3 papers
quant-ph2025
Quantum-enhanced Information Retrieval from Reflective Intelligent Surfaces
Shiqian Guo, Tingxiang Ji, Jianqing Liu
Information retrieval from passive backscatter systems is widely used in digital applications with tight energy budgets, short communication distances, and low data rates. Due to t…
quant-ph2025
Distributed Quantum Magnetic Sensing for Infrastructure-free Geo-localization
Thinh Le, Shiqian Guo, Jianqing Liu
Modern navigation systems rely heavily on Global Navigation Satellite Systems (GNSS), whose weak spaceborne signals are vulnerable to jamming, spoofing, and line-of-sight blockage.…
quant-ph2025
A Two-stage Optimization Method for Wide-range Single-electron Quantum Magnetic Sensing
Shiqian Guo, Jianqing Liu, Thinh Le +1
Quantum magnetic sensing based on spin systems has emerged as a new paradigm for detecting ultra-weak magnetic fields with unprecedented sensitivity, revitalizing applications in n…