➢ Encoder with RF Transmitter ➢ Decoder with RF Receiver ➢ PC ➢ Driver Circuits along with Motors BLOCK DIAGRAM: [pic] DESCRIPTION: In this project Camera is placed on the robot to capture the pictures in the moving path. The captured pictures modulated with carrier and Transmitted to PC through RF transmitter. In PC side the RF receiver is received the pictures signal and
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BANNARI AMMAN INSTITUTE OF TECHNOLOGY Space Based Solar Power Plant Done By‚ R.Bakyalakshmi Nisha(II-EEE) S.Madhumitha(II-EEE) bakyalakshminisha@gmail.com smadhu06@yahoo.co.in Phone: 9486929017 9788515949
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A Power Line Communication Explained (1984) Challenges and Technologies Abstract This paper reviews the sources of attenuation‚ noise and distortion encountered when communicating over AC power wiring. Various technologies which have been used to address these challenges‚ such as spread spectrum and digital signal processing‚ are then examined in light of the known channel conditions. Introduction While the idea of sending communication signals on the same pair of wires as are used for
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ABSTRACT In the age of ecological awareness‚ and the conclusion that energy should not be wasted‚ it is necessary to investigate the places where electrical energy is consumed. The effective energy usage of a device can often be determined by monitoring the according electrical devices over a long space of time. The measuring can easily be done by simple Energy Meters from the local do-it-yourself store. An energy meter is a device that measures the amount of electrical energy that is being consumed
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Spread Spectrum Time Hopping Spread Spectrum Table of Content Introduction 1-2 Concept and features of THSS 3-4 Why was it developed? 5 Advantages and Disadvantages 6 How does it work? 7-8 Use‚ Importance and Application 9 Conclusion 10 Reference 11 Introduction Spread spectrum technology was invented in the 1940s‚ and has been used extensively since then for military and other applications. Spread spectrum is a technique used in radio transmissions whereby a transmitted
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delivery to cancer affected cells ‚control device small enough to exist in a human’s blood stream‚ and of course playing music and favorite songs and many more applications. Nano radio is a fully functional‚ fully integrated radio receiver from a single walled nano tube. The nano tube serves simultaneously as all essential components of a radio: antenna‚ tunable band pass filter‚ amplifier and demodulator. A direct current voltage source as applied by a battery powers the radio. Using
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finder.com). When a person speaks into a telephone‚ the sound waves made by his voice enter the mouthpiece. An electric current carries the sound to the telephone of the person he is talking to. A telephone has two main parts: the transmitter and the receiver. The Transmitter of a telephone
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MODERN TRENDS AND TECHNIQUES IN HF RADIO COMMUNICATION CHAPTER I INTRODUCTION OVERVIEW In times of increased necessity for international crisis management‚ secure and protected Radio communications especially at sea are more important than ever before. Mobile Naval forces require reliable‚ jam resistant and secure voice and data connections. Standardized communication media‚ such as email‚ internet via radio‚ has long been part of today’s naval communication and is now indispensable
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takes place by electromagnetic coupling through a process known as mutual induction. An example of this principle is the battery charger of an electric toothbrush. However‚ the main drawback to induction is the short range. The receiver should be close to the transmitter or induction unit to inductively couple with it. Resonant inductive coupling has implications for solving the two problems associated with non-resonant inductive coupling and electromagnetic radiation. One is caused by the other;
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behind the ear and a second portion that is surgically placed under the skin. An implant contains a microphone‚ which picks up sound from the Environment‚ a speech processor‚ which selects and arranges sounds picked up by the microphone‚ a transmitter and receiver/stimulator‚ which receive signals from the speech processor and convert them into electric impulses‚ and an electrode array‚ which is a group of electrodes That collects the impulses from the stimulator and sends them to different regions
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