wireless networking and Global Positioning System (GPS)



INTRODUCTION

Augmented reality (AR) refers to computer displays that add virtual information to a user’s sensory perception. Most AR research focuses on see-through devices, usually worn on the head that overlay graphics and text on the user’s view of his or her surroundings. In general it superimposes graphics over a real world environment in real time.

Getting the right information at t ....etc

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Global Positioning System
Global Positioning System is an System to Identify the Position on Globe through a Network Of Satellites.
The Global Positioning System (GPS) is a U.S. space-based global navigation satellite system. It provides reliable positioning, navigation, and timing services to worldwide users. The Space, Control and User are the three segments of this . The User Segment is composed of hundreds of thousands of U.S. and allied military users of the secure GPS Precise Positioning Service. The Space Segment is composed of 24 ....etc

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This is a new technique for the protection of transmission systems by using the global positioning system (GPS) and fault generated transients. In this scheme the relay contains a fault transient detection system together with a communication unit, which is connected to the power line through the high voltage coupling capacitors of the CVT.

Relays are installed at each bus bar in a transmission network. These detect the fault generated high frequency voltage transient signals and record the time instant corresponding to when the initial ....etc

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The Global Positioning System, usually called GPS,
The Global Positioning System, usually called GPS, is the only fully-functional satellite navigation system. A constellation of more than two dozen GPS satellites broadcasts precise timing signals by radio to GPS receivers, allowing them to accurately determine their location (longitude, latitude, and altitude) in any weather, day or night, anywhere on Earth.

United States Department of Defense developed the system, officially named NAVSTAR GPS (Navigation Signal Timing and Ranging GPS), a ....etc

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Global Positioning System




What is GPS?


A global navigation satellite system consisting of positioning
satellites and their associated ground stations

Satellites are placed in Medium Earth Orbit (MEO) at an altitude of 12,552 miles

Orbital periods of MEO satellites range from 2 - 12 hrs.

Orbital period of GPS satellites is 12 hours (2 rotations/day)

GPS Satellites travel at a speed of 7,000 mph

Orbits are arrange ....etc

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Sir
Please let me know how i can proceed wid the topic protection of transmission system using global positioning system.
I am a third year student and have chosen this topic to present in my seminars.I would b highly oblidged if you would kindly help. ....etc

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virtually every cellular handset on the planet enjoyed accurate location awareness? GloPos, a startup that's about to leave stealth mode whose self-learning software algorithm enables any basic GSM or CDMA cellular phone to provide extremely precise locational data without using GPS”or even Wi-Fi ....etc

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protection of transmission system by using global positioning system ....etc

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INTRODUCTION
GPS retransmission systems Global Positioning System (GPS) technology is increasingly being applied in many different military applications beyond navigation. Soldiers use GPS to enhance situational awareness on the battle field with systems such as Land Warrior. GPS applications are utilized for precision aerial resupply via the Joint Precision Airdrop System (JPADS) to guide ammunition, medical supplies, or food to units operating on the ground. GPS enabled asset tracking may provide current pos ....etc

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.GLOBAL POSITIONING SYSTEM (GPS) OVERVIEW

GPS atau Global Positioning System, merupakan sebuah alat atau sistem yang
dapat digunakan untuk menginformasikan penggunanya dimana dia berada (secara global)
di permukaan bumi yang berbasiskan satelit. Data dikirim dari satelit berupa sinyal radio
dengan data digital. Dimanapun anda berada, maka GPS bisa membantu menunjukan arah,
selama anda melihat langit. Layanan GPS ini tersedia gratis, bahkan tidak perlu
mengeluarkan biaya apapun kecuali membeli GPS recierver-rya.
Awalnya GPS hanya ....etc

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