论文信息 - A 94GHz Scalable 2 × 2 Phased-Array Receiver in SiGe BiCMOS for High Data-Rate Communication

A 94GHz Scalable 2 × 2 Phased-Array Receiver in SiGe BiCMOS for High Data-Rate Communication

Due to the low atmospheric attenuation and considerably wide bandwidth resource, W-band frequencies have become a strong candidate for various applications, such as high data-rate communication, radar, and imaging. Advanced SiGe BiCMOS technologies provide a low-cost and high-integrated solution to multichannel chipsets, which are desirable to implement phased-array systems. Several W-band highly-integrated phased arrays have been demonstrated [1 – 4]. However, most of the reported works exhibit small IF bandwidth (BW) and frequency-dependent phase shifting characteristic, which limits the overall system performance.

[1] Yan Wang,et al. A 94GHz 2×2 Phased-Array FMCW Imaging Radar Transceiver with 11dBm Output Power and 10.5dB NF in 65nm CMOS , 2019, 2019 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).

[2] Jean-Olivier Plouchart,et al. Fully Integrated 94-GHz Dual-Polarized TX and RX Phased Array Chipset in SiGe BiCMOS Operating up to 105 °C , 2018, IEEE Journal of Solid-State Circuits.

[3] Yves Baeyens,et al. A 16-Element W-Band Phased-Array Transceiver Chipset With Flip-Chip PCB Integrated Antennas for Multi-Gigabit Wireless Data Links , 2018, IEEE Transactions on Microwave Theory and Techniques.

[4] Ali M. Niknejad,et al. A 94-GHz 4TX–4RX Phased-Array FMCW Radar Transceiver With Antenna-in-Package , 2017, IEEE Journal of Solid-State Circuits.

[5] Y. Baeyens,et al. A 16-element W-band phased array transceiver chipset with flip-chip PCB integrated antennas for multi-gigabit data links , 2015, 2015 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).