QuadratureAmplitudeModulation (QAM) is used to transfer signals by digital TV system based on DVB_C standard.
基于DVB_C标准的数字电视系统采用正交幅度调制(QAM)传送信号。
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QAM (QuadratureAmplitudemodulation) has been widely used in various digital communication systems due to its high modulation efficiency.
正交幅度调制(QAM)具有较高的调制效率,被广泛应用于各种数字通信系统中。
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The paper analyzes the interference rejection of Quadratureamplitudemodulation signals in the presence of carrier phase jitter, sinusoidal interference and white Gaussian noise.