amplitude modulation (AM)

基本解釋

The passive interference in receiving station of amplitude modulation (AM) broadcasting from UHVAC transmission lines is mainly caused by towers.
特高壓輸電線路對調幅廣播臺站的無源乾擾主要是由垂直桿塔引起的。
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In frequently used methods, sine wave is used as carrier with amplitude modulation (AM), frequency modulation (FM) and phase modulation (PM) implied.
常用的調制方式使用正弦波作爲載波竝對其進行幅度調制（AM）和角度調制即調頻（FM）或調相（PM）。
After a brief comparison of AM (Amplitude Modulation), FM (Frequency Modulation) and PM (Phase Modulation), this paper gives a de-tailed analysis of PSK (Phase Shift Keying).
本文在簡單對比了調幅、調頻和調相方法之後，較詳細地介紹了用於測井的相移鍵控系統(tǒng)。