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題 名 | Analyses of Dual-Mode Meander Square Loop Resonator Filter for Miniaturizations and Spurious Band Suppression=雙模彎延線方環諧振器濾波器微型化設計與高次諧波抑制 |
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作 者 | 葉官俤; 嚴志奇; 劉智群; 桂清平; | 書刊名 | 清雲學報 |
卷 期 | 31:2 2011.04[民100.04] |
頁 次 | 頁33-43 |
分類號 | 448.533 |
關鍵詞 | 雙模; 方環諧振器; 微型化與高次諧波抑制; Dual-mode; Square loop resonator; Miniaturization and spurious band suppression; |
語 文 | 英文(English) |
中文摘要 | 本文設計一組雙模彎延線方環諧振器以作為帶通濾波器,具有微型化與高次諧波抑制等功能。此一雙模彎延線方環諧振器結構簡單,可以改進傳統雙模彎延線方環諧振器的特性。在2.40 GHz 波段,它有約45%的縮尺寸作用。雙模彎延線方環諧振器濾波器,有低介入損耗(2.00dB)、高抑制位準(37.42/34.19dB)、寬頻寬(約17%)與18dB 二次諧波抑制(29dB 參次諧波抑制)等響應特性。 |
英文摘要 | Novel dual-mode square loop resonators (DMSLR) for band-pass filters with size reduction and spurious band suppression are presented in this paper. The simple meander loop in DMSLR is studied to improve the performance of the conventional DMSLR. Significant size reductions over 45% are achieved at the 2.40 GHz band. In addition, the designed meander-loop DMSLR filter shows a lower insertion loss (2.00dB), higher rejection level (37.42/34.19dB), wider bandwidth (about 17%) and 18dB spurious band suppression at second harmonics (29dB at third harmonics). |
本系統中英文摘要資訊取自各篇刊載內容。