Re: [Discuss-gnuradio] bbn_80211b_rx.py: how is the received packet handled please?

2008-07-29 Thread masond
Inlined responses: Quoting yyzhuang <[EMAIL PROTECTED]>: Hello, Hi, In the BBN 802.11 package, I see the scripts for receiver, and some lines of code for packet handling as well. == def rx_callback(ok, payload): size = struct.calcsize

[Discuss-gnuradio] What's wrong with this constellation?

2008-07-29 Thread masond
Howdy list, My partner and I have been working on getting a QAM demodulator working on the gnuradio; the current patch, with lots of debugging spew still present, is located at http://www.cae.wisc.edu/~masond/gr-qam-patch-rev7.diff . The current problem: When the constellation

Re: [Discuss-gnuradio] bbn_80211b_rx.py: how is the received packet handled please?

2008-07-29 Thread masond
Quoting "Y. Zhuang" <[EMAIL PROTECTED]>: Thanks very much for help. So "@qHBB" and "@qHbB" actually mean the format that we should unpack this string, right? What is the differences between "@qHBB" and "@qHbB" then? and "@BB"? Thank you Yes. Basically, to summarize the python doc I l

Re: [Discuss-gnuradio] benchmark_rx.py

2008-08-14 Thread masond
Quoting Swapna Raj <[EMAIL PROTECTED]>: Hello all, i'm trying to send and receive data using benchmark_tx.py and benchmark_rx.py When i run benchmark_rx.py the rx_callback is not being executed. None og the print statements in the rx_callback is getting being printed. I get the warning failed

Re: [Discuss-gnuradio] New OpenGL-based FFT, Waterfall, and Scope displays in trunk

2008-08-14 Thread masond
Quoting Johnathan Corgan <[EMAIL PROTECTED]>: We are looking for testers, to measure the difference in performance between the non-GL and GL versions, and in particular, the performance of the GL versions when using a non-accelerated host-based GL implementation like Mesa (without DRI). In part