Hi, all
When I ran the benchmark program, I input the following two
commands to transmit a data file.
One is:
./benchmark_tx.py -f 170000000
The other is:
./benchmark_tx.py -f 170000000 -S 2
In fact, by reading the program, I noticed the default value of
samples_per_symbol is 2. So I think by using the argument -S 2, there should
be no impact on the program execution. But I found that the program runtime
decreased from about 17s to 5s. Have anyone met this problem before and told
me the reason for that? I am doing experiments on the performance analysis
of the GNU Radio and can't figure out the reason for that.
Thanks a lot
Shucai
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