英语词汇“調頻廣播”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	調頻廣播
释义	調頻廣播 tiáo pín guǎng bō高频振荡频率随音频信号幅度而变化的广播技术。抗干扰力强，失真小，设备利用率高，但所占频带宽，因此常工作于甚高频段。采用调频方式所进行的无线电广播。它所占用的频带较宽约一般调幅广播的十倍，音质清晰，传真度高，不易受其他信号的干扰，故常用于超短波频段，在收音机刻度盘上的简单标志是F.M.。调频广播
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