I'm not an expert on the matter, but I suspect that the XCVR2450 board
requires some sort of command to select the 5GHz band, which would need to
be implemented in the sounder's FPGA code.
At a chip rate of 32MHz, you have a resolution of 3e8/32e6 meters. The
length of the PN sequence determines
Correlation doesn't always return real numbers, only if its the correlation
of the same the PN sequence(including phase). The received signal could
have a phase shift, complex numbers are needed.
On Mon, Jul 13, 2009 at 8:48 AM, Jordan J Riggs jjrigg...@gmail.com wrote:
I'm not an expert on
On Mon, Jul 13, 2009 at 08:48, Jordan J Riggsjjrigg...@gmail.com wrote:
I'm not an expert on the matter, but I suspect that the XCVR2450 board
requires some sort of command to select the 5GHz band, which would need to
be implemented in the sounder's FPGA code.
Actually, in gr-sounder the host
Johnathan,
Thanks for the clarifications.
I've been using a Costas loop for synchronization, which more or less
eliminates the imaginary part of the correlation. Is this how you would do
things?
Jordan
On Mon, Jul 13, 2009 at 10:58 AM, Johnathan Corgan
jcor...@corganenterprises.com wrote:
On
On Mon, Jul 13, 2009 at 10:17, Jordan J Riggsjjrigg...@gmail.com wrote:
I've been using a Costas loop for synchronization, which more or less
eliminates the imaginary part of the correlation. Is this how you would do
things?
The Costas loop will compensate for carrier frequency/phase offset,
Hi,
I was wondering if there's a way to use the channel sounder (gr-sounder)
with the XCVR d'boards at 5 GHz. I gave it a try, but the channel
impulse responses only popped up +-1s and zeros. Well, I wasn't
expecting it to work since the XCVR is not mentioned in the README, but
can it be tweaked?
