FPGA Resources

Showing items tagged with "FPGA"

Digital Down Conversion (DDC) plays a crucial role in modern software-defined radio architectures, significantly impacting overall system performance. This MATLAB-based 4-channel DDC program allows parameter adjustment (including filter configurations) to evaluate DDC performance. The implementation provides valuable reference for FPGA-based DDC development, featuring configurable filter banks, multi-channel processing, and performance metrics calculation.

MATLAB 225 views Tagged

Algorithm and program flow for CVSD speech compression. The quantization step δ automatically adjusts continuously based on the average slope magnitude of the input signal, enabling decoded output signals to achieve optimal approximation of the original input. The CVSD modulation functionality is ultimately implemented in programmable logic devices (FPGA) using efficient encoding/decoding routines with slope-adaptive delta modulation mechanisms.

MATLAB 223 views Tagged