论文标题

一项关于量子雷达技术发展和设计考虑因素的研究

A Study on Quantum Radar Technology Developments and Design Consideration for its integration

论文作者

Mathews, Manoj

论文摘要

本文介绍了一项有关量子雷达技术发展的研究,其整合的设计考虑以及量子雷达横截面,基于量子电动力学和干涉考虑因素的QRC。量子测量支持的量子雷达系统不仅可以满足常规的目标检测和识别任务,而且还可以检测和识别RF隐形平台和武器系统。在许多研究途径中,雷达技术的发展至关重要。已经提出了量子雷达的概念,该量子利用光子的量子状态在距离处建立有关目标的信息。光子或少量光子分布在目标上。光子被吸收并从目标和接收器中重新定位。测量过程可以通过两种替代方式执行。一个人可以对光子进行干涉测量(或相测量),或者可以简单地计算返回的光子数量。先前的方法命名为干涉量子雷达,因此后一种方法称为量子照明。对于任何一种方法,都可以使用光子的固定量子状态或使用纠缠状态。它的表明,纠缠的国家在理想情况下实现了最有效的解决方案。使用量子状态的好处是,它们表现出与经典方法相比获得信息的额外相关程度。这些额外的相关性(称为量子相关)有助于提高雷达系统中可能实现的分辨率和信号/噪声(SNR)。

This paper presents a study on quantum radar technology developments, design Consideration for its integration, and quantum radar cross-section, QRCS based on quantum electrodynamics and interferometric considerations. Quantum radar systems supported by quantum measurement can fulfill not only conventional target detection and recognition tasks but are also capable of detecting and identifying the RF stealth platform and weapons systems. The development of radar technology is of the utmost importance in many avenues of research. The concept of a quantum radar has been proposed which utilizes quantum states of photons to establish information on a target at a distance. A photon, or a little cluster of photons, is distributed towards the target. The photons are absorbed and reemitted from the target and into the receiver. The measurement process may be executed in two alternative ways. One can perform an interferometric measurement (or phase measurement) on the photon, or one can simply count the number of photons that return. the previous method is named Interferometric Quantum Radar, and therefore the latter method is termed Quantum Illumination. For either of those methods, one can use stationary quantum states of photons or use entangled states. Its been shown that entangled states provide the most effective possible boost in resolution, achieving within the ideal case. The benefit of using quantum states is that they exhibit extra degrees of correlation by which to get information compared to classical methods. These extra correlations (called quantum correlations) serve to boost the resolution and signal/noise (SNR) that may be achieved within the radar system.

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