A Millimeter Wave High Isolation Resistive Coupler In 45nm RFSOI Technology for Sensing Application

被引：0

作者：

Said, Aicha ^{[1
]}

Hameau, Frederic ^{[1
]}

Vauche, Remy ^{[2
]}

Siligaris, Alexandre ^{[1
]}

Podevin, Florence ^{[3
]}

Bourdel, Sylvain ^{[3
]}

机构：

[1] Univ Grenoble Alpes, CEA Leti, F-38000 Grenoble, France

[2] Univ Aix Marseille, IM2NP, F-13013 Marseille, France

[3] Univ Grenoble Alpes, Grenoble INP, TIMA, F-38000 Grenoble, France

来源：

2023 ASIA-PACIFIC MICROWAVE CONFERENCE, APMC | 2023年

关键词：

Millimeter wave coupler; integrated directional coupler; high isolation coupler; CMOS; LINE COUPLER;

D O I：

10.1109/APMC57107.2023.10439902

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 paper proposes the design and test of a high isolation millimeter wave directional coupler for sensing application. The compact device is fabricated using the 45nm RFSOI technology of Global Foundries. The core size of the coupler is 44 mu m x 34 mu m. An insertion loss close to the expected 3.6 dB and a coupling ratio of about 26 dB within the 40-80 GHz frequency band have been reached. Moreover, the proposed coupler achieved a measured isolation greater than 43 dB at 60 GHz. This performance is particularly mandatory in sensing applications where maintaining the integrity of the measured signal is critical.

引用

页码：611 / 613

页数：3

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