Casey - OK; you were right to not post that whole log the first time.
Any one of the parts such as 2008-04-27 15:59:32.006
Python[11995:717] *** _NSAutoreleaseNoPool(): Object 0x29c0400 of
class NSCFData autoreleased with no pool in place - just leaking
would have sufficed nicely. Let's
hi,
I am trying to implement a QPSK receiver with GNU radio using the
board RFX2400 where I take the input from signal generator. The symbol
rate of signal generator is 1Msym/sec sending a constant pattern of
0010 and i have set the decimation in USRP to 16 to have 4 samples
per symbol. I
Hello,
I have been playing around with benchmark_tx.py and benchmark_rx.py I was able
to transmit packets (generated from a Text File) over the air to another
computer. My question is, is there a way to retrieve the original file from
the actual packets? It would be greatly appreciated if
George,
Thanks for coming up with the doc so fast. This helped a lot!
A few comments:
1. In section Constructing / Assigning a PMT: isn't pmt_list part of
this too?
2. In PMT Conversion Methods: what's the difference between using a
construction method and a conversion method to generate a
1. I have to check, but I think so
2. Actually, this is a slight mis-conception from my documentation
which I need to fix tonight. pmt_integer() is not a public member of
the PMT class. You need to use pmt_from_long(X) which will return you a
pmt_t which is an instance of a pmt_integer.
Ahmet Hasim Gokceoglu wrote:
hi,
I am trying to implement a QPSK receiver with GNU radio using the
board RFX2400 where I take the input from signal generator. The symbol
rate of signal generator is 1Msym/sec sending a constant pattern of
0010 and i have set the decimation in USRP to 16 to have
[EMAIL PROTECTED] wrote:
Hello,
I have been playing around with benchmark_tx.py and benchmark_rx.py I was able to transmit packets (generated from a Text File) over the air to another computer. My question is, is there a way to retrieve the original file from the actual packets? It would be
There are an interesting set of articles on multirate signal
processing over at DSP Design Line. So far the two parts have covered
basic upconversion and downconversion as well as non-integer sampling
factors. Both articles can be found here:
Do we have a QPSK (not a DQPSK)Demodulator available and operational in
gnuradio???
Ahmet Hasim Gokceoglu wrote:
hi,
I am trying to implement a QPSK receiver with GNU radio using the
board RFX2400 where I take the input from signal generator. The symbol
rate of signal generator is
Hi all,
First, I'm sorry if my actions are shunned upon (C++ daughterboard code
outside the mainstream repository), but I could sincerely use help with
a deadline approaching next week.
I am trying to use code that Per started for tuning a MIMO_b RFX card in
C++. Using the base code he
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