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分析力
溝通力
實踐力
主動力
創造力
1. 通訊系統常用到的dB、dBm及dBi介紹
2. 弗里斯(Friis)傳輸方程式介紹及應用
主要教學內容:
1. 從噪音分貝例子了解dB使用目的,再介紹無線通訊常用的單位dBm與W是如何換算,最後介紹評估天線輻射能力的dBi。
2. 說明波長與頻率的關係並介紹什麼是”電子長度”,再說明弗利斯(Friis)公式的應用,以計算電磁波的收訊距離。