#1 | 30/03-20 19:00 |
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Glenn Møller-Holst
Indlæg: 750
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Fremtidens radiomodtagere eller radiobølgesensorer incl. for radioamatører?:
March 30, 2020, Quantum Sensor That Covers Entire Radio Frequency Spectrum Created by Army Scientists. https://scitechdaily.com/quantum-sensor-that-cov ers-entire-radio-frequency-spectrum-crea ted-by-army-scientists/ Citat: "... A quantum sensor could give Soldiers a way to detect communication signals over the entire radio frequency spectrum, from 0 to 100 GHz, said researchers from the Army. Such wide spectral coverage by a single antenna is impossible with a traditional receiver system, and would require multiple systems of individual antennas, amplifiers, and other components. ... “These new sensors can be very small and virtually undetectable, giving Soldiers a disruptive advantage,” Meyer said. ..." Artikel: Reference: “Journal of Physics B: Atomic, Molecular and Optical Physics” by David H Meyer, Zachary A Castillo, Kevin C Cox and Paul D Kunz, 10 January 2020, Journal of Physics B: Atomic, Molecular and Optical Physics. DOI: 10.1088/1361-6455/ab6051 https://iopscience.iop.org/article/10.1088/1361- 6455/ab6051 Supplementary data (568 KB, PDF): https://iopscience.iop.org/0953-4075/53/3/034001 /media/B_ab6051_supp_data.pdf ---------- Glenn, OZ1HFT Redigeret 30/03-20 19:38
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#4 | 31/03-20 09:27 |
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Troels Folke
Indlæg: 2
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Svar til #1:
Ret interessant. |
#5 | 06/04-20 21:29 |
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Ole Sørensen
Indlæg: 22
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Svar til #1:
Tak for Link til interessante emner! |
#6 | 07/04-20 14:42 |
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Jesper Hostrup
Indlæg: 85
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Svar til #1:
Gad vide, om det virker den anden vej? Til at sende med? Og gad vide, hvor mange watt man kan nøjes med at bruge?? Meget interessant emne, tak for linket! |