数字下变频 Resources

Showing items tagged with "数字下变频"

A MATLAB-based digital down conversion simulation where frequency conversion and filtering are implemented through custom code rather than built-in MATLAB functions, designed for straightforward portability to DSP or FPGA platforms. Includes practical implementation approaches for signal processing algorithms.

MATLAB 200 views Tagged

This simulation demonstrates the workflow of Digital Down Conversion (DDC), which includes signal processing stages like frequency translation, filtering, and decimation. The implementation can be downloaded for educational purposes, featuring MATLAB/Python code examples that illustrate mixer operations, FIR filter design, and sample rate reduction algorithms.

MATLAB 242 views Tagged