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垂直多層堆疊的八木天線與雙重極化

垂直多層堆疊的八木天線與雙重極化. 教授：陳文山 班級：碩研電子一甲 姓名：林晏羽 學號： M9930228. This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4. On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155.

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垂直多層堆疊的八木天線與雙重極化

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  1. 垂直多層堆疊的八木天線與雙重極化 教授：陳文山 班級：碩研電子一甲 姓名：林晏羽 學號：M9930228 This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4. On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  2. 前言 在本文中，高增益且小型堆疊多層八木定向天線，提出並證明在5.8 GHz對LPS的應用。這種結構使得使用垂直堆疊的八木像寄生元素，讓控制器很容易獲得一個模擬增益12dB。兩種不同的天線配置，提出一個基於幾何單偶極子極化，另一個在一個圓形貼片實現雙兩極分化。這些天線的特點就各種幾何參數進行了研究，以獲得所需的性能。 This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  3. 八木天線 • 由來 • 結構 • 優點 • 應用 This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  4. 本地定位系統（LPS）是一個無線電系統，用於搜索和實時跟踪對象的利益在有限的空間範圍。這是一個典型的應用無線傳感器網絡。與LPS，移動對象可以是局部的，也可以收集有關其立場，在精確的時間瞬間。因此，緊湊尺寸，重量輕，低成本的天線需要LPS的設計和實施。本地定位系統（LPS）是一個無線電系統，用於搜索和實時跟踪對象的利益在有限的空間範圍。這是一個典型的應用無線傳感器網絡。與LPS，移動對象可以是局部的，也可以收集有關其立場，在精確的時間瞬間。因此，緊湊尺寸，重量輕，低成本的天線需要LPS的設計和實施。 This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  5. 1.八木微帶天線陣列的發展 • 2.八木天線配置 • 3.該天線的設計 為了解決這個問題的規模和佔用範圍內的平面結構，兩種新型高增益結構緊湊基礎上，八木宇田的概念第一次提出了在此工作。這些結構是建於一個由多層堆疊加在一起的反射器，驅動程序，及控制器。相對於以上描述的同面八木定向天線，這種設計能夠提供一個數字的優勢。 • 一、用第三維（垂直方向） • 二、高介電常數基板 • 三、設計雙偏振基礎 • 四、多天線毫米波和赫茲 This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  6. 證明提出的概念和設計特性 A.八木天線偶極堆積（設計＃1） 圖1.擬議的結構設計1 （偶極堆積八木天線） 圖2.第二層的設計 1 This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  7. 圖.3 擬議的結構設計2（雙圓極化圓型貼片） This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  8. 天線設計的思考 • 1.偶極子八木天線 • 2.偶極子天線和平衡不平衡變壓器，以及共 面帶共面波導饋電偶極子和帶狀線平衡不平衡變換器 • 3.基板上製作控制器元素 This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  9. This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society. • 4.天線增益等特點 • 5.八木天線偶極堆積模擬 • 6.反射面的傳動器被添加到元素的大小和距離的反射進行了優化。 圖4.增益變化與地平面尺寸為不同的驅動程序到反射器間距 圖5.增益變化為不同的長度與控制器到控制器間距

  10. 7.三個控制器被添加到偶極子和反射器 圖6.增益變化為一個函數的控制器長度：固定八木天線三和四個相同的控制器;堆積八木天線控制器及高介電常數的示意圖 This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  11. 8.增益增強是由以下方程組與B作為較低層的厚度和 , 是它的相對介電常數和磁導率。 • 9. 和 是相對介電常數和磁導率的上層。 折射率是 。 是指頻率偏差參數。在頻率為中心頻率附近的 。 This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  12. (2) (3) (4) (5) This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  13. 設計1.堆疊八木天線的偶極 設計2.堆疊八木天線 對於修補程序 This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  14. This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society. B.圓形貼片堆疊八木天線雙極化（設計＃2） 顯示了元素的寬度影響的帶寬設計的＃1。這種設計之間的帶寬可以達到6％和27％，至5.8千兆赫。 圖7 .S11片段作為函數的元素的寬度 圖8.增益與地平面尺寸

  15. This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society. 需求大規模的地平面是有關一個限制的重疊偶極八木天線。 圖9.增益與寄生元件的數量 圖10.增益變化與控制器長度不同的控制器到控制器間距

