Self-Organized Synchronization of Mutually Coupled Spatially Distributed 60-GHz PLLs

被引：0

作者：

Hoyer, Christian ^{[1
]}

Duerrwald, Franz Alwin ^{[1
]}

Protze, Florian ^{[1
]}

Wagner, Jens ^{[1
,2
]}

Meister, Tilo ^{[1
]}

Ellinger, Frank ^{[1
,2
]}

机构：

[1] Tech Univ Dresden, Chair Circuit Design & Network Theory, Dresden, Germany

[2] Tech Univ Dresden, Ctr Tactile Internet Human In The Loop CeTI, Dresden, Germany

来源：

2024 IEEE INTERNATIONAL INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE, I2MTC 2024 | 2024年

关键词：

BiCMOS integrated circuits; couplings; delay effects; delays; frequency synchronization; oscillators; phase locked loops; propagation delay; stability criteria; synchronization; WHITE-RABBIT TIME; MODEL;

D O I：

10.1109/I2MTC60896.2024.10560789

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：

This study presents a significant advance in the field of self-organized synchronization using mutually delay-coupled phase-locked loops (PLLs) operating at 60GHz. To confirm mutual synchronization, an integrated PLL architecture was designed in a 130nm SiGe BiCMOS technology. Two nodes of these PLLs are mutually delay-coupled, and the effects of different division factors and time delays between the nodes are evaluated and compared with analytical predictions. An analysis of the accuracy of self-organized mutual synchronization is also performed. The study reveals that the division factor of the PLL significantly affects mutual synchronization behavior. The timing error has a standard deviation of 86.22 ps, while the peak-to-peak error is 590.95 ps.

引用

页数：6

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