MATLAB Simulation of Polyphase Structure-Based Channelized Transmitter with Real Signal Output

MATLAB simulation program for polyphase structure-based channelized transmitter real signal output: The simulation results demonstrate that the bandwidth required for outputting 8 real signals is half of that needed for 8 complex signals. The implementation utilizes polyphase decomposition techniques to optimize computational efficiency. Additionally, the spectral structure of the output complex signals differs from the sequential correspondence structure obtained through direct implementation methods, requiring further investigation into the underlying causes through spectral analysis functions like fft() and frequency domain plotting routines.