Jun 16, 13 •
5297 Views •
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Top Coaching Institute •
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RADAR Radar is an object detection system. To determine the range, speed,direction, of the object or altitude it uses radio waves. Pulses of radiowaves or microwaves transmits by radar dish or antenna which bounce off any object in their path. Dish antenna
Jun 16, 13 •
4835 Views •
Notes •
shweta singh •
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IPv4 ADDRESS An IPv4 address by this it indicates that it is the 32 bit address that properly defines the connection of the device in the unique manner.The length of the IPv4 address is of 32 bit.This is unique in the way as it defines only one connection to
Jun 16, 13 •
9777 Views •
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Payal Das •
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The applications and requirements of wireless services Introduction to Wireless A wireless communication can be thought of to be as transmission of information between two or more points which are not connected through any wired media. The common
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Jun 16, 13 •
6430 Views •
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Prabhat Saxena •
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Digital Cellular System and Multiple Access Scheme : Cellular Fundamentals: The area served by mobile phone systems is divided into small areas known as the cell . Each cell contains the base station that communicates with mobiles in the cell by transmitting
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Jun 16, 13 •
1807 Views •
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Top Coaching Institute •
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OPTICAL TECHNOLOGIES-WDM Wavelength division multiplexing:- –The technology of combining a number of wavelengths onto the same fiber is known as wavelength division multiplexing or WDM. – Wavelength division multiplexing is similar to frequency