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A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate
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| Zeitschriftentitel: | International Journal of Antennas and Propagation |
|---|---|
| Personen und Körperschaften: | , , , |
| In: | International Journal of Antennas and Propagation, 2015, 2015, S. 1-8 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Hindawi Limited
|
| Schlagwörter: |
| author_facet |
Zhang, Xiaoyan Teng, Zhaopeng Liu, Zhiqing Li, Bincheng Zhang, Xiaoyan Teng, Zhaopeng Liu, Zhiqing Li, Bincheng |
|---|---|
| author |
Zhang, Xiaoyan Teng, Zhaopeng Liu, Zhiqing Li, Bincheng |
| spellingShingle |
Zhang, Xiaoyan Teng, Zhaopeng Liu, Zhiqing Li, Bincheng International Journal of Antennas and Propagation A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate Electrical and Electronic Engineering |
| author_sort |
zhang, xiaoyan |
| spelling |
Zhang, Xiaoyan Teng, Zhaopeng Liu, Zhiqing Li, Bincheng 1687-5869 1687-5877 Hindawi Limited Electrical and Electronic Engineering http://dx.doi.org/10.1155/2015/815751 <jats:p>A dual band microstrip patch antenna integrated with pinwheel-shaped electromagnetic band-gap (EBG) structures is proposed. The patch antenna consists of a pair of spiral slots on the patch and is fed by using coaxial line. Its full-wave simulation predicts dual bands from 4.43 GHz to 4.56 GHz and from 4.96 GHz to 5.1 GHz in the C-band. The designed EBG with eight pinwheel-shaped slots addresses smaller frequency drift compared with the traditional square mushroom-like EBG when applied to the patch antenna. With the help of designed EBG structure, the impedance bandwidth, radiation efficiency, and gain of the patch antenna are improved significantly. The 10 dB impedance bandwidth is extended by 3.4% and 6.5% at the low- and high-frequency bands, respectively. The radiation efficiency is increased by 5% and 17.8%, and the realized gain is enhanced by 1.87 dB and 1.56 dB at 4.57 GHz and 5.06 GHz, respectively. The designed EBG structure may have many applications in other types of planar antennas.</jats:p> A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate International Journal of Antennas and Propagation |
| doi_str_mv |
10.1155/2015/815751 |
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Physik Technik Mathematik |
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Hindawi Limited, 2015 |
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Hindawi Limited, 2015 |
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1687-5869 1687-5877 |
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2015 |
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Hindawi Limited |
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International Journal of Antennas and Propagation |
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49 |
| title |
A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate |
| title_unstemmed |
A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate |
| title_full |
A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate |
| title_fullStr |
A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate |
| title_full_unstemmed |
A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate |
| title_short |
A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate |
| title_sort |
a dual band patch antenna with a pinwheel-shaped slots ebg substrate |
| topic |
Electrical and Electronic Engineering |
| url |
http://dx.doi.org/10.1155/2015/815751 |
| publishDate |
2015 |
| physical |
1-8 |
| description |
<jats:p>A dual band microstrip patch antenna integrated with pinwheel-shaped electromagnetic band-gap (EBG) structures is proposed. The patch antenna consists of a pair of spiral slots on the patch and is fed by using coaxial line. Its full-wave simulation predicts dual bands from 4.43 GHz to 4.56 GHz and from 4.96 GHz to 5.1 GHz in the C-band. The designed EBG with eight pinwheel-shaped slots addresses smaller frequency drift compared with the traditional square mushroom-like EBG when applied to the patch antenna. With the help of designed EBG structure, the impedance bandwidth, radiation efficiency, and gain of the patch antenna are improved significantly. The 10 dB impedance bandwidth is extended by 3.4% and 6.5% at the low- and high-frequency bands, respectively. The radiation efficiency is increased by 5% and 17.8%, and the realized gain is enhanced by 1.87 dB and 1.56 dB at 4.57 GHz and 5.06 GHz, respectively. The designed EBG structure may have many applications in other types of planar antennas.</jats:p> |
