A new technology for radio astronomy, called Oversampled Channelization (OSC), has been developed by a team of researchers at the California Institute of Technology (Caltech). This technology has the potential to revolutionize the way radio astronomy is done, allowing for more detailed and accurate observations of the universe.

OSC works by splitting up a signal into multiple channels, each with a different center frequency. This allows the signal to be more precisely tuned to detect faint signals, allowing for a better understanding of the universe without sacrificing sensitivity. The team at Caltech has demonstrated the technology in the lab and predicts it could increase the sensitivity of radio telescopes by up to ten times.

The development of OSC could open up a new era of radio astronomy, allowing us to explore the universe like never before. With this new technology, we could gain a deeper understanding of the cosmos and better observe phenomena from distant galaxies.

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source: Phys.org