Explore MATLAB source code curated for "多相滤波器" with clean implementations, documentation, and examples.
BER Performance Analysis of Filtered Multitone (FMT) System using 4QAM, featuring prototype filter and polyphase filter implementations with MATLAB code examples for filter design and signal processing algorithms.
Simulation of polyphase filter implementation using MATLAB programming, including algorithm design and performance testing
Implementation of variable sampling rate conversion with polyphase filtering. This program demonstrates a complete variable sampling rate conversion pipeline including filter design, interpolation, and decimation processes. The filter design employs window function methodology to determine optimal filter length based on requirements. The implementation compares two convolution approaches: direct convolution versus polyphase decomposition convolution, analyzing their computational efficiency and output quality for waveform processing.