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Continuous phase modulation

Continuous phase modulation (CPM) is a method for modulation of data commonly used in wireless modems. In contrast to other coherent digital phase modulation techniques where the carrier phase abruptly resets to zero at the start of every symbol (e.g. M-PSK), with CPM the carrier phase is modulated in a continuous manner. For instance, with QPSK the…

Art & Measurement

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Phase memory

Phase trajectory

Partial response CPM

Continuous-phase frequency-shift keying

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Continuous phase modulation

Nodes45
Edges44
Triples0
Avg. degree1.96
Density0.044444
Components1

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phase cpm carrier continuous symbol signal modulation used transmitted trajectory cpfsk digital spectral efficiency power high keying waveform mlse frequency

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