Re: [Discuss-gnuradio] OFDM tx rx error

2016-03-21 Thread Martin Braun
Jenny, we have a limit in place for packet sizes, which depends on your system. If you type sysctl -a, it'll say something like kernel.shmmax = 18446744073692774399 100 OFDM symbols seems pretty long, though. If your packet length is 96, as in the example, that means a total packet length of 10

[Discuss-gnuradio] OFDM tx rx error

2016-03-19 Thread Jingyi Sun
Hi, I'm using the examples rx_ofdm.grc and tx_ofdm.grc together to transmit and receive packets over the air. Both work over a simulated channel, but when I actually transmit and receive over the air, I get the error: *"Detected a packet larger than max frame size (100 symbols)"* I saw the prev

[Discuss-gnuradio] OFDM tx rx error

2016-03-19 Thread Jingyi Sun
Hi, I'm using the examples rx_ofdm.grc and tx_ofdm.grc together to transmit and receive packets over the air. Both work over a simulated channel, but when I actually transmit and receive over the air, I get the error: *"Detected a packet larger than max frame size (100 symbols)"* I saw the prev