Higher-order modulation: Difference between revisions

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Line 1: {{Short description\|Digital modulation type}} {{Unreferenced\|date=December 2009}} {{expert\|Electronics\|needs to be dumbed down and citations added after 15 years\|date=March 2025}} '''Higher-order modulation'''<ref>{{cite web \|last1=Wang \|first1=Lan \|last2=Dai \|first2=Jun Yan \|last3=Ding \|first3=Ke Seng \|last4=Zeng \|first4=Hong Xin \|last5=Cheng \|first5=Qiang \|last6=Yang \|first6=Zi Qiang \|last7=Zhang \|first7=Ya Xin \|last8=Cui \|first8=Tie Jun \|title=High-order direct modulation terahertz communications with a wideband time-coding metachip modulator \|url=https://www.science.org/doi/10.1126/sciadv.adq8693 \|website=science.org \|publisher=Science Advances \|access-date=25 July 2025 \|pages=eadq8693 \|doi=10.1126/sciadv.adq8693 \|date=22 November 2024}}</ref> is a type of [[digital modulation]] usually with an order of 4 or higher. Examples: [[quadrature phase-shift keying]] (QPSK), and m-ary [[quadrature amplitude modulation]] ([[m-QAM]]). ==See also== * [[phase-shift keying]] * [[modulation order]] ==References== {{Reflist}} {{DEFAULTSORT:Higher-Order Modulation}}