[Discuss-gnuradio] What is the purpose of argument 'OK' in rx_callback

2011-10-09 Thread bharadwaj desikan
Hi Can anyone out there, Kindly do explain the condition during which the argument 'ok' of rx_call back function return false.ie in the below code n_rcvd will be increamented while n_right will not . Also if disturbance in transmission will this affect this during reception def

Re: [Discuss-gnuradio] What is the purpose of argument 'OK' in rx_callback

2011-10-09 Thread Michael Dickens
OK == false: when the RX packet's embedded CRC32 does not match that computed using the RX'd payload data. In other words, if there are RX errors in the RX'd packet's header, payload, or CRC32, then with high probability OK == false. On Oct 9, 2011, at 10:06 AM, bharadwaj desikan wrote:

[Discuss-gnuradio] New webpage look

2011-10-09 Thread Tom Rondeau
If you go to gnuradio.org often, you might have noticed a few changes. First, the content organization was updated by Martin Braun, which helps categorize everything a lot better than before. We're trying to make the information more accessible and useful, so a huge thanks to Martin for

Re: [Discuss-gnuradio] fan replacement for usrp1?

2011-10-09 Thread Mark Cetilia
ah yes, i feel it coming back, slowly. thank you :) m -- mark.cetilia.org | mem1.com | reduxproject.com On Oct 9, 2011, at 3:39 AM, Mike Jameson wrote: Hi Mark, If you take off the top of the enclosure on the USRP1 then you don't even need a fan! Your sanity should then return :)

[Discuss-gnuradio] How to display the frequency of a cosine wave?

2011-10-09 Thread Qin Jian
Hi, I want to display the frequency of the wave, I just know the FFT_sink, and it does show the frequency on the screen, I want to get it as series like this: 1103Hz, 986Hz, 546Hz and so on. For example, in the grc file, I place a Signal Source which produce a 1K cosine wave with a sample

[Discuss-gnuradio] question about the input data of my new block

2011-10-09 Thread intermilan
Hi all: I wrote a block which is used to make a specific structure of data(like some kind of burst). And in this block I defined some position of the array for specific value as structure required. Other positions of the array will be the input data of this block(did not do