A survey of mechanical antennas applied for low-frequency transmitting

Y Cui, C Wang, X Song, M Wu, Q Zhang, H Yuan… - Iscience, 2023 - cell.com
The mechanical antenna (MA) is a new type of low-frequency (LF) transmitting antenna that
generates an alternating electromagnetic (EM) signal through the mechanical movement of …

Very-low-frequency magnetoelectric antennas for portable underwater communication: Theory and experiment

Y Du, Y Xu, J Wu, J Qiao, Z Wang, Z Hu… - … on Antennas and …, 2023 - ieeexplore.ieee.org
Finding an efficient way for underwater communication with a portable antenna at very low
frequency (VLF 3–30 kHz) is challenging since the conventional electrical antennas require …

Dual-band piezoelectric artificial structure for very low frequency mechanical antenna

J Cao, H Yao, Y Pang, J Xu, C Lan, M Lei… - Advanced Composites and …, 2022 - Springer
Abstract Very low frequency (VLF)(3–30 kHz) communication systems are widely used in
remote and underwater scenarios due to the low propagation loss. However, the antenna …

[HTML][HTML] Modeling of electromagnetic radiation-induced from a magnetostrictive/piezoelectric laminated composite

G Xu, S **ao, Y Li, BZ Wang - Physics Letters A, 2021 - Elsevier
Magnetoelectric (ME) materials can realize the conversions between electric and magnetic
energy. Different from the previous studies, the electromagnetic (EM) radiation of ME …

Design, array, and test of super-low-frequency mechanical antenna based on permanent magnet

W Zhang, Z Cao, X Wang, X Quan… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
As a new type of super-low-frequency (SLF, 30–300 Hz) magnetic antenna, the permanent
magnetic mechanical antenna (PMMA) has great potential for applications in underwater …

A miniaturized mechanical antenna based on FEP/THV unipolar electrets for extremely low frequency transmission

Y Cui, M Wu, Z Li, X Song, C Wang, H Yuan… - Microsystems & …, 2022 - nature.com
An electret-based mechanical antenna (EBMA), which can transmit extremely low frequency
(ELF) electromagnetic signals, has the advantages of miniaturization and high transmitting …

A mechanical transmitter for undersea magnetic induction communication

Y Liu, S Gong, Q Liu, M Hou - IEEE Transactions on Antennas …, 2021 - ieeexplore.ieee.org
The radio waves commonly used in terrestrial wireless communication are severely
absorbed by the conductive seawater. However, the low-frequency magnetic fields can …

Magneto‐Mechano‐Electric Antenna for Portable VLF Transmission

H Wu, T Jiang, Z Liu, S Fu, J Cheng… - Advanced Electronic …, 2023 - Wiley Online Library
Wireless communication has always been an indispensable element in the modern
information‐based society. Beyond the commercial electrical antenna, very low frequency …

Model, design, and testing of an electret-based portable transmitter for low-frequency applications

C Wang, Y Cui, X Song, J Zhong, M Wei… - … on Antennas and …, 2021 - ieeexplore.ieee.org
Submarine communication and geologic examination in deep earth are challenging
because high-frequency electromagnetic (EM) waves with short wavelength can be blocked …

Performance evaluation and comparison of three-phase and six-phase winding in ultrahigh-speed machine for high-power application

MK Islam, KN Tasnim, S Choi, S Kwak… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article investigates the influence of multiphase winding topologies in high-power
ultrahigh-speed machines (HP-UHSM) of 500 kr/min. At this speed level, increasing the …