Re: [Discuss-gnuradio] Question about carrier syncronization fordemodulating QPSK/BPSK signal.

2006-06-02 Thread 2 1
Thanks for your working.   I wonder if 1.28Msymbol/s (2.56Mbps for qpsk) is possible to be archieved through costas loop. I'm worry about the 32Mbyte/s of USB 2.0 interface may not be enough. I've read the code from http://aphex.media.mit.edu/wiki/tiki-index.php?page=BPSK  (using costas loop) and f

Re: [Discuss-gnuradio] MovieBeam

2006-06-02 Thread Steve Schear
At 02:40 PM 6/2/2006, David I. Emery wrote: On Fri, Jun 02, 2006 at 10:30:36AM -0700, Matt Ettus wrote: Obviously basically a means of funding PBS stations, unclear as to what percentage of the OTA bandwidth it uses or whether this is dynamically assigned (replacing (otherwise) null packe

Re: [Discuss-gnuradio] Re: Intel Mac GNU Radio Install Update Soon

2006-06-02 Thread Dave
Eric Blossom wrote: On Thu, Jun 01, 2006 at 04:19:38PM -0400, Michael Dickens wrote: I have submitted patches to Eric to fix the .align issue - some compilers define that number in log2 while others use linear. I'd be happy to ship you my diff's if you have time to try them out. Great! I w

Re: [Discuss-gnuradio] MovieBeam

2006-06-02 Thread David I. Emery
On Fri, Jun 02, 2006 at 10:30:36AM -0700, Matt Ettus wrote: > > > Just read about MovieBeam on Slashdot. They mention that it > "piggybacks" on a PBS signal. I assume they mean a digital TV channel, > but they have a very small antenna. While I have no specific inside information at

Re: [Discuss-gnuradio] gr-usrp cvs build error in _write_fpga_reg_masked

2006-06-02 Thread Eric Blossom
On Fri, Jun 02, 2006 at 02:38:27PM -0400, amit malani wrote: > i tried to update usrp, gr-usrp, and gnuradio-core > the gr-usrp gives this error. > > usrp1_source_base.cc: In member function 'bool > usrp1_source_base::_write_fpga_reg_masked(int, int, int)': > usrp1_source_base.cc:349: error: 'clas

[Discuss-gnuradio] gr-usrp cvs build error in _write_fpga_reg_masked

2006-06-02 Thread amit malani
i tried to update usrp, gr-usrp, and gnuradio-core the gr-usrp gives this error. usrp1_source_base.cc: In member function 'bool usrp1_source_base::_write_fpga_reg_masked(int, int, int)': usrp1_source_base.cc:349: error: 'class usrp_standard_rx' has no member named '_write_fpga_reg_masked' make[3]

Re: [Discuss-gnuradio] Re: Intel Mac GNU Radio Install Update Soon

2006-06-02 Thread dlapsley
Michael Dickens wrote: On my install guide, check out the .tcshrc additions .. you can certainly port them to BASH or whatever. They represent very precisely what DarwinPorts and GNURadio need to compile and install under OSX (PPC or Intel). While you can do the install by hand, or via some c

[Discuss-gnuradio] MovieBeam

2006-06-02 Thread Matt Ettus
Just read about MovieBeam on Slashdot. They mention that it "piggybacks" on a PBS signal. I assume they mean a digital TV channel, but they have a very small antenna. Matt ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.