[Discuss-gnuradio] Simplex RX/TX on USRP with GRC (RX/TX port of a B200mini)

2016-01-16 Thread Martijn Moeling
Hi All, I just finished searching this lists archives for some more information on how to make a simplex radio with my USRP B200mini and GRC. I am a ham radio operator and would like to learn from building stuff that replaced my radio’s. I have had some success with transmitting and receiving a

Re: [Discuss-gnuradio] Simplex RX/TX on USRP with GRC (RX/TX port of a B200mini)

2016-01-16 Thread Martijn Moeling
Thanks Mike, Or pointing out SoDaRadio, I’m on a Mac, but as far as I can see it will compile, I’ll give it a try…. GRC is not really that difficult, My main troubles are finding out the right blocks to use and finding the proper documentation for the blocks. Since I’m a professional Python pro

Re: [Discuss-gnuradio] osmocom Gnu Radio Blocks

2016-01-16 Thread Martijn Moeling
just take the examples and replace the osmocom source block with the one provided. you might need to alter the samplerate down the line as it seems your new source block has a standard samplerate. a simple way is to use a standard additional block to convert i.e. replace the osmocom source block

Re: [Discuss-gnuradio] osmocom Gnu Radio Blocks

2016-01-16 Thread Martijn Moeling
d... (I really hope!). > > Thanks for your time spent to read my post. > -- > _____ > > Michele IZ5035SWL > > sabato, 16 gennaio 2016, 06:29PM +01:00 da Martijn Moeling > : > > just take the examples and replace the osmocom source block with

Re: [Discuss-gnuradio] Gnu radio companion without X11

2016-01-16 Thread Martijn Moeling
GRC requieres X11 (XQuarz on Mac) You should use “No GUI” from the file->new menu in GRC if you want to avoid the window. The answer below is correct for the question you ask: No X11 but I think you do not want the gui window ... martijn > On 16 Jan 2016, at 19:40, Michael L Kornegay > wrote

Re: [Discuss-gnuradio] shared SDR receivers at repeater sites

2016-02-04 Thread Martijn Moeling
It is a webpage where multiple users can operate it like sdr# or hdsdr. latest version uses html5. have a look at the website Tim pointed out. if you really want to use another band, my first experiment with my USRP b200mini was to receive the whole 70cm band and transmit it on the 23cm band. I

Re: [Discuss-gnuradio] shared SDR receivers at repeater sites

2016-02-04 Thread Martijn Moeling
that is why websdr is the way to go, the software is free and receivers can be cheap (like one or more rtl dongles) Verstuurd vanaf mijn iPad > Op Feb 4, 2016 om 18:31 heeft Daniel Pocock het volgende > geschreven: > > > >> On 04/02/16 18:21, Martijn Moeling wrote: >

Re: [Discuss-gnuradio] dive into gnu-radio

2016-03-18 Thread Martijn Moeling
I must say I have similar feelings even though I am a fully licensed ham radio operator and a low level protocol engineer. I have have a hard time understanding most of the blocks. The tutorials are going up to a point where things get interesting and then they end. Although I do understand th

Re: [Discuss-gnuradio] dive into gnu-radio

2016-03-19 Thread Martijn Moeling
e by Smith > above. Read for awhile, then see where you're at. > > It does grow on you with research, but I also have to say that my knowledge > is "stone knives and bear skins" to quote a popular Vulcan, compared to the > level of knowledge of most of the folks o

Re: [Discuss-gnuradio] DOPPLER SHIFT

2016-04-02 Thread Martijn Moeling
My 2 cents to get you started.. Gpredict is a good option to track satellites, it uses Hamlib compatible protocols to communicate with radio's and rotators. In this case your gnu radio is your rig. I have been developing lots of software around the Hamlib protocols. And know there have been lo