Superconducting qubits are a leading platform for realizing fault-tolerant quantum computers. Current generations demonstrate fast, high fidelity quantum gates and readout on the order of tens to hund...
This paper presents a fractional-N charge-pump phase-locked loop (CP-PLL) operating at cryogenic temperatures (CT) down to 6 K. The PLL, generating signals in the frequency range around 2.3-2.7 GHz, i...
This paper presents a broadband 2.5–5 GHz cryogenic low-noise amplifier (LNA) monolithic microwave integrated circuit (MMIC) implemented on 250 nm GaAs pHEMT process. The three-stage LNA MMIC was asse...
This paper presents the design and characterization of a cryogenic broadband 16–50 GHz low-noise amplifier (LNA) microwave monolithic integrated circuit (MMIC) in 50nm metamorphic high-electron-mobili...
In this brief talk, we overview common mistakes that we make as architects of wireless links, and examine a better way forward.
In this paper, a low-complexity adaptive tracking digital predistortion (DPD) method is proposed for the emerging intelligent communication transmitters operating under variable bandwidth and power co...
We3F-3: Low-Rank Adaptation-Based Digital Predistortion of RF Power Amplifiers for Dynamic Scenarios
This paper proposes a parameter-efficient dynamic digital predistortion (DPD) model based on low-rank adaptation (LoRA). By utilizing a fixed Kolmogorov-Arnold network (KAN) backbone to capture shared...
This paper proposes a novel joint linearization framework that integrates a guard-band-assisted peak reduction signal generator (PRSG) with a digital predistortion (DPD) module to boost the average ou...
This paper proposes a segment-refined Adaptive Gaussian Mixture of Experts (AGME) Digital Predistortion (DPD) model that intelligently allocates modeling resources to efficiently linearize power ampli...
During the last two decades, the communication traffic has exploded due to the massive deployment of several applications (e.g. video on demand, cloud storage and computing, Artificial Intelligence an...