transmitter circuit diagram, receiver circuit diagram. and documentation. ....etc

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The Robot control using the wireless communication and the serial communication



Executive Summary
The NASA Robotics Alliance Cadets Program is being designed to be implemented at a
very low start-up cost, and to make this goal obtainable, the program is being developed
using low to no cost components from already developed, well-tested and robust
engineering testbeds.
In this project we are trying to establish both wireless communication between the mob ....etc

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Directions: In each of the following questions,there is a certain relationship
between two given words
on one side of : : and one word is given on another side of : :while another word is
to be found from the given alternatives,having the same relation with this word as
the words of the given pair bear. Choose the correct alternative.
1 . Moon : Satellite : : Earth :?
(A) Sun (B) Planet (C)Solar System (D) Asteroid
Ans: (B)
Explanation: Moon is a satellite and Earth is a Planet .
2 . Forecast : Future : : Regret :? ....etc

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communications satellite

communications is an artificial satellite stationed in space for the purpose of telecommunications. Modern communications satellites use a variety of orbits including geostationary orbits, Molniya orbits, otherelliptical orbits and low (polar and non-polar) Earth orbits.For fixed (point-to-point) services, communications satellites provide a microwave radio relay technology complementary to that of submarine communication cables. They are also used for mobile applications such as communications to ships, ve ....etc

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please send me report and ppt on near field communication ....etc

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transmitter circuit and receiver circuit diagram for optical communication based counter. and documentation ....etc

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http://freespaceopticsfreespaceoptics/images/flightstrata_photo.jpg
Free space optical communications is a line-of-sight (LOS) technology that transmits a modulated beam of visible or infrared light through the atmosphere for broadband communications. In a manner similar to fiber optical communications, free space optics uses a light emitting diode (LED) or laser (light amplification by stimulated emission of radiation) point source for data transmission. However, in free space optics, an energy beam is collimated and transmitted t ....etc

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Low Energy Efficient Wireless Communication Network Design ppt ....etc

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Advantages of digital communication system over analog communication system
Communication systems
 The block diagram on the top shows the blocks common to all communication systems
Remember the components of a communications system:
 Input transducer: The device that converts a physical signal from source to an electrical, mechanical or electromagnetic signal more suitable for communicating
 Transmitter: The device that sends the transduced signal
 Transmission channel: The physical medium ....etc

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Verbal and Non-verbal Communication (Kinesics)

As we know that thoughts and messages can not be directly sent from the mind of the sender to the mind of the receiver some medium or channel has to be used. In order to understand this, we will have to study the forms of communication. Let us have a look at the following :
(a) Verbal : Oral and written . Communication through listening and reading
(b) Face-to Face
(c) Non-verbal : Facial expressions, gestures, body language, silence, signs and signals, grap ....etc

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