Abstract: The mechanical antenna (MA) is a potential solution for the extremely-low-frequency (ELF, 3–30 Hz) transmitter enabling industrial informatization. It can have the advantages of ...
Abstract: Ultra-miniaturized and highly power-efficient ELF (0.3-3 kHz) transmitters are desirable for underground and undersea wireless communications. This paper proposes the use of rotating ...
The News-Press is asking readers to submit photos of their creative Elf on the Shelf hiding places. Submissions can be made through an online form, and only photos taken by the submitter are eligible.
The News-Press is asking readers to submit photos of their creative Elf on the Shelf hiding places. Submissions can be made through an online form, and only photos taken by the submitter are eligible.
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