**SETI FFTDSP Applications**

I thought a short note on using the FFTDSP program for Radio Astronomy and/or SETI
would

generate some interest. The Integration feature allows increased sensitivity of the
receiver by

averaging each 0.5 second FFT interval over mins or hours. If the receiving system is
stable

enough, the improvement is equal to the square root of the number of averaged FFT
intervals.

The SETI League has many examples of FFTDSP displays in SETI searches.

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