Oscillator phase noise models

被引:0
|
作者
Baran, Ondrej [1 ]
Kasal, Miroslav [1 ]
机构
[1] Brno Univ Technol, Dept Radio Elect, Brno 61200, Czech Republic
来源
PROCEEDINGS OF THE 18TH INTERNATIONAL CONFERENCE RADIOELEKTRONIKA 2008 | 2008年
关键词
Oscillator; white noise; phase noise; Leeson's model; LTI model; LTV model;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Harmonic signal sources can he found in almost all modern electronic systems. These generators serve e.g. as clock sources for timing or they can be used for synchronization. In all cases, strict claims are posed on a quality of the output signal, especially the stability, the purity and the signal level. This article deals with the modeling of the oscillator phase noise. The general definition of the phase noise is explained and the single sideband phase noise course is shown. Various oscillator phase noise models are introduced Each model is described and its parameters affecting the phase noise are studied. The phase noise impact to the precise oscillator design is mentioned.
引用
收藏
页码:115 / 118
页数:4
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