4 papers
Wavenumber-domain signal processing for holographic MIMO: Foundations, methods, and future directions
Zijian Zhang, Linglong Dai
Holographic multiple-input multiple-output (H-MIMO) systems represent a paradigm shift in wireless communications by enabling quasi-continuous apertures. Unlike conventional MIMO s…
Nonlinear dynamics of soliton molecules in a Kerr micro-ring
Zijian Zhang, Chaoying Zhao
The optical Kerr micro-ring provides an ideal platform for the study of dissipative optical solitons. Dissipative solitons are localized waves produced by a precise equilibrium bet…
Fast Prediction of Phase shifters Phase Error Distributions Using Gaussian Processes
Zijian Zhang
We present an efficient method for evaluating random phase errors in phase shifters within photonic integrated circuits, avoiding the computational cost of traditional Monte Carlo…
Compact Model of Linear Passive Integrated Photonics Device for Photon Design Automation
Zijian Zhang
As integrated photonic systems grow in scale and complexity, Photonic Design Automation (PDA) tools and Process Design Kits (PDKs) have become increasingly important for layout and…