i have a seminar on the topic ----sutomatic tracking antenna system using uln200apg motor driver and N63 stepper motor (unipolar) and 8051 microcontroller .

i have tried to a lot to find out the details from the internet but i unable to get the sufficient and satisficatory details...thats why i have been ask to contact you by our faculty members in the hope that you will help me... ....etc

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In paper based financial messaging system, the messages are sent in defined formats duly signed by the authorized signatories. Paperless initiative and changes in the business practices have changed the authorization process. In electronic messaging, the messages are created, authenticated electronically and sent through electronic medium. Present technology facilitates data transmission with security integrity duly taking care of confidentiality and nonrepudiation of messages. Encryption and digital signature play a vital role in providing suc ....etc

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difference between plasma antenna and taditional antenna
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PLease provide plasma antenna paper in ieee format
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The device was developed by Ramirez and Roger Green in the university of Warwick?s engineering department. It brings benefits to wireless networks, electronic households and data transfer. It applies techniques used to manipulate radio frequency to select the incoming ?signal frequency ? carried on the infrared beam to produce the optical equivalent of the radio. Optical antenna serves the same purpose as in electronic one .It must collect energy from an area and channel it t o the receiving element. Optical antenna uses a combination of precis ....etc

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it is antenna used to transmit electronic waves into radio waves ....etc

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Dear Sir,
I'm Sannasi Chakravarthy, donig M.E final year. I want IEEE 2010 or IEEE 2011 Digital Image Processing project sir. Kindly make me anyhting favour for me.. Thank you in advance sir.. ....etc

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An antenna is defined by Oxford Dictionary as ? a usually metallic device for radiating or receiving radio waves ?. The IEEE Standard Definitions of terms for Antennas ( IEEE Std 145-1973) defines the antenna or aerial as ? a means for radiating or receiving radio waves ?. In other words the antenna is the transitional structure between free-space and a guiding device. The guiding device or transmission line may take the form of a coaxial line or a hollow pipe (wave guide) and it is used to transport electromagnetic energy from the transmitting ....etc

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i want clear information about (riht a novel hybrid ip traceback scheme) this project
like ppt's,videos,pdf,information ....etc

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