Numerically Controlled Oscillator using Embedded MATLAB

This demo shows how to model a fixed point NCO using an embedded MATLAB block

Description

The NCO block in the Embedded MATLAB contains the following stages

1. accumulate phase
2. apply phase offset
3. apply dither
4. quarter wave lookup table

• Required Products: Fixed-Point Toolbox; DSP System Toolbox; Simulink; Simulink HDL Coder
• MATLAB release: MATLAB 7.5 (R2007b)

[Qiang XIE]

 

[Ashwini]