A magnetoelectric receiving antenna with a bridge-supporting structure for ultralow-frequency wireless communication
Abstract The ultralow-frequency (ULF) miniaturized communication device is a development trend and has prospects in underwater environments. In this work, a magnetoelectric (ME) laminate was prepared by magnetostrictive Metglas and piezoelectric PMN-PT, and the electromechanical resonance (EMR) frequencies of the ME laminate were lowered through the bridge-supporting structure. Experiments showed that the supporting structure excited EMR frequencies of 646 Hz, 1089 Hz and 1506 Hz; the ME coefficients were 44.2 nC/Oe, 104.1 nC/Oe and 39.8 nC/Oe, respectively. Next, the ME laminate was assembled to a receiving antenna to receive binary frequency shift keying (2FSK) and binary amplitude shift keying (2ASK) signals accurately.
Authors
- Anran Gao (ORCID: https://orcid.org/0000-0002-6160-2043)
- Jie Jiao (ORCID: https://orcid.org/0000-0002-0681-5206)
- Chun‐Gang Duan (ORCID: https://orcid.org/0000-0002-5380-4980)
- Lizhi Hu (ORCID: https://orcid.org/0000-0002-4324-2427)
- Zishuo Fan (ORCID: https://orcid.org/0009-0009-9397-6005)
- Qianshi Zhang (ORCID: https://orcid.org/0009-0007-2055-0703)
- Boyu Xin (ORCID: https://orcid.org/0009-0007-5318-3495)
Institutions
- Chinese Academy of Sciences (CN)
- Nanjing University of Science and Technology (CN)
- Shanghai Institute of Ceramics (CN)
- East China Normal University (CN)
Publication Details
- Journal
- Chinese Physics B
- Published
- 2025-07-01
- DOI
- https://doi.org/10.1088/1674-1056/adea57
- Primary Topic
- Antenna Design and Analysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00