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modulation

[ˌmɒdju'leɪʃn, ˌmɑːdʒə'-] 名词

天线和波导

profundidad de modulación de velocidad para señal débil

科学的, 电子产品

英语词库

modulation [ˌmɒdju'leɪʃn, ˌmɑːdʒə'-] 名词

The process of converting a digital computer signal into an analog telecommunications signal

Process whereby the transmission of signals both telegraph and phone is possible, owing to the modification, depending on these signals, either of some characteristics of a so-called “carrying” ring wave, of a pulse train or of a continuous flow. The most common types of modulation are: 1. the amplitude modulation AM; 2. the frequency modulation FM; 3. the pulse code modulation PCM. (FRA)

modulation efficiency

: 1 短语, 1 学科

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