A Compact Frequency Reconfigurable Antenna for LTE Mobile Handset Applications
A compact (8 × 62 × 5 mm3; 2.48 cc) frequency reconfigurable antenna that uses electrical switching with PIN diodes is proposed for the low frequency LTE band (699 MHz–862 MHz), high frequency LTE band (2496 MHz–2690 MHz), GSM850/900 bands (824 MHz–960 MHz), and DCS/PCS/WCDMA bands (1710 MHz–2170 MH...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2015/764949 |
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| _version_ | 1832565099011768320 |
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| author | Munyong Choi Hyunho Wi Byeonggwi Mun Yonghyun Yoon Hyunwoo Lee Byungje Lee |
| author_facet | Munyong Choi Hyunho Wi Byeonggwi Mun Yonghyun Yoon Hyunwoo Lee Byungje Lee |
| author_sort | Munyong Choi |
| collection | DOAJ |
| description | A compact (8 × 62 × 5 mm3; 2.48 cc) frequency reconfigurable antenna that uses electrical switching with PIN diodes is proposed for the low frequency LTE band (699 MHz–862 MHz), high frequency LTE band (2496 MHz–2690 MHz), GSM850/900 bands (824 MHz–960 MHz), and DCS/PCS/WCDMA bands (1710 MHz–2170 MHz). The penta-band PIFA is first designed for GSM850/900/DCS/PCS/WCDMA bands by using two slits and ground pins within a limited antenna volume (8 × 54.6 × 5 mm3; 2.18 cc). The frequency reconfigurable antenna based on this penta-band PIFA is thus proposed to additionally cover all LTE bands. The proposed antenna has two PIN diodes with an optimal location. For State 1 (PIN diode 1: ON state, PIN diode 2: OFF state), the proposed antenna covers the low frequency LTE band, DCS/PCS/WCDMA bands, and high frequency LTE band. For State 2 (PIN diode 1: OFF state, PIN diode 2: ON state), the antenna covers the GSM850/900 bands. Simulated and measured results show that the total efficiency of the proposed antenna was greater than 40% for all operating frequency bands. |
| format | Article |
| id | doaj-art-5385c4ec8bc941af9843f4518b238aad |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-5385c4ec8bc941af9843f4518b238aad2025-02-03T01:09:29ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772015-01-01201510.1155/2015/764949764949A Compact Frequency Reconfigurable Antenna for LTE Mobile Handset ApplicationsMunyong Choi0Hyunho Wi1Byeonggwi Mun2Yonghyun Yoon3Hyunwoo Lee4Byungje Lee5Antenna Research Department, Central Research Institute, BYD Company LTD, No. 1, Baoping Road, Baolong, Longgang, Shenzhen 518116, ChinaKwangwoon University, 447-1 Wolgye-Dong, Nowon-Gu, Seoul 139-924, Republic of KoreaKwangwoon University, 447-1 Wolgye-Dong, Nowon-Gu, Seoul 139-924, Republic of KoreaKwangwoon University, 447-1 Wolgye-Dong, Nowon-Gu, Seoul 139-924, Republic of KoreaKwangwoon University, 447-1 Wolgye-Dong, Nowon-Gu, Seoul 139-924, Republic of KoreaKwangwoon University, 447-1 Wolgye-Dong, Nowon-Gu, Seoul 139-924, Republic of KoreaA compact (8 × 62 × 5 mm3; 2.48 cc) frequency reconfigurable antenna that uses electrical switching with PIN diodes is proposed for the low frequency LTE band (699 MHz–862 MHz), high frequency LTE band (2496 MHz–2690 MHz), GSM850/900 bands (824 MHz–960 MHz), and DCS/PCS/WCDMA bands (1710 MHz–2170 MHz). The penta-band PIFA is first designed for GSM850/900/DCS/PCS/WCDMA bands by using two slits and ground pins within a limited antenna volume (8 × 54.6 × 5 mm3; 2.18 cc). The frequency reconfigurable antenna based on this penta-band PIFA is thus proposed to additionally cover all LTE bands. The proposed antenna has two PIN diodes with an optimal location. For State 1 (PIN diode 1: ON state, PIN diode 2: OFF state), the proposed antenna covers the low frequency LTE band, DCS/PCS/WCDMA bands, and high frequency LTE band. For State 2 (PIN diode 1: OFF state, PIN diode 2: ON state), the antenna covers the GSM850/900 bands. Simulated and measured results show that the total efficiency of the proposed antenna was greater than 40% for all operating frequency bands.http://dx.doi.org/10.1155/2015/764949 |
| spellingShingle | Munyong Choi Hyunho Wi Byeonggwi Mun Yonghyun Yoon Hyunwoo Lee Byungje Lee A Compact Frequency Reconfigurable Antenna for LTE Mobile Handset Applications International Journal of Antennas and Propagation |
| title | A Compact Frequency Reconfigurable Antenna for LTE Mobile Handset Applications |
| title_full | A Compact Frequency Reconfigurable Antenna for LTE Mobile Handset Applications |
| title_fullStr | A Compact Frequency Reconfigurable Antenna for LTE Mobile Handset Applications |
| title_full_unstemmed | A Compact Frequency Reconfigurable Antenna for LTE Mobile Handset Applications |
| title_short | A Compact Frequency Reconfigurable Antenna for LTE Mobile Handset Applications |
| title_sort | compact frequency reconfigurable antenna for lte mobile handset applications |
| url | http://dx.doi.org/10.1155/2015/764949 |
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