|From:||Marcus D. Leech|
|Subject:||Re: [Discuss-gnuradio] [ Calculating the amplitude of a signal source ]|
|Date:||Mon, 17 Dec 2012 09:48:54 -0500|
|User-agent:||Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:126.96.36.199) Gecko/20111108 Fedora/3.1.16-1.fc14 Thunderbird/3.1.16|
** (i) How many bytes does each I or Q component take?For complex samples, the file-sink writes native, IEEE-754 single-precision floating-point values into the file, with I and Q interleaved.
IEEE-754 single-precision is 32-bits, and is the native binary format used by most CPUs.
-- Marcus Leech Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org
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