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IMPORTANT TOPICS

1. U.S. NEWS MEDIA CAN LEGALLY LIE TO YOU
There is no law preventing the U.S. news media from intentionally lying to the public. Whistle blowers and honest reporters are fired for telling the truth.

2. FLUORIDE IS A TOXIN/POISON
Read the Poison Warning label on your toothpaste, then call the 800# and ask;
"Why do you put poison in my toothpaste?"

3. NEW FLU VACCINE IS LOADED WITH MERCURY
by Dr. Joseph Mercola

4. PEDOPHILES IN HIGH PLACES
Also: Conspiracy of Silence Video

5. ASPARTAME IS HARMFUL
Equal, Nutra-Sweet and over 6000 food and beverage products contain Aspartame

6. On September 10, 2001, Donald Rumsfeld held a press conference to disclose that over $2,000,000,000,000 (2 Trillion) in Pentagon funds could not be accounted for.
Such a disclosure normally would have sparked a huge scandal. However, the commencement of the [9/11] attack on the World Trade Center and The Pentagon the following morning would assure that the story remained buried.


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> Stealth Radar System Sees Through Trees And Walls, UNDETECTED


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Posted: Jun 27 2006, 12:01 PM
Quote Post
QUOTE
Stealth Radar System Sees Through Trees And Walls Undetected
by Pam Frost Gorder
SPX
June 27, 2006
QUOTE
Columbus, OH - Ohio State engineers have invented a radar system that is virtually undetectable because its signal resembles random noise. The radar could have applications in law enforcement, the military and disaster rescue.

Eric Walton, senior research scientist in Ohio State's ElectroScience Laboratory, said that with further development the technology could even be used for medical imaging. He explained why using random noise makes the radar system invisible.

"Almost all radio receivers in the world are designed to eliminate random noise so that they can clearly receive the signal they're looking for," Walton said. "Radio receivers could search for this radar signal and they wouldn't find it. It also won't interfere with TV, radio or other communication signals."

The radar scatters a very low-intensity signal across a wide range of frequencies, so a TV or radio tuned to any one frequency would interpret the radar signal as a very weak form of static.

"It doesn't interfere because it has a bandwidth that is thousands of times broader than the signals it might otherwise interfere with," Walton said.

Like traditional radar, the "noise" radar detects objects by bouncing a radio signal off them and detecting the rebound. The hardware isn't expensive, either; altogether, the components cost less than $100.

The difference is that the noise radar generates a signal that resembles random noise, and a computer calculates very small differences in the return signal. The calculations happen billions of times every second and the pattern of the signal changes constantly. A receiver couldn't detect the signal unless it knew exactly what random pattern was being used.

The radar can be tuned to penetrate solid walls - just like the waves that transmit radio and TV signals - so the military could spot enemy soldiers inside a building without the radar signal being detected, Walton said.

Traffic police could measure vehicle speed without setting off drivers' radar detectors. Autonomous vehicles could tell whether a bush conceals a more dangerous obstacle, like a tree stump or a gulley.

The radar is inherently able to distinguish between many types of targets because of its ultra-wide-band characteristics. "Unfortunately, there are thousands of everyday objects that look like humans on radar - even chairs and filing cabinets," he said. So the shape of a radar image alone can't be used to identify a human. "What tends to give a human away is that he moves. He breathes, his heart beats, his body makes unintended motions."

These tiny motions could be used to locate disaster survivors who were pinned under rubble. Other radar systems can't do that because they are too far-sighted - they can't see people who are buried only a few yards away. Walton said that the noise radar is inherently able to see objects that are nearby.

"It can see things that are only a couple of inches away with as much clarity as it can see things on the surface of Mars," he added.

That means that with further development, the radar might image tumors, blood clots and foreign objects in the body. It could even measure bone density. As with all forms of medical imaging, studies would first have to determine the radar's effect on the body. The university is expected to license the patented radar system.

http://www.spacemart.com/reports/Stealth_R...Undetected.html




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