Autor: |
Kong, Lingqi, Schuchinsky, Alexander, Joseph, Sumin, Eker, Taylan, Huang, Yi |
Předmět: |
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Zdroj: |
Magnetism (2673-8724); Jun2023, Vol. 3 Issue 2, p121-134, 14p |
Abstrakt: |
Integration of the ferrite devices in the RF front-end and active antennas is hindered by the need for external magnets, biasing soft microwave ferrites. The hexaferrite-based self-biased nonreciprocal devices can operate without external magnets at mm-wave frequencies but the currently available hexaferrite materials inflict high RF losses at lower frequencies, particularly in the wireless communication bands. In this paper, the parameters of La-Co-substituted hexaferrite compounds are used for the self-biased circulators in the low GHz frequency bands, and a means of the dissipation loss reduction are discussed. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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