BER PERFORMANCE OF FADING CHANNELS USING QPSK MODULATION

Version 1.0.0 (2 KB) by ARAVIND M T
The results show that the BER performance is improved dramatically in low SNR than in high SNR.More accurate model is Rayleigh channel model
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Updated 12 Apr 2021

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Quadrature Phase Shift Keying (QPSK) is a form of Phase Shift Keying in which two bits are modulated at once, selecting one of four possible carrier phase shifts (0, 90, 180, or 270 degrees). QPSK allows the signal to carry twice as much information as ordinary PSK using the same bandwidth.

Cite As

ARAVIND M T (2024). BER PERFORMANCE OF FADING CHANNELS USING QPSK MODULATION (https://www.mathworks.com/matlabcentral/fileexchange/90371-ber-performance-of-fading-channels-using-qpsk-modulation), MATLAB Central File Exchange. Retrieved .

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Created with R2021a
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Version Published Release Notes
1.0.0