Analysis of the Transient Dynamics of Coupled-Oscillator Systems

被引：0
|
作者：
Sancho, Sergio [1 ]
Suarez, Almudena [1 ]
Ramirez, Franco [1 ]
机构：
[1] Univ Cantabria, Dept Commun Engn, Santander, Spain
来源：
PROCEEDINGS OF THE 2020 IEEE/MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS) | 2020年
关键词：
coupled-oscillator systems; transient analysis;
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：
A realistic reduced-order formulation of systems containing several transistor-based oscillators, such as coupled-oscillator networks, is presented. The formulation is able to predict the oscillation build-up and other transient effects for the first time to our knowledge. The individual oscillator models are constructed from a nonlinear admittance function extracted from circuit-level harmonic-balance simulations. These models are used to derive a nonlinear differential-equation system able to describe the transient behavior of the entire structure. For illustration, the method has been applied to a coupled-oscillator system at 5 GHz, obtaining very good agreement with circuit-level envelope transient (when applicable) and with measurements.
引用
收藏
页码：385 / 388
页数：4
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