连续相位调制信号的相位迁移轨迹研究
Continuous-phase modulation signals and their phase trajectories
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摘要: 本文介绍了连续相位调制信号及其相位迁移轨迹.首先,讨论了连续相位调制CPM的数学模型,然后在此基础上分析了连续相位调制CPM的特例-CPFSK的相位迁移轨迹,最后给出了最小频移键控调制MSK与时频调制相位迁移轨迹.Abstract: Continuous-phase modulation signals and their phase trajectories are introduced.Firstly,the mathematical model for Continuous-phase modulation CMP is discussed.And then,the phase trajectories for continuous-phase frequency shift keying CPFSK are illustrated.Finally,the phase trajectories for MSK and π-TFSK are presented.