Continuous phase modulation (CPM) improves the properties of spectral density by smoothing the transition phase between symbols.
连续相位调制(CPM)模式,通过平滑符号间过渡相位来改善谱密度特性。
参考来源 - MIMOThe relationship formula between the power spectral density and the entropy rate and the normal equations of maximum entropy spectral estimator which is expressed in finite form are obtained.
得到了功率谱密度函数与熵率的关系式及最大熵谱估计的正规方程。
参考来源 - Chrestenson最大熵谱估计的计算 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
The concept of "equivalent noisy power spectral density" is introduced in this paper.
文中提出等效噪声功率谱密度的概念。
Flicker noise is approximately simulated by power law model of phase noise spectral density.
根据相位噪声功率谱的幂律模型，近似地模拟了相位噪声。
The methods of computation and realization of signal power spectral density are mainly discussed.
文中主要描述了信号功率谱的计算和实现方法。
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