A 405-GHz 2×2 array of concurrent transceiver pixels integrating a 202.5-GHz frequency tripler, a push-push VCO and a subharmonic mixer, an IF LNA, and a patch antenna in an area smaller than (λ/2)² i...
This work presents a radar transceiver (TRX) featuring a hybrid operation scheme, where Doppler-CW and PMCW are employed in distinct frequency bands to enable cooperative sensing. By synchronizing the...
This work presents a compact and highly efficient W-band digital transmitter for phase-modulated continuous-wave (PMCW) radar applications. A rotary traveling-wave oscillator (RTWO) with an embedded e...
We present a 4-channel self-synchronizing binary-phase-shift keying (BPSK) receiver array in which each channel autonomously locks to the incoming carrier, enabling direct-conversion operation without...
This paper presents a 24–29.5-GHz front-end module (FEM) integrating a differential high-efficiency power amplifier (PA), a single-ended low-power low-noise amplifier (LNA), and a matching-network-emb...
Fidelity of quantum state discrimination is limited by the noise temperature of cryogenic low noise amplifier (LNA), due to the temp.-independent shot noise, thermal noise due to device self-heating, ...
This paper presents a 10–19.2 GHz wideband low-noise amplifier (LNA) that achieves enhanced linearity and low noise by employing a partially three-winding transformer and a differential Class-AB outpu...
This paper presents a 77-GHz low-noise amplifier (LNA) for automotive radar. The proposed front-end employs a hybrid common-source/common-gate (CS/CG) first stage with cross-coupled noise cancellation...
A CMOS power amplifier (PA) optimized for high gain, high-power, and broadband operation is proposed for sub-THz radar applications. The transistor layout is optimized to enhance both maximum oscillat...
This paper presents a compact, high-gain D-band PA for phased-array transmitters in a 90-nm SiGe BiCMOS (9HP+) technology. Unlike prior D-band PAs that rely on multi-way power combining, this work dem...