[USRP-users] Keep transmitted signal in USRP to overcome the limited host sample rate of E100/E110
marcus.mueller at ettus.com
Tue Oct 21 07:11:03 EDT 2014
the FPGA is not a storage device, and even if you could use all the
block RAM on the FPGA and add some more memory by using logic cells, you
won't store /much/ on the moderately sized E100 FPGA or even on the
E110's one. So, you'd be limited to short bursts of TX samples.
The question whether something is "simple work" heavily depends on the
experience of the one doing that work. Since you ask, I assume you're
not very experienced doing FPGA development; as that seems to exhibit a
rather steep learning curve, I'm afraid the answer is "it's not simple".
On 17.10.2014 09:38, Jack via USRP-users wrote:
> Hi -
> As you know, embedded series, E100/E110, has the limited host sample rate,
> just only 4MS/s. But I want to send bigger signal bandwidth (ex. 20Mhz).
> My idea to overcome this issue is to keep the transmitted signal inside
> FPGA. But I have not started to work on this yet. Have anyone tried to do
> so? Could you share your experience? Is it possible? Simple work? or
> Complicated work?
> Best Regards,
> USRP-users mailing list
> USRP-users at lists.ettus.com
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