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Hi Eric/Matt,
We are trying to build GNURadio based channel
emulator/TX-Rx chain for 802.11b signals but the as you guys know USB is
bottleneck right now to process wideband sampled signals. Do you guys see anyway
in future that this bottleneck be removed and all the data sampled from wideband
sampled signals can be sent directly to Linux based PC for processing?? Even if
all the sampled data be sent directly to PC, is it possible for PC to implement
both TX-Rx chains for 802.11 signals without being a bottleneck. I understand
that some part of computationally intensive processing has to be offloaded to
FPGA, but do you guys see in future that all of the processing can be done on PC
efficiently without using FPGA. I would appreciate if you could clarify my
understanding.
Rohit
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