RE: [Discuss-gnuradio] lost bytes and reed-solomon

2007-05-25 Thread Torell, Kent-P12255
The receiver doesn't 'loose' symbols; it will clock through the correct amount of data, assuming it is tracking the signal bauding rate. The symbols will be in error, though. So, your length should be constant for good packets as well as bad. If the baud tracking loop is having trouble, you wil

RE: [Discuss-gnuradio] Using USRP as a DTV channel simulator

2005-04-01 Thread Torell Kent-P12255
Generating good white noise in real time with this bandwidth is a problem; it takes a lot of processing, particularly to get a good distribution with gaussian tails many sigma out. If you're going to redesign the guts of the FPGA, I'd suggest feeding an external white noise generator into one o