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Fixed Point Math

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A library of C routines to perform fixed-point (Q-format) mathematical operations, suitable for Embedded DSP systems. Features: (1) Conversion from floating-point to fixed-point and vice versa (with or without rounding) (2) Extracting integer-part and fractional-part of Q-number (3) ... [More] Add, Subtract, Multiply, Divide (different versions for dealing with rounding and saturation available) (4) Trig functions: sin, cos, asin, acos, atan, atan2 (5) Sqrt, Abs, Magnitude-phase, Log, Exp [Less]

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Tags c dsp embedded math mathlibrary

Comsigproc

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ComSigProc is Fortran-95/2003 library of mathematical, signal processing and communication routines. The core of the library provides linear algebra routines for digital signal processing and digital communications. The aim is to make this atleast as good as Matlab + Signal Processing Toolbox + Communications Toolbox.

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Licenses: open_soft...
Tags communication communications dsp fft filters numerical numericalmethods object_oriented objectoriented programming signal-processing signal_processing 1 more...