Analog and Digital Phase Modulation and Signal Transmission with Spin-Torque Nano-Oscillators
In: Physical Review Applied, Jg. 16 (2021-08-26)
Online
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Zugriff:
Researchers present a method of phase modulation and phase-shift keying for spin-torque nano-oscillators (STNOs), and demonstrate transmission of a voice signal (telephony) with their STNO-based gear. The key elements of the proposed method are the ability of an STNO to be synchronized by an external signal, and to shift its phase relative to the source's phase according to an additional control signal. These properties allow not only control of the phase, but also reduction of phase noise, which is a main issue for all oscillators with nanoscale dimensions. The results comprise a significant advance for wireless data and signal communication with nano-oscillators.
| Titel: |
Analog and Digital Phase Modulation and Signal Transmission with Spin-Torque Nano-Oscillators
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| Autor/in / Beteiligte Person: | Jenkins, A. S. ; Bortolotti, P. ; Murapaka, Chandrasekhar ; Litvinenko, A. N. ; Cros, Vincent ; Ferreira, Ricardo ; Ebels, Ursula ; Sethi, Pankaj ; Dieny, Bernard ; Unité mixte de physique CNRS/Thales (UMPhy CNRS/THALES) ; Centre National de la Recherche Scientifique (CNRS)-THALES |
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| Zeitschrift: | Physical Review Applied, Jg. 16 (2021-08-26) |
| Veröffentlichung: | American Physical Society (APS), 2021 |
| Medientyp: | unknown |
| ISSN: | 2331-7019 (print) |
| DOI: | 10.1103/physrevapplied.16.024048 |
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