modulation

This system of modifying the carrier waves is called " Amplitude Modulation, " or " AM ".

这个改变载波的系统称为 “ 振幅调制 ” 或缩写为 “ AM ”.

Pulse-Width Modulation ( PWM ) technique is widely applied in many fields.

脉冲宽度调制 ( PWM ) 技术在许多领域有着广泛的应用.

However, the modulation-demodulation of ultraviolet and voice transmission are the key technologies.

然而, 紫外光通信的 调制解调技术 以及语音传输是整个系统的关键难点.

An assessment of modulation classifiers for ISI channels [ J ].

ISI信道 调制分类技术评估 [ J ].电子学报.

Position control of d . c . motors has been done by means of pulse width modulation.

直流电机位置用脉冲宽度调制法控制.

Our fifth concern is with modulation noise.

我们要讨论的第五个问题是调制噪声.

OFDM is a type of modulation is called orthogonal frequency division multiplexing.

OFDM是一种新型的调制方式,称为正交频分复用.

The famine turned the normal modulation of climate into disaster.

正常的气候变化因饥荒而成了灾难。

Mode locking can be induced not only by loss modulation, but also by phase modulation.

锁模不仅可用损耗调制取得, 也可用位相调制来得到.

C-Realize the single chip pulse width modulation process to achieve!

实现对单片机脉冲宽度调制程序实现!

Image form a variety of modulation algorithm to display the actual results.

以图像形式展示了各种调制算法的实际运行结果.

The soft modulation of her voice soothed the infant.

她柔和的声调使婴儿安静了.

Frequency modulation does not allow static to creep in.

频率调制不允许静电干扰混入.

You then turn on the modulation , thereby spreading the spectrum.

然后,开始调制, 传播频谱.

Remanence is eliminated effectively by using software technique of AC magnetism modulation.

装置采取软件交流磁调制检测技术,有效抵消了剩磁效应.