A 79 GHz 13.5 dBm $\mathbf{P}_{\mathrm{sat}}$ at 150°C Transmitter with Compact Local Phase Shifter in 40 nm CMOS for Automotive Radar

Kishimoto, S.; Ando, Itaru; Kohtani, Masato; Hasegawa, N.; Arai, Tomomi; Yamaura, Shin Ichi

doi:10.1109/sirf46766.2020.9040196

Cited by 4 publications

(1 citation statement)

References 7 publications

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“…There are two main families of analog phase shifters -active and passive -presenting tradeoffs between power consumption or transmission loss and footprint. The active phase shifters are small, but consume high power [28], [29], [30] leading to complex thermal dissipation mechanisms for systems with large antenna arrays. Several technologies have been used to develop passive phase shifters at mm-waves, including CMOS/BiCMOS, BST, Liquid Crystal, dielectric and MEMS.…”

Section: Phased Array Antennasmentioning

confidence: 99%

Millimeter-wave Wireless Integrated Systems: what to expect for future solutions

Serrano¹,

Marcati²,

Abe³

et al. 2022

JICS

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This paper intends to make a brief presentation of in integrated circuits’ developments and efforts towards new wireless applications at the millimeter-wave frequencies band. Considering low-cost applications for the consumer market, it is shown that using only one technology is not desirable for cost and size reasons. The 3D integration becomes a necessity for the new applications in such frequencies, pushing forward alternative technologies and new 3D interconnection techniques.

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Section: Phased Array Antennasmentioning

confidence: 99%

Millimeter-wave Wireless Integrated Systems: what to expect for future solutions

Serrano¹,

Marcati²,

Abe³

et al. 2022

JICS

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Toward a fully integrated automotive radar system-on-chip in 22 nm FD-SOI CMOS

Ritter

2021

Int. J. Microw. Wireless Technol.

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Next-generation automotive radar sensors are increasingly becoming sensitive to cost and size, which will leverage monolithically integrated radar system-on-Chips (SoC). This article discusses the challenges and the opportunities of the integration of the millimeter-wave frontend along with the digital backend. A 76–81 GHz radar SoC is presented as an evaluation vehicle for an automotive, fully depleted silicon-over-insulator 22 nm CMOS technology. It features a digitally controlled oscillator, 2-millimeter-wave transmit channels and receive channels, an analog base-band with analog-to-digital conversion as well as a digital signal processing unit with on-chip memory. The radar SoC evaluation chip is packaged and flip-chip mounted to a high frequency printed circuit board for functional demonstration and performance evaluation.

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A 77-GHz 8RX3TX Transceiver for 250-m Long-Range Automotive Radar in 40-nm CMOS Technology

Arai

Usugi

Murakami

et al. 2021

IEEE J. Solid-State Circuits

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A 79 GHz 13.5 dBm $\mathbf{P}_{\mathrm{sat}}$ at 150°C Transmitter with Compact Local Phase Shifter in 40 nm CMOS for Automotive Radar

Cited by 4 publications

References 7 publications

Millimeter-wave Wireless Integrated Systems: what to expect for future solutions

Millimeter-wave Wireless Integrated Systems: what to expect for future solutions

Toward a fully integrated automotive radar system-on-chip in 22 nm FD-SOI CMOS

A 77-GHz 8RX3TX Transceiver for 250-m Long-Range Automotive Radar in 40-nm CMOS Technology

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