Sentences with phrase «radio signals generated»
They found these molecules not with optical telescopes but by tuning in with exquisitely sensitive antenna dishes that can receive the extremely faint radio signals generated by molecular clouds.
http://www.sciencemag.org/ Not exact matches
For astronomers who observe the universe through radio waves generated by stars and galaxies, interference from an Earth - based source can easily drown out any far - off signal.
Radar satellites come equipped with an antenna that sends radio waves to Earth; after hitting the planet's surface, the signal is reflected and scattered back toward a detector that generates an image without the need for visible light.
If the signals generated were transmitted only from the ground, radio astronomers could seek remote sites and use the shielding property of the Earth's curvature or the shelter of hills.
«The signals are not only weak, but they appear at radio frequencies that are used by communication devices and radars, which generate signals billions of times stronger than the cosmic ones that we are trying to detect.»
These technologies and components include innovative audio encoding methods, as well as server solutions for coding and generating digital radio transmission signals and software components for radio receiver devices.
And neutron stars — super-compact bodies in which the mass of the sun can be crunched into a ball the size of Manhattan — can generate powerful radio signals through the effects of their rapid spin on surrounding matter.
The coil that generates the signals to write data can be adapted from the transmitter in a walkie - talkie, and the signal detector from a radio tuner.
With a VCO, explains Hone, it is easy to generate a frequency - modulated (FM) signal, exactly what is used for FM radio broadcasting.
SETI@Home launched in 1999 as a means of distributing the computational workload that analyzing dozens of terabytes of radio signal data generated by the Arecibo telescope across hundreds of thousands of personal desktop computers.
Profile Summary RF Engineer with 9 + years blend of experience in designing, building and testing equipment that generates radio frequency and microwave signals, including associated transmissions and detection systems.