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Re: [Discuss-gnuradio] I&Q on same or separate channels?
From: |
Brian Padalino |
Subject: |
Re: [Discuss-gnuradio] I&Q on same or separate channels? |
Date: |
Fri, 14 Dec 2007 13:10:51 -0500 |
On Dec 14, 2007 12:51 PM, George Nychis <address@hidden> wrote:
> Taking a look at how the legacy code does it...
> http://gnuradio.org/trac/browser/gnuradio/branches/developers/gnychis/inband/usrp/fpga/sdr_lib/rx_buffer.v#L137
>
> What do you think about adopting this method? It's using a 16-bit wide
> FIFO still and just alternating between which channel it is feeding in
> to the FIFO using a channel counter (store_next). In our case, we would
> just alternate between channel 0 and channel 1 to have 1 full data
> channel, for now. Unless there is something different in our case that
> I'm unaware of. This would prevent us from having to change the
> megacells and re-write some of the other state machines.
That can work too, though I am not sure you're really saving yourself
a lot of re-writing. Are you going to put in registers to determine
if the data coming back should be real or interleaved complex?
Brian
- [Discuss-gnuradio] I&Q on same or separate channels?, George Nychis, 2007/12/13
- Re: [Discuss-gnuradio] I&Q on same or separate channels?, Brian Padalino, 2007/12/13
- Re: [Discuss-gnuradio] I&Q on same or separate channels?, George Nychis, 2007/12/13
- Re: [Discuss-gnuradio] I&Q on same or separate channels?, Brian Padalino, 2007/12/13
- Re: [Discuss-gnuradio] I&Q on same or separate channels?, George Nychis, 2007/12/14
- Re: [Discuss-gnuradio] I&Q on same or separate channels?,
Brian Padalino <=
- Re: [Discuss-gnuradio] I&Q on same or separate channels?, George Nychis, 2007/12/16
- Re: [Discuss-gnuradio] I&Q on same or separate channels?, Brian Padalino, 2007/12/16
- Re: [Discuss-gnuradio] I&Q on same or separate channels?, George Nychis, 2007/12/16
- Re: [Discuss-gnuradio] I&Q on same or separate channels?, George Nychis, 2007/12/16
- Re: [Discuss-gnuradio] I&Q on same or separate channels?, Brian Padalino, 2007/12/16
- Re: [Discuss-gnuradio] I&Q on same or separate channels?, George Nychis, 2007/12/16
Re: [Discuss-gnuradio] I&Q on same or separate channels?, Eric Blossom, 2007/12/14