A 0-360° phase shifter for 77-GHz automotive radar sensors in 28-nm FD-SOI CMOS technology

被引：0

作者：

Minnella, Alessandro Domenico ^{[1
]}

Papotto, Giuseppe ^{[2
]}

Parisi, Alessandro ^{[2
]}

Finocchiaro, Alessandro ^{[2
]}

Palmisano, Giuseppe ^{[1
]}

机构：

[1] Univ Catania, DIEEI, Catania, Italy

[2] STMicroelectronics, Catania, Italy

来源：

2023 18TH CONFERENCE ON PH.D RESEARCH IN MICROELECTRONICS AND ELECTRONICS, PRIME | 2023年

关键词：

Phase shifter; polyphase filter; vector modulator; CMOS technology; X-BAND;

D O I：

10.1109/PRIME58259.2023.10161754

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 presents a phase shifter in a 28-nm FD-SOI CMOS technology, which is suitable for automotive radar sensor applications in the 75-81 GHz band. The circuit exploits a switching vector modulator solution, which allows high phase accuracy to be achieved. Indeed, RMS phase and gain errors are as low as 2.2 degrees and 0.14 dB, respectively. This performance is provided with a 1-V supply voltage and a low power consumption of 9 mW.

引用

页码：53 / 56

页数：4

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