### Fast Fourier Transform Telescope

**(FFT Telescope)**
(proposed all-digital telescope with synthetic aperture)

**Fast Fourier Transform Telescope** (**FFT Telescope**)
is the name of a 2008 telescope-concept for a radio telescope
array to observe 21-cm lines. A regular grid of antennas
would collect the signal to be processed in
real time using fast Fourier transform-processing
to simulate a larger aperture telescope,
a kind of aperture synthesis.

(*telescope,radio,electronic,ground,plan*)
**Further reading:**

http://en.wikipedia.org/wiki/Fast_Fourier_Transform_Telescope

https://ui.adsabs.harvard.edu/abs/2009PhRvD..79h3530T/abstract

**Referenced by pages:**

software telescope

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