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version 1.0.0 (115 KB) by HEMANT GHUGE
Quadrature Phase Shift Keying


Updated 21 Jul 2018

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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

HEMANT GHUGE (2019). QPSK-using-MATLAB (, GitHub. Retrieved .

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MATLAB Release Compatibility
Created with R2018a
Compatible with any release
Platform Compatibility
Windows macOS Linux