線上課程
課程簡介
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課程代碼 Code | 1130041 |
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適用領域 Field | 天線；射頻；關鍵材料 |
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開課時間 Start | 自學 |
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課程費用 Fees | 免費 |
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授課教師 Instructor | Professor Emil Björnson |
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授課語言 Language | 英文 |
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修課要求 Prerequisites | 基礎課程 |
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課程簡介 Introduction | In this video, Professor Emil Björnson explains the basic principles of wireless communication channels, such as the impact of antennas and wave propagation. The free-space pathloss formula is derived and the impact of the antenna gains is clarified. Finally, the use of antenna arrays to create controllable antenna directivity is introduced. |
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其他說明 Remark | 無 |