l 22th June. 2010
Detect first fringe of DBBC between Kashima 11m antenna (DBBC of ADS3000+)
and Koganei 11m (Video converter with K5/VSSP32 sampler)
l 25th May. 2010
The 16ch DBBC (DBBC: digital baseband converter) is totally completed!!
It is consistent 1Gsps sample.
Next, we will try to use the DBBC for geodetic VLBI soon!
fig. X-band with Phase cal signal @ 64MHz sampling in DBBC
l 20th May. 2010
1Gsps X 4ch mode is OK.
fig. X-band 512MHz bandwidth detected by 1Gsps mode.
512 phase cal signals are shown in this figure.
l 20th May. 2010
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