[Discuss-gnuradio] Sample rate nomenclature

[Chris Stankevitz]

Hi guys,

Q1: When using USRP source_c (complex) with decimation == 8, am I 
getting 4 million complex samples per second?  64Mhz / 8 = 8MHz floats = 
4MHz complex

Q2: If I saved that data to a file and shared it with people, would I 
advertise it as "Complex data, 4 million samples per second"?

Q3: If someone read that in using file_source(gr.sizeof_gr_complex, 
"file.in") and wanted to perform an FFT, what would he specify as the 
sample rate to the fft_sink_c(sample_rate=x)?  My guess is sample_rate=4e6.

Thank you!

Chris