QPSK Modulation in AWGN

This program is used to calculate the Bit Error Rate (BER) of QPSK in an Additive White Gaussian Noi

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This program is used to calculate the Bit Error Rate (BER) of QPSK in an Additive White Gaussian Noise (AWGN) channel. The modulation and demodulation is done at baseband. Complex numbers are used to model the in-phase and quadrature components of a QPSK signal. The length of the symbol sequence and range of EbNo can be varied.

Cite As

Yasir Ahmed (2026). QPSK Modulation in AWGN (https://www.mathworks.com/matlabcentral/fileexchange/33443-qpsk-modulation-in-awgn), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.0.0.0