Re: [Discuss-gnuradio] how to reduce data rate in OFDM

2009-09-30 Thread bin zan
1) What radio hardware are you using? Just Basic Tx/Rx 2) What PC hardware are you using? PC with a 1 GHz VIA C3 processor, 512 MB of RAM, 20 GB of local disk 3) Are you seeing output similar to the following "uUuUuUuUuUuUuUuUuOuOuUuOu" ? Yes, uOuO 4) Are you using 2 separate PCs for the tx/r

Re: [Discuss-gnuradio] how to reduce data rate in OFDM

2009-09-30 Thread Jason Uher
> correctly. One possible reason maybe because the host can't catch up the > process speed. So, I would like to modify some paramters and reduce the > process burden on the cpu side. I noticed the bandwidth can be reduce by A few questions: 1) What radio hardware are you using? 2) What PC hardware

[Discuss-gnuradio] how to reduce data rate in OFDM

2009-09-29 Thread bin zan
Hi all, My current equipment seems can't handle normal parameter setting for OFDM test. The receiver can only receive very small number of packet correctly. One possible reason maybe because the host can't catch up the process speed. So, I would like to modify some paramters and reduce the pr