Friday, August 28, 2009

coherent dedispersion: 2



I can now reproduce the results of Adithya completely. There is the issue of the code being too slow. I am working with cProfile to fix the slower portions of it. Shown above is the pulse region (B0809+74) at high resolution (16 micro-seconds) at 24 MHz. The pulse peak is 50 times above the noise, roughly. I suspect at higher resolution, it will be even sharper.

More is yet to come, when i make the code faster.

3 comments:

mandark said...

Ah, wish I could have seen something like this from our little telescope at BITS :(

myopic astronomer said...

:-(

I was very heart-broken. Saniya's ckts did not work on time, there was no time left to test the entire chain of receiver system.

some other time...

Adithya Gangidi said...

its time to get back to this stuff ...after 2 long years in bhel ...