However, a major drawback of OFDM technology is its high Peak-to-Average Power Ratio (PAPR), which makes the inter-modulation distortion and severely deteriorates the performance of systems.
然而,OFDM系统中有一个固有的缺点就是信号存在很大的峰均功率比,容易导致OFDM信号的交调失真和系统性能的下降。
参考来源 - OFDM系统峰值平均功率比降低技术的研究These complicated modulation ways requires that RF system has fine linearity character, or it will appear inter-modulation distortion and frequency spectrum expansion witch lead to frequency spectrum utilization efficiency coming down.
这些复杂的调制方式要求射频系统具有良好的线性特性，否则会出现互调失真和频谱扩展，导致频谱利用率下降。
参考来源 - L波段射频线性功率放大器的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N interaction between two signals in electronic apparatus such that each affects the amplitude of the other 互调
N (as modifier) 互调的
intermodulation distortion
In order to decrease the mirror frequency interference, cross interference and inter-modulation interference, double IF (Intermediate frequency) is adopted in the receiver.
为了降低镜频干扰、交调和互调干扰，接收机采用了双中频方案。
This paper gives a simple algorithm of quasi-optimal frequency distribution for mobile radio systems, in which the third-order inter-modulation does not appear. The computation results are given.
本文提出了移动电台无三阶互调的准最优频率分配的简化算法，并给出了计算结果。
Multistage diffraction light produces inter - modulation light, compression and crossover modulation for the diffraction light will directly affect the composition of the polychromatic light.
多级衍射光所引起的互调光、衍射光的压缩和交叉调制现象直接影响多色光的合成。
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