In Sept 2008 there was some talk in a post on this list of creating a
Generic Performance Primitives Library [1], an open source
re-implementation of the Intel Integrated Processing Primitive (IPP)
library.I've googled that name but didn't come up with anything.
I'm curious - does anyone
> What gain do you have set for the receive side?
Good point - I forgot to mention that I set the gain to 0 via the
--gain=0 switch passed to usrp_fft.py. So I shouldn't be seeing any
clipping.
Also, another detail that I forgot to mention - I didn't consider the
"carrier" at the center frequen
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> 29.JPG
[Kell, Scott]
To illustrate what I'm talking about, I set the USRP as follows:
Data rate: 500 kSamples/sec,
Center frequency: 1250 kHz
I put a 9dBm tone in at 50 kHz and measured the largest alias in my
"passband". I then did the sam
Hi,
I've started evaluating the USRP for use in a "wideband radio" application,
where a wideband front end shifts a 30 MHz chunk of spectrum down to baseband
(0-30MHz) which is then digitized by the USRP. The USRP DDCs are then used to
tune to a channel in that spectrum.
I put a test tone dir
Hi,
I would like to create a Microsoft DirectShow source filter for the USRP
(so I can integrate the USRP with an existing base of DirectShow
filters; DirectShow is Microsoft's multimedia architecture). Before I
re-invent the wheel, has anyone done this before?
Thanks!
Scott Kell
Tech
