Hi,
I am trying to have an OFDM communication using 2 USRPs B210.
When I run the code using a channel model, it works perfectly, once I try it using the USRPs I face problems. Sometimes the packets are received and decoded correctly by the receiver, but not all the packets and it is only happening a few times. I am constantly transmitting 802.11a packets using OFDM. My packet length is 480, sampling rate is 20e6 and the configuration of the transmitted and receiver usrp are as follows:
Transmitter:
SimParams.StopTime = 1000;
SimParams.ChannelMapping = 1;
SimParams.USRPFrameLength = 480;
SimParams.USRPCenterFrequency = 2.415e9;
SimParams.USRPGain = 50;
SimParams.MasterClockRate = 60e6;
SimParams.USRPInterpolationFactor = 3;
Receiver:
SimParams.MasterClockRate = 60e6;
SimParams.USRPCenterFrequency = 2.415e9;
SimParams.USRPGain = 45;
SimParams.StopTime = 1;
SimParams.USRPDecimationFactor = 3;
SimParams.SamplesPerFrame = 48000;
SimParams.ChannelMapping = 1;
Can please someone help me understand what am I doing wrong??
