding for Wireless Communications is an introduction to the theory of this technology. The authors develop the subject using a unified framework and cover a variety of topics ranging from information theory to performance analysis and state-of-the-art space-time
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ABSTRACT Title of Thesis: FREE-SPACE OPTICAL COMMUNICAITONS THROUGH A FOREST CANOPY Clinton Lee Edwards‚ Master of Science‚ 2004 Thesis Directed By: Professor Christopher C. Davis‚ Department of Electrical and Computer Engineering This paper models the effects of the leaves of mature broadleaf trees on air-to-ground free-space optical (FSO) communication systems operating through the leaf canopy. Ecological radiation transfer models are considered and the concept of Leaf Area Index
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Bluetooth technology - a standard for wireless networking of small peripherals Bluetooth has now established itself in the market place enabling a variety of devices to be connected together using wireless technology. Bluetooth technology has come into its own connecting remote headsets to mobile phones‚ but it is also used in a huge number of other applications as well. Beginnings ... Bluetooth technology originated in 1994 when Ericsson came up with a concept to use a wireless connection
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