Radioactive pollution, like any other kind of pollution, is the release of something unwantedinto the environment and, in this case, the unwanted thing is radioactive material. Radioactivepollution can be a very dangerous thing because radiation mutates DNA, causing abnormalgrowth and possibly cancer, and this radiation remains in the atmosphere for years, slowlydiminishing over time. There are many causes of radioactive pollution, which can signi cantlyharm the environment. There are techniques used to manage this pollution, however, we are f ....etc

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Seminar on Active Microwave Radar


What can we measure?

Satellite height
Significant wave height
Wind Speed

Aliasing

The altimeter measures sea level once every repeat period (except at cross-over points)
If we have a high frequency signal which we measure at a low frequency we get aliasing
Because of the way the altimeter lays down its tracks these aliased signals appear to move ....etc

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i want full seminar report on active magnetic bearing
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One of the biggest problems facing the world today is pollution of the environment, more and more with each passing year and cause serious and irreparable damage to the Earth. pollution of the environment consists of five main types of pollution, namely, air, water, soil, noise and light.

Air pollution is by far the most dangerous form of pollution in our environment. Air pollution is caused by harmful smoke emitted by cars, buses, trucks, trains and factories, namely sulphur dioxide, nitrogen oxides and carbon monoxide. Even the smoke of bu ....etc

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This article is presented by:K.S.S.KASYAP
A.V.B.MANASWINIRecent Trends in Mobile Technology

Introduction to wireless technology:
Mobile Technology is exactly the word which implies- the technology which is portable.

In 1887 the scientist named Henrich Heartz, concluded that we can propogate an EM wave in space with velocity equal to light (300M m/sec).
Later in 1889, the above theory was developed by scientist named Marconio by t ....etc

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ABSTRACT
Today's mobile professionals need to stay in regular contact with important sources of information such as the Internet, email, corporate networks and remote databases. As demand for Wide Area Networking (WAN) connectivity continues to grow, users and organizations are seeking ways to make it more efficient and productive. One of the most promising new technologies for this purpose is General Packet Radio Service (GPRS). GPRS is a packet-switching data network that is overlaid on the existing ce ....etc

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i am going to take a seminar on cognitive radio,so i need to know more about this topic also i want a seminar report on this topic. ....etc

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ABSTRACT
A single-chip CMOS Global Positioning System (GPS) radio has been integrated using only a couple of external passive components for the input matching network and one external reference for the synthesizer. The receiver downconverts the GPS L1 signal at 1575.42 MHz to an IF of 9.45 MHz. The complete front-end and frequency synthesizer section have been integrated: low noise amplifier, image rejection mixer, IF active filter, and the full phase-locked loop synthesizer, including voltage-controlled osci ....etc

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