The test result indicates that the phase modulator without transformer can suppress the carrier wave.
实测结果表明，这种无变压器环形相位调制器能较好地抑制载波。
The cross-term interference caused by multi-modulator and multi-carrier makes it difficult the use of the cyclic autocorrelation demodulation.
多调制源、多载波信号的循环自相关解调分析存在交叉项的干扰，这使循环自相关解调方法的实际应用产生了困难。
In this paper, we discuss even subharmonic mixing technique which can suppress carrier leakage in microwave direct modulator, or suppress IM2…
偶次分谐波混频可有效地抑制载波泄漏、二次混频失真及本振噪声，是提高调制器精确度及直接解调器动态范围的有效技术。
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