  16. 層的大小和接地層是 。由於有效介電常數基板，低於先前的配置，間距之間的控制器已相應增加。因此，在同一基板已用於整個天線，以簡化製造過程。垂直間距控制器已接近14.6 mm(0.28λ)，而在這個設計總高度為60 mm的配置。 圖11.直徑變化的影響對增益和隔離兩偏振 This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  17. 結果與討論 圖12.照片第一個設計例子偶極型八木天線的結構。 圖13.照片第二個設計例子圓型貼片的八木天線的結構。 This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  18. 第一個設計實例 • 1.傳輸特性 • 2.輻射模式 • 3.天線增益 圖15.顯示天線輻射模式在5.8 GHz＃1 圖14. S參數特性的原型天線＃1 設計的多層堆疊的八木天線比金屬喇叭天線是更緊湊。 This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  19. 第二個設計實例 • 1.傳輸特性 • 2.輻射模式 • 3.天線增益 圖16.S-參數特性的原型天線＃2。 圖17.顯示天線輻射圖在5.8 GHz＃2 為了實現可比性增益，DeJean [25]提出了一種雙向八木天線和四邊形八木天線其中包括七片平面元素。 地平面的尺寸 比 證明我們天線的大小。 This paper appears in:Antennas and Propagation,IEEE Transactions on. Issue Date :April 2010. Volume :58 ,Issue:4.On page(s):1022 -1030. INSPEC Accession Number:11208240. Digital Object Identifier :10.1109/TAP.2010.2041155. Date of Publication :25一月2010. Date of Current Version :05四月2010. Sponsored by :IEEE Antennas and Propagation Society.

  20. 結論 這項工作表明，所提出的概念提供輕重量，低成本，高性能和全集成解決方案的本地定位平台，無線傳感器系統和雷達傳感器的應用。可以預見，這些新天線將提供一個非常有吸引力的設計方案，適用範圍廣微波和毫米波系統應用。

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  25. [27]http://www.google.com.tw/imgres?imgurl=http://img.315che.com/s/CY812S63sm4b2n7LU550U0.gif&imgrefurl=http://inf.315che.com/n/2008_12/76873/&usg=__IK6M2OHbEKc9N9kui8w_Avqw98s=&h=400&w=400&sz=42&hl=zh-TW&start=16&zoom=1&tbnid=aAhus6ALggYltM:&tbnh=139&tbnw=143&prev=/images%3Fq%3D%25E5%259C%25B0%25E5%25AE%259A%25E4%25BD%258D%25E7%25B3%25BB%25E7%25B5%25B1%26hl%3Dzh-TW%26sa%3DG%26biw%3D901%26bih%3D442%26gbv%3D2%26tbs%3Disch:10%2C617&itbs=1&iact=hc&vpx=650&vpy=133&dur=1903&hovh=225&hovw=225&tx=166&ty=112&ei=g0rFTNPOC5GosQPqmvSUDA&oei=f0rFTIx4ioa8A9yilZgI&esq=3&page=3&ndsp=8&ved=1t:429,r:3,s:16&biw=901&bih=442[27]http://www.google.com.tw/imgres?imgurl=http://img.315che.com/s/CY812S63sm4b2n7LU550U0.gif&imgrefurl=http://inf.315che.com/n/2008_12/76873/&usg=__IK6M2OHbEKc9N9kui8w_Avqw98s=&h=400&w=400&sz=42&hl=zh-TW&start=16&zoom=1&tbnid=aAhus6ALggYltM:&tbnh=139&tbnw=143&prev=/images%3Fq%3D%25E5%259C%25B0%25E5%25AE%259A%25E4%25BD%258D%25E7%25B3%25BB%25E7%25B5%25B1%26hl%3Dzh-TW%26sa%3DG%26biw%3D901%26bih%3D442%26gbv%3D2%26tbs%3Disch:10%2C617&itbs=1&iact=hc&vpx=650&vpy=133&dur=1903&hovh=225&hovw=225&tx=166&ty=112&ei=g0rFTNPOC5GosQPqmvSUDA&oei=f0rFTIx4ioa8A9yilZgI&esq=3&page=3&ndsp=8&ved=1t:429,r:3,s:16&biw=901&bih=442 [28]http://www.eccn.com/design_2010022113525996.htm [29]http://www.google.com.tw/images?um=1&hl=zh-TW&biw=1736&bih=759&tbs=isch%3A1&sa=1&q=%E6%A9%9F%E5%A0%B4&aq=f&aqi=g4g-m6&aql=&oq=&gs_rfai= [30]http://www.nipic.com/show/1/14/8f7cd43c3312ddec.html http://www.google.com.tw/imgres?imgurl=http://pic4.nipic.com/20091011/863945_103605027845_2.jpg&imgrefurl=http://www.nipic.com/show/1/22/400d9f25d6a56b69.html&usg=__z2KmsWGJPtq5WQ4pHc_oXTLnOkE=&h=821&w=1024&sz=89&hl=zh-TW&start=32&zoom=1&tbnid=9axzNGp6pxhK-M:&tbnh=134&tbnw=167&prev=/images%3Fq%3D%25E9%2586%25AB%25E7%2599%2582%25E8%25A8%25AD%25E5%2582%2599%26um%3D1%26hl%3Dzh-TW%26biw%3D1736%26bih%3D759%26tbs%3Disch:1&um=1&itbs=1&iact=rc&dur=140&ei=fFPFTLaCNoiisAPissGEDA&oei=dVPFTO_oOI7OvQPsxdCjCA&esq=2&page=2&ndsp=36&ved=1t:429,r:2,s:32&tx=104&ty=73

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