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讨论了互调产物的一般行为特性。The general nature of intermodulation products is discussed.

互调失真是影响电视发射机性能的一个重要因素。Intermodulation distortion is an important factor affecting the property of television transmitter.

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它被设计提供更低的相互调制当使用在上流上午广播信号区域。It is designed to provide much lower intermodulation when used in a high AM Broadcast signal areas.

定量地给出了串联负反馈对互调失真的改善程度。The improvement of intermodulation distortion with series negative feedback is given quantitatively.

干扰的种类很多,比如杂散干扰、阻塞干扰、互调干扰等等。There are various types of interference, e. g. spurious emission, blocking, intermodulation and etc.

研究了有干扰时透明转发器卫星通信系统中的互调分量。It is studied that intermodulation products of transparent transponder satcom system with interference.

分析和讨论了非线性器件互调产物的一般行为特性。The general nature of intermodulation products produced by nonlinear devices is analyzed and discussed.

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探讨如何进行射频载波抵消以及检测放大器互调失真信号。How to cancel carrier and detect the intermodulation distortion signal of power amplifier will be discussed.

两种方法估算结果均在一级近似之内,实验结果证明了这种方法的有效性。Experiments show that this new approach gives a simple relationship between THD and intermodulation distortion.

提出一种基于2阶低频互调干扰信号的一种预失真线性化器。This paper presents a new predistortion linearizer which uses the 2nd order low frequency intermodulation signal.

交叉调制干扰和互相调制干扰是CATV系统中两种常见而又危害性较大的干扰。Intermodulation and cross-modulation interference are two kinds of rather harmful interference which often appear in CATV system.

正如我们在介绍部分提到的,还存在一种由于灯丝瞬时温度变化而导致的互调效应。As mentioned in the introductory section, there is also an intermodulation effect caused by the minute temperature changes in the filament.

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分析了多维声光衍射的衍射效率、压缩、交叉调制和互调制强度等特性。The characteristics of the diffraction efficiency, compression, cross modulation, and intermodulation intensities are analysed theoretically.

测试结果表明,跳频接收机的互调抑制设计满足通信对抗的技战术使用要求。The results of measurement show that the performance of intermodulation suppression can meet the expectation of communication countermeasures.

由于系统内的互调干扰相当严重,常常可以引起电台的通信信道完全阻塞。Because the system's intermodulation interference is a severely impair, and sometimes it can cause communication channel obstructed altogether.

通过进一步分析首次发现了采用Q-SS技术能够完全消除三阶和五阶的互调干扰。By further analysis, it is firstly discovered that Q-SS technique can completely eliminate the third and the fifth intermodulation interferences.

大的峰值会使功率放大器饱和,在子载波间产生交调干扰和导致能量的带外弥散。These large peaks cause saturation in power amplifiers, leading to intermodulation products among the subcarriers and disturbing out of band energy.

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简称互调失真。具有多个频率分量的复合信号通过重放设备,在其输出中产生的新频率分量的一种失真。Intermodulation distortion is a result of nonlinearities in the system such that one frequency component tends to modulate another frequency component.

例如,如果需要的符号足够强劲,或是如果互调情景没有出现,接收器的电池消耗将被明显降低。As an example, if the wanted sign ls high enough or if no intermodulation scenario is present, the receiver's power consumption can be reduced significantly.

本文主要讨论单个无线电区中无三阶互调干扰的带宽信道数下限值和用高速数字计算机计算三阶相容信道差值序列的方法。Within a single radio service area, the lower limit for the number of bandwidth-channels free from third-order intermodulation interference is here discussed.