Hello everyone,
We have a tile of 24 antennas from which we need to acquire data. The
central frequency is
327.4 MHz and our working bandwidth is 250 kHz. We need to convert the 24
analogue
channels to digital. For this we were thinking about 2x SNAP2 boards
operating 12 channels
each at 250 MSps.
hi dale and neal,
do you know how many frequency channels are needed?
or is this a continuum correlator ?
i think the lowest cost system would be a conventional casper packetized
FX correlator architecture
using snap1 boards, a 40Gbit ethernet switch (for the corner turn),
possibly adding an ADC
Dear Gary and Neal,
I have similar requirements for non-radioastronomy passive mm-wave imaging
applications, which may lie close to those of Lockheed Martin. I did find it
difficult to adapt CASPER hardware as it has requirements not entirely aligned
with these non-classic radioastronomy applic
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