什麼是天線？What is Antenna？

天線主要做為發送和接收電磁信號。

電信號被轉化為可傳輸的電磁波。

資訊會透過特定波長通過空氣傳送，由目標位置的另一個天線接收並解壓縮。

Antennas primarily serve to transmit and receive electromagnetic signals.

Electrical signals are converted into transmittable electromagnetic waves.

Information is transmitted through the air at specific wavelengths and is received and decompressed by another antenna at the target location.

 

主要種類分為Mainly divided into：

 

√半波偶極天線 Dipole antenna

√PIFA 天線 PIFA antenna

√喇叭天線 Horn antenna

√八木天線 Yagi antenna

參考文獻: https://reurl.cc/EjkpXa