论文标题
基于微波光子级检测的无线通信和超导设备：可实现的速率预测
Wireless Communication Based on Microwave Photon-Level Detection With Superconducting Devices: Achievable Rate Prediction
论文作者
论文摘要
未来的无线通信系统具有高灵敏度的物理层信号检测，尤其是在微波光子水平上。目前，接收器主要基于半导体设备采用信号检测以进行信号检测，而本文基于超导结构引入了高敏感性光子级微波检测。我们首先概述了有关光谱中光子级通信的现有作品，以及基于超导结构的微波光子级传感，在理论和实验观点中，包括基于Josephson Innction和两个重新构造方法的Microwave Photon Counter的Microwave Photon Counter，包括基于Josephson Junction的微波检测电路模型。此外，我们根据两种不同的微波光子检测方法来表征通道建模，包括吸收屏障和双路径手部棕色 - 特威斯（HBT）实验，并预测相应的可实现速率。根据性能预测，与最先进的标准通信系统相比，微波光子级信号检测可以提高接收器的灵敏度，并具有波形信号接收，增长了$ 10 $ db。
Future wireless communication system embraces physical-layer signal detection with high sensitivity, especially in the microwave photon level. Currently, the receiver primarily adopts the signal detection based on semi-conductor devices for signal detection, while this paper introduces high-sensitivity photon-level microwave detection based on superconducting structure. We first overview existing works on the photon-level communication in the optical spectrum as well as the microwave photon-level sensing based on superconducting structure in both theoretical and experimental perspectives, including microwave detection circuit model based on Josephson junction, microwave photon counter based on Josephson junction, and two reconstruction approaches under background noise. In addition, we characterize channel modeling based on two different microwave photon detection approaches, including the absorption barrier and the dual-path Handury Brown-Twiss (HBT) experiments, and predict the corresponding achievable rates. According to the performance prediction, it is seen that the microwave photon-level signal detection can increase the receiver sensitivity compared with the state-of-the-art standardized communication system with waveform signal reception, with gain over $10$dB.
