Antenna in Package With Tapered Radiation Patches and Parasitic Strips for Automotive Radar
In order to enhance the integration of radio frequency (RF) components for automotive radar, antenna-in-package (AiP) is a suitable candidate for compact integration with RF integrated circuits. In the proposed AiP, inset shapes are adopted in the tapered radiation patches on the first layer to impr...
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| Veröffentlicht in: | IEEE antennas and wireless propagation letters 2024-10, Vol.23 (10), p.2845-2849 |
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| container_issue | 10 |
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| container_title | IEEE antennas and wireless propagation letters |
| container_volume | 23 |
| creator | Kung, Ming-Lung Yu, Jain-Yu Lin, Ken-Huang Chen, Chien-Hung Cheng, Hung-Hsiang Wu, Cheng-Yu Tien, Yun-Hsiang Ding, Yi-Chuan |
| description | In order to enhance the integration of radio frequency (RF) components for automotive radar, antenna-in-package (AiP) is a suitable candidate for compact integration with RF integrated circuits. In the proposed AiP, inset shapes are adopted in the tapered radiation patches on the first layer to improve sidelobe-level (SLL) performance. The parasitic strips are configured to be trapezoidal to achieve in-phase current distribution. These trapezoidal strips can further increase radiation gain and suppress SLL. Experimental results are in agreement with simulation data. The measured bandwidth can cover 76 GHz to 81 GHz, with a peak gain of 12.83 dBi and an SLL of 15.15 dB at 77 GHz in the 1 × 6 AiP. |
| doi_str_mv | 10.1109/LAWP.2024.3409268 |
| format | Article |
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In the proposed AiP, inset shapes are adopted in the tapered radiation patches on the first layer to improve sidelobe-level (SLL) performance. The parasitic strips are configured to be trapezoidal to achieve in-phase current distribution. These trapezoidal strips can further increase radiation gain and suppress SLL. Experimental results are in agreement with simulation data. 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The measured bandwidth can cover 76 GHz to 81 GHz, with a peak gain of 12.83 dBi and an SLL of 15.15 dB at 77 GHz in the 1 × 6 AiP.</description><subject>Antenna in package (AIP)</subject><subject>Antenna radiation patterns</subject><subject>Antennas</subject><subject>Automotive engineering</subject><subject>Automotive radar</subject><subject>Current distribution</subject><subject>Gain</subject><subject>Integrated circuits</subject><subject>Parasitic elements (antennas)</subject><subject>parasitic strip</subject><subject>Phase current</subject><subject>Radar</subject><subject>Radar antennas</subject><subject>Radio frequency</subject><subject>Reflection coefficient</subject><subject>Sidelobes</subject><subject>tapered</subject><issn>1536-1225</issn><issn>1548-5757</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpNkM1Lw0AQxRdRsFb_AMHDgufU_U5yDOIXFCxa6cHDMt1M7Fab1N2t4H9vQnvwNA_mvZnHj5BLziacs_JmWi1mE8GEmkjFSmGKIzLiWhWZznV-PGhpMi6EPiVnMa4Z47nRckTeqzZh2wL1LZ2B-4QPpAufVnQOWwxY0xeoPSTfDevkVhgptHWvA0SfvKOvKfhtpE0XaLVL3aZL_geHFIRzctLAV8SLwxyTt_u7-e1jNn1-eLqtppnrS6QMlFrWsi6FZmAcZ6IsG8ZV4WReqBJKKOol1NIteYNS6qJABCUkGuac0dDIMbne392G7nuHMdl1twtt_9JKzpU2QjLVu_je5UIXY8DGboPfQPi1nNmBoR0Y2oGhPTDsM1f7jEfEf36tciWN_AN-zW1p</recordid><startdate>20241001</startdate><enddate>20241001</enddate><creator>Kung, Ming-Lung</creator><creator>Yu, Jain-Yu</creator><creator>Lin, Ken-Huang</creator><creator>Chen, Chien-Hung</creator><creator>Cheng, Hung-Hsiang</creator><creator>Wu, Cheng-Yu</creator><creator>Tien, Yun-Hsiang</creator><creator>Ding, Yi-Chuan</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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In the proposed AiP, inset shapes are adopted in the tapered radiation patches on the first layer to improve sidelobe-level (SLL) performance. The parasitic strips are configured to be trapezoidal to achieve in-phase current distribution. These trapezoidal strips can further increase radiation gain and suppress SLL. Experimental results are in agreement with simulation data. The measured bandwidth can cover 76 GHz to 81 GHz, with a peak gain of 12.83 dBi and an SLL of 15.15 dB at 77 GHz in the 1 × 6 AiP.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/LAWP.2024.3409268</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0001-6557-5233</orcidid><orcidid>https://orcid.org/0000-0003-4514-1504</orcidid><orcidid>https://orcid.org/0000-0002-3969-3049</orcidid></addata></record> |
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| source | IEEE Electronic Library (IEL) |
| subjects | Antenna in package (AIP) Antenna radiation patterns Antennas Automotive engineering Automotive radar Current distribution Gain Integrated circuits Parasitic elements (antennas) parasitic strip Phase current Radar Radar antennas Radio frequency Reflection coefficient Sidelobes tapered |
| title | Antenna in Package With Tapered Radiation Patches and Parasitic Strips for Automotive Radar |
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