This sensor could help to enhance to communication systems of United States soldiers while simultaneously cutting down on bulky equipment in the field. The BT test has been carried out at BT Labs in Martlesham. MaUS Army US Army scientists have developed a new quantum sensor that could allow them to pick up communication signal covering the entire radio frequency spectrum. Previously, simple audio was received using much higher frequencies, but this test is the first industry demonstration using digital modulation within one of the main commercial 5G frequency ranges. Through tests being carried out by BT, it is the first time that a digitally encrypted message has been received on a 3.6 GHz (5G) carrier frequency.
The receiver works by using a quantum effect called “electromagnetically induced transparency” to form a highly sensitive electric field detector. The receiver has a revolutionary new way to detect radio waves that could find much weaker signals than conventional receivers. A Rydberg sensor setup (LEFT), The experimental setup for a Rydberg Quantum Radio Receiver (RIGHT) Written by admin.
However as they require lasers and the space of a small laboratory the technology will probably be restricted to the military and institutions for the time being. These excited atomic states could increase the capacity of next-generation 5G and IoT networks. Quantum radios may be one of the next big leaps in radio technology.
The atom is then considered to be in an excited state. When the atom receives energy (electrical energy, optical energy, or any other form of energy), this energy is transferred to the electron, and it is excited to a higher energy level (in our model, further from the nucleus). Army researchers built the quantum sensor, which can sample the radio-frequency spectrum from zero frequency up to 20 GHzand detect AM and FM radio, Bluetooth, Wi-Fi and other communication signals. News Release New quantum receiver the first to detect entire radio frequency spectrum Peer-Reviewed Publication U.S.
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