Re: [Discuss-gnuradio] Using VOLK in a new gr-block

2014-07-04 Thread Martin Braun
On 07/04/2014 09:29 PM, Abhishek Bhowmick wrote: > Hi, > I am trying to use VOLK in a new module that will have some new fast > blocks (hopefully). Being new to the cmake system, I have some > difficulty in including the volk headers and linking it. > Specifically, I am trying to figure out what ch

[Discuss-gnuradio] Using VOLK in a new gr-block

2014-07-04 Thread Abhishek Bhowmick
Hi, I am trying to use VOLK in a new module that will have some new fast blocks (hopefully). Being new to the cmake system, I have some difficulty in including the volk headers and linking it. Specifically, I am trying to figure out what changes to make to the CMakeLists.txt in the directory. I tr

Re: [Discuss-gnuradio] difference b/w sample rate and symbols per second

2014-07-04 Thread Marcus Müller
Not at all, because for these blocks, symbols have no meaning. On 04.07.2014 17:38, jason sam wrote: > Yes Marcus,u are r right and i am also asking about such blocks like > the FM Mod block..In this block u have an option to set sample rate > but how can u set samples per symbol?? > > On Fri, Jul

Re: [Discuss-gnuradio] difference b/w sample rate and symbols per second

2014-07-04 Thread jason sam
Yes Marcus,u are r right and i am also asking about such blocks like the FM Mod block..In this block u have an option to set sample rate but how can u set samples per symbol?? On Fri, Jul 4, 2014 at 6:08 PM, Marcus Müller wrote: > Hi Ali, > as said several times: Sampling rate, samples per symbol

Re: [Discuss-gnuradio] difference b/w sample rate and symbols per second

2014-07-04 Thread Marcus Müller
Hi Ali, as said several times: Sampling rate, samples per symbol etc are concepts that are meaningful only for certain blocks, and thus there is no sense in setting those globally. Greetings, Marcus On 04.07.2014 08:33, jason sam wrote: > Thanx Martin,but where in GRC we can set samples per symbol

Re: [Discuss-gnuradio] BER measurement for GMSK transmission with USRP wirelessly

2014-07-04 Thread Vanush Vaswani
GMSK Mod takes in packed bytes, Demod outputs unpacked bytes (e.g. 1 bit per byte). You may need to perform a conversion. Best way to figure out is to post a screenshot of your flowgraph. On Fri, Jul 4, 2014 at 6:18 PM, Sun Wenbin wrote: > Good day everyone, > > My sincere apology in advance if t

[Discuss-gnuradio] BER measurement for GMSK transmission with USRP wirelessly

2014-07-04 Thread Sun Wenbin
Good day everyone, My sincere apology in advance if this question has been asked before, but i tried search thru the archives but to no avail. Currently, I am trying to calculate the BER for GMSK, But first I started off on a perfect channel without USRP. My current block diagram is as follo