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分析力
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1. 介紹偶極天線、單極天線及平板天線基本架構
2. 介紹偶極天線、單極天線及平板天線基本應用例子
3. 介紹偶極天線、單極天線及平板天線輻射場型
4. 介紹極化與輻射場型的關聯性
主要教學內容:
1. 用水龍頭當範例介紹天線基本工作原理,再說明返回損失及輻射效率兩項天線重要參數物理意義,最後以最大功率轉移定律來說明天線阻抗匹配原理。
2. 介紹天線輻射場型重要參數指向性、半功率波束寬及旁波辦等物理意義,也使用車燈當例子,說明指向性與無線通訊收發性能的關係。