OFDM is a modulation method which was often used in the channels. It has better capability against the fading and can realized parallel transmission.

正交频分复用调制（OFDM）是一种信道利用率很高的调制方式，具有良好的抗衰落能力，可实现并行传送。

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The emitting coil and capacitance are connected in parallel and form a resonant amplitude-modulation circuit, which converts the impedance into output voltage.

利用发射线圈与电容并联的谐振调幅电路，将线圈阻抗变化转换成电压的输出。

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Multicarrier modulation is a form of parallel data transmission, which is efficient to reduce the detrimental effects of multipath fading.

多载波调制技术是一种并行数据处理方式，有效地对抗多径衰落，可以提高无线带限信道的数据传输速率。

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