On Tue, Apr 21, 2009 at 01:23:41PM -0700, Hassan Moradi wrote:
> I didn't know that there is a mailing list specified for OpenBTS. What's the
> e-mail address?
This is the right place. However, the OpenBTS guys are currently
operating under a restraining order which is why you haven't heard
from
I also have been having trouble trying to dynamically change the
parameter of a block.
In this case the amplitude of the sine wave in usrp_siggen.py
(gr.sig_source_f).
I use the set amplitude function of the top_block to change the
amplitude in my main loop. However, observing the spectrum usi
It has to be evaluatable by the python parser.
map(lambda x: x/32768., [-23, 4, 245, 1235, 245, 4, -23])
or
numpy.array([-23, 4, 245, 1235, 245, 4, -23])/32768.
If you want to use the numpy, then make sure to include an import block
with the line: import numpy
-Josh
Richard Clarke wrote:
Hi
Hello,
I have a simple question about the antenna effective noise temperature for
VERT2450. Does anybody know its effective noise temperature? Thanks a lot! I
hope Ettus could let me know.
Thanks!
Bill
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Hi All,
With version 0.7 of GRC I could enter the taps of a filter in the following
format [-23, 4, 245, 1235, 245, 4, -23]/32768 in the relevant GRC block
window (taps field) and GRC would do the division calculation for each tap,
i.e the tap vector automatically became [-7.019e-4,1.22e-4, 7.47e
I didn't know that there is a mailing list specified for OpenBTS. What's the
e-mail address?
I tried to install OpenBTS. I made it successfully by "make" command.
However some files, e.g. the files in "tests" directory, are not compiled.
Also, apparently, "make install" does nothing! No library
On Tue, Apr 21, 2009 at 9:17 AM, Carl Ingemarsson
wrote:
> I wonder how much of the FPGA on the USRP2 that is utilized.
We're using about half the logic, most of the block rams, and about
half the multipliers.
>From the synthesis report of the current trunk:
Device utilization summary:
---
Hello!
I wonder how much of the FPGA on the USRP2 that is utilized.
>From an earlier discussion on this list I know that the block ram usage is
to large for the standard configuration to fit into a xc3s1500, how much
larger is it and what other resources are used?
And also: Is it expected that t
On Tue, Apr 21, 2009 at 03:16:06PM +0900, 임영빈 wrote:
> Hello.
>
> I have a simple question about GNU radio.
> Is it possible to change the transmission power within one frame?
> I want to make a protocol that transmits some part of the frame with high
> power,
> and transmits some part with low p
On Mon, Apr 20, 2009 at 10:35:44PM -0700, Jane Chen wrote:
> Hi all,
>
> I tried to subscribe the openbts mailing list, but I did not succeed. I sent
> email to dburg...@kestrelsp.com to subscribe the openbts mailing list. Could
> anyone please help me solve the following problem?
>
> I trie
Hi All,
As you can read previous posts on this thread and can know from that I am
trying to detect the cycle time of a cyclic data transmitter by sensing the
channel.
>From discussion on this thread I understood in the following way:
USRP RF sampling rateAfter decimation with D=256---S
I run wireshark on the eth0 to see the traffic between USRP2 and the PC
while running the rx file.
ok for the test code.
Colby Boyer wrote:
Ah, so wireshark on a 802.11b card can capture packets sent by the USRP2?
I will modify my test code so that it usable by some one else. It is
sorta hack
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