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Higher-order modulation is a type of digital modulation usually with an order of 4 or higher. Common examples include quadrature phase-shift keying (QPSK) and m-ary quadrature amplitude modulation (m-QAM).
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modulation higher quadrature amplitude also phase-shift keying higher-order type digital usually order common examples include qpsk m-ary m-qam schemes transmit
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Higher-order modulation | is a | type of digital modulation usually with an order of 4 or higher | 0.90 | text |
| Quadrature Amplitude Modulation | instance of | They also enhance bandwidth efficiency and can be realized through methods | 0.80 | text |
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