A Technique for Orthogonal Frequency Division Multiplexing
Frequency Offset Correction

Abstract:
The Orthogonal Frequency Division Multiplexing (OFDM) is a Multi Carrier Modulation technique employing Frequency Division Multiplexing of orthogonal subcarriers. It is also sometimes called as discrete multitone modulation (DMT). It is better than CDMA in high bit rate and Broadband Communications .It is a multi carrier technique, which is very sensitive to Frequency Offset between transmitter and receiver. Th ....etc

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natural recycling vs human generated waste

On a yearly basis a human produces roughly 500 liters of urine and 50 liters of feces. These two products contain enough nutrients to grow most of the plants that this person needs as food. But instead of utilizing these 550 liters as a resource, we mix it with roughly 15,000 liters of water, and all goes down the drain. Before it reaches the sewage plant, if there is one, this slurry gets mixed with hundreds of pollutants along the way.

The conventional sewage plant rarely retains or destroys all ba ....etc

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1. ABSTRACT
Cracks present in machine parts affect their vibrational behaviour like the fundamental frequency and the resonance. This case is usual in machine parts subjected to fatigue type of loading. In this paper, the resonance response of a cracked cantilever beam has been studied based on fracture mechanics quantities like strain energy release rate, stress intensity factor and compliance. The vibration behaviour of a cantilever beam with cracks at fixed end and at the mid span has been analyzed. ....etc

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I am a research scholar student in the area if fracture mechanics.
Please provide me the matlab program for natural frequency calculation cantilever beam.
I will be very oblige for the same. My mail id is [email protected].
Thank you. ....etc

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natural fiber reinforced concrete

Concrete is the most widely used construction material in the world and steel reinforcement is always required to meet tensile strength and ductility demands of concrete structures. The production of concrete and reinforced concrete structures creates lots of environmental issues associated with the significant release of CO2 and other greenhouse gases. In addition, the corrosion of steel reinforcement is one of the major challenges that current civil engineers are facing. In the United States, the upgrading o ....etc

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Project Proposal
Discrimination of artificial objects from natural

Abstract:
In the real world, we have seen natural foods and artificial foods, natural flowers and artificial flowers, natural currency and artificial currency,original packing and artificial packing. We as human beings recognize the artificial and natural objects more efficiently. If the same is expected from robots, the methodology for discriminating the artificial and natural is to be developed. Hence the motivation for the proposed wor ....etc

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Ham Radio is also know as Amateur radio.It is a community of people that use radio transmitters and receivers to communicate with other Amateur radio operators. If you were to ask a dozen different amateurs what ham radio meant to them chances are you would get 12 different answers. Amateur radio operators are often called ham radio operators or simply hams and frequently the public is more familiar with this term than with the legal term Radio Amateur. The source of this nickname is for all practical purposes lost from the beginning.

Com ....etc

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How fun! There is a vast amount of information out there regarding beauty; it can be difficult to filter through all of it. Here are some effective ways to get you organized so you can start becoming an expert on beauty. ....etc

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sir i need to formulate the code that how to get this in matlab with visual form too. please help me..

my mail [email protected] ....etc

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Introduction- What is a natural disaster?

The definition of natural disasters is any catastrophic event that is caused by nature or the natural processes of the earth. The severity of a disaster is measured in lives lost, economic loss, and the ability of the population to rebuild. Events that occur in unpopulated areas are not considered disasters. So a flood on an uninhabited island would not count as a disaster, but a flood in a populated area is called a natural disaster.
All natural disasters cause loss in some way. Depending on the sever ....etc

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