Results 11 to 20 of about 2,445 (210)
Quantum-enhanced noise radar [PDF]
We propose a protocol for quantum illumination: a quantum-enhanced noise radar. A two-mode squeezed state, which exhibits continuous-variable entanglement between so-called signal and idler beams, is used as input to the radar system. Compared to existing proposals for quantum illumination, our protocol does not require joint measurement of the signal ...
C. W. Sandbo Chang +4 more
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On Entanglement-Assisted Multistatic Radar Techniques
Entanglement-based quantum sensors have much better sensitivity than corresponding classical sensors in a noisy and lossy regime. In our recent paper, we showed that the entanglement-assisted (EA) joint monostatic–bistatic quantum radar performs much ...
Ivan B. Djordjevic
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Stealth Detection System via Multistage Radar and Quantum Radar [PDF]
In today’s era of advanced weapons and technology development, many remarkable inventions have shifted the balance of war towards the strategically enhanced military equipped with tactical weapons and armaments. One of these strategic advancements is stealth technology due to which stealth aircraft are high in demand for the military. The question that
Kulshreshtha, Abhijit +1 more
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Quantum Radar with Vortex Microwave Photons
Quantum Orbital Angular Momentum (OAM) indicates that each Electro-Magnetic (EM) photon of an EM wave carries OAM. In the microwave band, such an EM wave photon is called a vortex microwave photon.
Chao ZHANG, Yuanhe WANG, Xuefeng JIANG
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Quantum advantage in microwave quantum radar
While quantum entanglement can enhance the performance of several technologies such as computing, sensing and cryptography, its widespread use is hindered by its sensitivity to noise and losses. Interestingly, even when entanglement has been destroyed, some tasks still exhibit a quantum advantage $Q$, defined by a $Q$-time speedup, over any classical ...
R. Assouly +4 more
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Investigation of the JPA-Bandwidth Improvement in the Performance of the QTMS Radar
Josephson parametric amplifier (JPA) engineering is a significant component in the quantum two-mode squeezed radar (QTMS) to enhance, for instance, radar performance and the detection range or bandwidth.
Milad Norouzi +3 more
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Performance Prediction for Coherent Noise Radars Using the Correlation Coefficient
Noise radars, as well as certain types of quantum radar, can be understood in terms of a correlation coefficient which characterizes their detection performance.
David Luong +2 more
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We evaluate the feasibility of a quantum monopulse radar, focusing on quantum illumination (QI) radars and quantum two-mode squeezing (QTMS) radars. Based on their similarity with noise radar, for which monopulse operation is known to be possible, we find that QTMS radars can be adapted into monopulse radars, but QI radars cannot.
David Luong +2 more
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Entanglement is a unique quantum information processing feature. With the help of entanglement we can build quantum sensors whose sensitivity is better than that of classical sensors.
Ivan B. Djordjevic
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Entanglement-Assisted Joint Monostatic-Bistatic Radars
With the help of entanglement, we can build quantum sensors with sensitivity better than that of classical sensors. In this paper we propose an entanglement assisted (EA) joint monostatic-bistatic quantum radar scheme, which significantly outperforms ...
Ivan B. Djordjevic
doaj +1 more source