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| author | Zhang, Xiaoyan, Teng, Zhaopeng, Liu, Zhiqing, Li, Bincheng |
| author_facet | Zhang, Xiaoyan, Teng, Zhaopeng, Liu, Zhiqing, Li, Bincheng, Zhang, Xiaoyan, Teng, Zhaopeng, Liu, Zhiqing, Li, Bincheng |
| author_sort | zhang, xiaoyan |
| container_start_page | 1 |
| container_title | International Journal of Antennas and Propagation |
| container_volume | 2015 |
| description | <jats:p>A dual band microstrip patch antenna integrated with pinwheel-shaped electromagnetic band-gap (EBG) structures is proposed. The patch antenna consists of a pair of spiral slots on the patch and is fed by using coaxial line. Its full-wave simulation predicts dual bands from 4.43 GHz to 4.56 GHz and from 4.96 GHz to 5.1 GHz in the C-band. The designed EBG with eight pinwheel-shaped slots addresses smaller frequency drift compared with the traditional square mushroom-like EBG when applied to the patch antenna. With the help of designed EBG structure, the impedance bandwidth, radiation efficiency, and gain of the patch antenna are improved significantly. The 10 dB impedance bandwidth is extended by 3.4% and 6.5% at the low- and high-frequency bands, respectively. The radiation efficiency is increased by 5% and 17.8%, and the realized gain is enhanced by 1.87 dB and 1.56 dB at 4.57 GHz and 5.06 GHz, respectively. The designed EBG structure may have many applications in other types of planar antennas.</jats:p> |
| doi_str_mv | 10.1155/2015/815751 |
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| id | ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTE1NS8yMDE1LzgxNTc1MQ |
| imprint | Hindawi Limited, 2015 |
| imprint_str_mv | Hindawi Limited, 2015 |
| institution | DE-D275, DE-Bn3, DE-Brt1, DE-Zwi2, DE-D161, DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229 |
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| language | English |
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| physical | 1-8 |
| publishDate | 2015 |
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| publisher | Hindawi Limited |
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| series | International Journal of Antennas and Propagation |
| source_id | 49 |
| spelling | Zhang, Xiaoyan Teng, Zhaopeng Liu, Zhiqing Li, Bincheng 1687-5869 1687-5877 Hindawi Limited Electrical and Electronic Engineering http://dx.doi.org/10.1155/2015/815751 <jats:p>A dual band microstrip patch antenna integrated with pinwheel-shaped electromagnetic band-gap (EBG) structures is proposed. The patch antenna consists of a pair of spiral slots on the patch and is fed by using coaxial line. Its full-wave simulation predicts dual bands from 4.43 GHz to 4.56 GHz and from 4.96 GHz to 5.1 GHz in the C-band. The designed EBG with eight pinwheel-shaped slots addresses smaller frequency drift compared with the traditional square mushroom-like EBG when applied to the patch antenna. With the help of designed EBG structure, the impedance bandwidth, radiation efficiency, and gain of the patch antenna are improved significantly. The 10 dB impedance bandwidth is extended by 3.4% and 6.5% at the low- and high-frequency bands, respectively. The radiation efficiency is increased by 5% and 17.8%, and the realized gain is enhanced by 1.87 dB and 1.56 dB at 4.57 GHz and 5.06 GHz, respectively. The designed EBG structure may have many applications in other types of planar antennas.</jats:p> A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate International Journal of Antennas and Propagation |
| spellingShingle | Zhang, Xiaoyan, Teng, Zhaopeng, Liu, Zhiqing, Li, Bincheng, International Journal of Antennas and Propagation, A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate, Electrical and Electronic Engineering |
| title | A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate |
| title_full | A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate |
| title_fullStr | A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate |
| title_full_unstemmed | A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate |
| title_short | A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate |
| title_sort | a dual band patch antenna with a pinwheel-shaped slots ebg substrate |
| title_unstemmed | A Dual Band Patch Antenna with a Pinwheel-Shaped Slots EBG Substrate |
| topic | Electrical and Electronic Engineering |
| url | http://dx.doi.org/10.1155/2015/815751 |