Yi-Shin Yeh

TL;DR: This paper presents a packaged 76- to 81-GHz transceiver chip implemented in SiGe BiCMOS for both long-range and short-range automotive radars and integrated BIST circuits enable the measurement of signal power, RX gain, channel-to-channel phase, and internal temperature.

TL;DR: This paper presents a 28-GHz four-channel phased-array receiver in 130-nm SiGe BiCMOS technology for fifth-generation cellular application that employs scalar-only weighting functions within each receive path and then global quadrature power combining to realize beamforming.

TL;DR: In this paper, a 28 GHz four-element phased-array transceiver in 130-nm SiGe BiCMOS technology for 5G cellular application is presented, which employs scalar-only weighting functions within each front-end and a global quadrature function, enabling small footprint for each element.

TL;DR: This article presents a dual-vector distributed beamformer architecture that employs a series-feed network and is capable of supporting up to four simultaneous beams and concludes that the DVDB with passive interpolation at RF is better suited for partitioned systems where beamformers and transceivers are realized on separate chips to support larger, scalable arrays.

TL;DR: This paper presents a 76- to 81-GHz transceiver chipset implemented in SiGe BiCMOS technology for both long-range and short-range radar applications and includes built-in-self-test features allowing measurement of RF power, gain, and phase.