... 振幅限制器 amplitude limiter 调幅广播 amplitude modulation broadcasting 调幅,振幅调变 amplitude modulation,AM ...
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DAB has overcomed the respective shortcomings of amplitude modulation broadcast and frequency modulation broadcast, that is, too wide baseband, too big transmitting power, poor sound quality, and weak ability to resist the multipath transmission.
克服了调幅广播占用频带宽、发射功率大、音质差及调频广播抗多径传输干扰能力差等缺点。
参考来源 - DAB发射机数字基带部分的研究与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
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