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Re: [Discuss-gnuradio] [ Calculating the amplitude of a signal source ]

From: Marcus D. Leech
Subject: Re: [Discuss-gnuradio] [ Calculating the amplitude of a signal source ]
Date: Mon, 17 Dec 2012 09:48:54 -0500
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** (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

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