We have chosen minicase Hertz goes Wireless from chapter seven which describes how information systems provided to employees facilities by wireless technology Which improves their performance and productivity. INTRODUCTION In a competitive world‚ Hertz is a company that rents cars. It is the world´s largest enterprise and competes against thousands of companies in hundreds of countries. Hertz is operating approximately in 8‚100 in 145 countries worldwide. Its goal is to pay attention on customer
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Wireless energy transfer or wireless power is the transmission of electrical energy from a power source to an electrical load without artificial interconnecting conductors. Wireless transmission is useful in cases where interconnecting wires are inconvenient‚ hazardous‚ or impossible. The most common form of wireless power transmission is carried out using direct induction followed by resonant magnetic induction. Other methods under consideration include electromagnetic radiation in the form of microwaves or lasers
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KIGALI INSTITUTE OF SCIENCE AND TECHNOLOGY INSTITUT DES SCIENCES ET DE TECHNOLOGIE DE KIGALI Avenue de l’armée‚ P.O. Box 3900 Kigali-Rwanda Tel: +250 57 69 96 / 57 46 98 Fax: +250 57 19 25 / 57 19 24 Website: www.kist.ac.rw TOWARDS A BRIGHTER FUTURE FINAL YEAR PROJECT PROPOSAL FACULTY : ENGINEERING DEPARTMENT : ELECTRICAL AND ELECTRONICS ENGINEERING OPTION
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Wired and Wireless Media Wired and wireless media both provide means of transporting data. Though both provide benefits in certain areas‚ neither is particularly better than the other. It is important for organizations to utilize both methods of media to maximize what benefits each provides while minimizing that same media types short comings. Anders (2010) uses six metrics to compare wireless and wired media: range‚ installation effort and flexibility‚ data volume‚ availability of information in
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Exhibit 1.4 highlights the marketing implications of Internet technologies in the following categories: Bits not atoms‚ Mediating technology‚ Global reach‚ Network externality‚ Time moderator‚ Information equalizer‚ Scalable capacity‚ Open Standard‚ Market deconstruct‚ and Task Automation. What fundamental changes has the Internet brought to marketing? The balance of power is shifting to buyers—one of the most fundamental changes to marketing. Marketers have practically lost control of brand images
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1. Introduction The increasing interest in wireless sensor networks can be promptly understood simply by thinking about what they essentially are: a large number of small sensing self-powered nodes which gather information or detect special events and communicate in a wireless fashion‚ with the end goal of handing their processed data to a base station. Sensing‚ processing and communication are three key elements whose combination in one tiny device gives rise to a vast number of applications
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provide an incredible array of functions‚ and new ones are being added at a breakneck pace. Depending on the cell phone model you can: * Store contact information * Make task or to-do lists * Keep track of appointments and set reminders * Use the built-in calculator for simple math * Send or receive e-mail * Get information (news‚ entertainment‚ stock quotes) from the Internet * Play games * Watch TV * Send text messages * Integrate other devices such as PDAs‚ MP3
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Communications * Consumer Electronics * Control Systems * Energy Conversion * Fuzzy Systems * Industrial Electronics * Instrumentation and Measurement * Intelligent Transportation Systems * Power Electronics * Power Systems * Robotics * VLSI Systems * Wireless Communications * MicroElectroMechanical Systems * Mechatronics Bio Medical * Bio Metrics - Finger Print‚ RFID‚ Voice * Robotics * Security System * Tele Communication * Communication * Unwired Zigbee‚ RFID‚ GSM‚ RF‚ Bluetooth‚ WIFI‚ GPS * Wired
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Maximum Distance reached by the receiver (Theoretical Distance 1000m‚ Open Space) | 25m (Indoor) | 100m (Outdoor) | Receiver Testing Chapter 4 CONCLUSION A mechanism with wireless receiver that can monitor and detect LPG leak‚ trigger an alarm‚ an exhaust fan and solenoid valve at dangerous levels was designed. Wireless receiver was made so that the user can monitor the leak remotely. The sensor was calibrated to be as accurate as the MIRICO LPG Gas Leak Detector. Through t-test it is assumed
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CONTENTS Introduction Objective Electromagnetic Spectrum Microwave region Why wireless charging using microwaves Principle and operation Transmitter Design Receiver Design Process of Rectification Advantages and Disadvantages Future Scope Conclusion Bibliography INTRODUCTION With mobile phones becoming a basic part of life‚the recharging of mobile phone batteries hasalways been a problem. The mobile phones vary in their talk time andbattery
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