Quadrature amplitude modulation (QAM), a modulation method of using both an (in-phase) carrier wave and a 'quadrature' carrier wave that is 90° out of phase with the main, or in-phase, carrier
Quadrature phase-shift keying (QPSK), a phase-shift keying of using four quadrate points on the constellation diagram, equispaced around a circle
In mathematics:
Quadrature (geometry), drawing a square with the same area as a given plane figure (squaring) or computing that area
La Quadrature du Net (Squaring of the Net in French), a French advocacy group that promotes digital rights and freedoms of citizens
"Quadrature", a song by Squarepusher from the album Just a Souvenir
Topics referred to by the same term
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disambiguation page lists articles associated with the title Quadrature. If an
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