On 07/31/2018 10:21 PM, Young C. Park via USRP-users wrote:
Hi, I would like to make sure about the bandwidth and sampling rate on
X310.
Say, I have 2channel, 1000 complex f32 samples to be sent by X310,
over 10GbE.
The wire format is sc16.
As far as I understand, f32 (64bit IQ) is converted to sc16 (32bit IQ)
Then the time for the transmission will be :
T = 2CH*1000*(32bit/sample)/(10*10^9bps) = 6.4us
Then maximum possible sampling rate for each channel would be :
SR_max = 1/(6.4ns) = 156.25Msamples/sec
This should be ok with the X310 of 100Msps rate..
Please correct me if my calculation is not right.
There might be some overhead on the packet transmission, then how much
should I take that into account?
Yes, although sample-rates are necessarily strictly related to the
clock, which is 200MHz.
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