Microwave quantum illumination with a Josephson parametric converter and a digital phase-conjugate receiver detects a room-temperature target at 1 meter and, under simulated perfect idler photon counting, shows up to 4 dB advantage over classical benchmarks.
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Microwave quantum illumination using a digital receiver
Microwave quantum illumination with a Josephson parametric converter and a digital phase-conjugate receiver detects a room-temperature target at 1 meter and, under simulated perfect idler photon counting, shows up to 4 dB advantage over classical benchmarks.