Broadband monopole Yagi-Uda antenna

被引：3

作者：

Taguchi, Y ^{[1
]}

Chen, Q

Sawaya, K

机构：

[1] Toyocom Engn Co Ltd, Kanagawa 2530192, Japan

[2] Tohoku Univ, Grad Sch Engn, Sendai, Miyagi 9808579, Japan

来源：

ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS | 2002年 / 85卷 / 01期

关键词：

Yagi-Uda antenna; monopole antenna; broadband characteristics; closely located elements; aeronautical antenna;

D O I：

10.1002/ecja.1067

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 broadband Yagi-Uda antenna composed of several monopole elements is proposed. By locating the director close to the excited element and superposing the characteristics of the reflector in a lower band to those of the director in a higher band, a broadband property is obtained for both the input impedance and the unidirectional pattern. Analysis by the method of moments indicates that the Yagi-Uda antenna (type 1) composed of three monopole elements has a bandwidth of 1:1.67 for VSWR less than or equal to 2, 1:1.84 for G(d)/G(r) greater than or equal to 9 dB, and more than one octave for G(d) greater than or equal to 8 dBi, where G(d) and G(r) denote the directive gains in the front and back directions, respectively. It is also shown that the Yagi-Uda antenna (type 4) composed of five monopole elements has about one octave for a bandwidth of VSWR :: 2 and G(d) greater than or equal to 8 dBi. (C) 2001 Scripta Technica.

引用

页码：49 / 57

页数：9

共 50 条

[1] Broadband CPS-fed Yagi-Uda antenna
Han, K.
Park, Y.
Choo, H.
Park, I.
[J]. ELECTRONICS LETTERS, 2009, 45 (24) : 1207 - 1208
[2] A YAGI-UDA PLASMA MONOPOLE ARRAY
Sadeghikia, F.
Hodjat-Kashani, F.
Rashed-Mohassel, J.
Lotfi, A. A.
Ghayoomeh-Bozorgi, J.
[J]. JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2012, 26 (07) : 885 - 894
[3] Reconfigurable Yagi-Uda Antenna
Qin, Pei-Yuan
Guo, Y. Jay
[J]. 2024 IEEE INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY, IWAT, 2024, : 320 - 322
[4] Novel Broadband Yagi-Uda Antenna for Ambient Energy Harvesting
Keyrouz, S.
Perotto, G.
Visser, H. J.
Tijhuis, A. G.
[J]. 2012 42ND EUROPEAN MICROWAVE CONFERENCE (EUMC), 2012, : 518 - 521
[5] NOVEL PRINTED YAGI-UDA ANTENNA WITH HIGH GAIN AND BROADBAND
Lin, S.
Huang, G. -L.
Cai, R. -N.
Wang, J. -X.
[J]. PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS, 2011, 20 : 107 - 117
[6] Notes on the History of the Yagi-Uda Antenna
Mushiake, Yasuto
[J]. IEEE ANTENNAS AND PROPAGATION MAGAZINE, 2014, 56 (01) : 256 - 257
[7] A novel design of folded dipole for broadband printed Yagi-Uda antenna
[J]. Wang, Z. (zedongwang1989@163.com), 1600, Electromagnetics Academy (46):
[8] Research and Development of Yagi-Uda antenna
Sawaya, Kunio
[J]. 2024 IEEE INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY, IWAT, 2024, : 316 - 316
[9] Low-Cost Yagi-Uda Monopole Array
Nascimento, D. C.
Schildberg, R.
Lacava, J. C. da S.
[J]. 2008 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-9, 2008, : 268 - 271
[10] Analysis and design of sea-water monopole Yagi-Uda antenna with pattern reconfigurability
Wang, Shiyan
Hu, Zhenxin
Wang, Wenwei
Qi, Shishan
Wu, Wen
[J]. INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2018, 28 (08)

← 1 2 3 4 5 →