920 MHz Band Magnetic Loop Antenna Buried in the Ground

被引：0

作者：

Morozumi, Fumiya ^{[1
]}

Shimasaki, Hitoshi ^{[1
]}

机构：

[1] Kyoto Inst Technol, Dept Elect, Sakyo Ku, Kyoto, Kyoto 6068585, Japan

来源：

2023 ASIA-PACIFIC MICROWAVE CONFERENCE, APMC | 2023年

关键词：

magnetic loop antenna; 920 MHz band; underground-to-aboveground communications; soil; wireless sensor network;

D O I：

10.1109/APMC57107.2023.10439766

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A small magnetic loop antenna has been studied for underground operation in 920-MHz band considering the application of underground-to-aboveground communications. The antenna has two radiating loops and an excitation loop with the matching capacitors and is buried under the ground. A finite area of the ground is modeled as a lump of soil with a hole where the antenna is placed in the simulation. The reflection and radiation characteristics have been shown and compared with those of a half-wavelength dipole antenna. While the dipole antenna is heavily degraded in the hole of the soil, the magnetic loop antenna is less affected by the soil nearby and radiates towards aboveground.

引用

页码：549 / 551

页数：3

共 50 条

[1] 920 MHz band low power rectenna with the dual loop antenna
Sakashita, Shogo
Sakai, Naoki
Itoh, Kenji
PROCEEDINGS OF THE 2019 IEEE ASIA-PACIFIC MICROWAVE CONFERENCE (APMC), 2019, : 132 - 134
[2] 920MHz band high sensitive rectenna with a small loop antenna
Tsujita, Shinichiro
Sakai, Naoki
Itoh, Kenji
Tsuchimoto, Shunya
PROCEEDINGS OF THE 2019 IEEE ASIA-PACIFIC MICROWAVE CONFERENCE (APMC), 2019, : 1274 - 1276
[3] A 920 MHz band rectenna with the impedance transfomed small loop antenna (IT-SLA)
Muramoto, Yuki
Sakai, Naoki
Itoh, Kenji
2022 WIRELESS POWER WEEK (WPW), 2022, : 400 - 403
[4] A Meandered Triple-band Dipole Antenna with 920 MHz Artificial Magnetic Conductor
Abu, Maisarah
Rahim, M. K. A.
Hamzah, S. A.
2010 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, 2010,
[5] An annular patch circularly polarized antenna in 920-MHz band
Hasegawa, Masaru
Sodenaga, Shota
Shimasaki, Hitoshi
2020 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP), 2021, : 563 - 564
[6] Design of a Compact CPW Antenna Operating at the 920 MHz ISM/RFID Band
Mansour, Mohamed
Kanaya, Haruichi
2020 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND NORTH AMERICAN RADIO SCIENCE MEETING, 2020, : 1315 - 1316
[7] Helical antennas in 920-MHz band for wireless sensor nodes under the ground
Okada, Naoki
Koshimizu, Shuji
Shimasaki, Hitoshi
2020 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP), 2021, : 325 - 326
[8] 920MHz Band High Sensitive Rectenna with the High Impedance Folded Dipole Antenna on the Artificial Magnetic Conductor Substrate
Yasumaru, Nobuhiko
Sakai, Naoki
Itoh, Kenji
Tamura, Toshiki
Makino, Shigeru
PROCEEDINGS OF THE 2020 IEEE/MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS), 2020, : 1070 - 1072
[9] Performance of a small loop antenna in the 3-10 MHz band
Boswell, A
Tyler, AJ
White, A
IEEE ANTENNAS AND PROPAGATION MAGAZINE, 2005, 47 (02) : 51 - 56
[10] Experimental Evaluation of 920 MHz Band Air-to-Ground Radio Wave Propagation in Mountainous Areas
Okuda, Tekkan
Okada, Hiraku
Ben Naila, Chedlia
Katayama, Masaaki
IEICE TRANSACTIONS ON COMMUNICATIONS, 2023, E106B (10) : 949 - 958

← 1 2 3 4 5 →