12-21-2012 12:20 AM
Hi there
I have a trouble in measuring the BER of BPSK with 2 USRPs, one for Tx, and the other for Rx. The trouble is that the results are different from the simulation.
The VIs are included in the "Digital Wireless Communication: Physical Layer Exploration Lab using the NI USRP".
Attached are screen shots of signal consteration of both simulation and experiment with USRP.
I would appreciate any comments on the matter.
modulation type | BPSK |
packet length (bits) | 1000 |
# of Iterations | 1000 |
filter parameter | 1 |
noise power (dB) | 0, -6 |
tx_hw params.ctl | |
device IP Address | |
active antennae | TX1 |
carrier frequency | 915M |
Gain | 0 |
Generation mode | continuous |
rx_hw params.ctl | |
device IP Address | |
active antennae | RX2 |
carrier frequency | 915M |
Gain | 0 |
01-18-2017 11:00 PM
dear sir, Did you solve your problem? Because I am doing the almost same problem. Thanks.
07-20-2017 06:31 AM
can you share your vi files for simulation and the one which you attach here.