Re: [Discuss-gnuradio] calcualted vs observed pulse length

2007-05-29 Thread Matt Ettus
seph 004 wrote: This would mean that to obtain a total rate of 32 Msamples/sec to the DAC, the data rate of the I and Q channels would have to be 16 Msamples/sec each, and thus 128 000 samples/sec each into the txchain modules. This should mean that if I provide a samples set of 128 I samples

[Discuss-gnuradio] calcualted vs observed pulse length

2007-05-29 Thread seph 004
I've managed to store a sample set on the FPGA and transmit it periodically. The problem I'm experiencing is that the transmitted pulse is shorter than what I expected. I worked out that by setting an interp value of 500 from python, that the FPGA interpolator would basically be set to 125 to g