Hierarchical Modulation

Version 1.1.0.0 (40.8 KB) by Sohaib Riaz
Implementation of 4/16 QAM "Hierarchical Modulation" in MATLAB
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Updated 13 Feb 2016

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The code is the implementation of "Hierarchical Modulation" in MATLAB using two QPSK schemes as inputs and one 16 QAM as output. The implementation shows :-
1. Plot of two QPSK modulated sequences
2. Plot of two QPSK modulated sequences after power scaling
3. Plot of HM 4/16 QAM before transmission at transmission side
4. Plot of HM 4/16 QAM after transmission through AWGN channel at the receiver side
5. BER plot for High priority data and low priority data

Cite As

Sohaib Riaz (2026). Hierarchical Modulation (https://in.mathworks.com/matlabcentral/fileexchange/54657-hierarchical-modulation), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2012b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.1.0.0

1. BER Plot on logarithmic scale
2. Explanation of Code
BER plot update with explanation of code
1.0.0.0