spurious phase modulation

简明释义

寄生调相

英英释义

Spurious phase modulation refers to unwanted or unintended variations in the phase of a signal that can occur during transmission or processing, potentially leading to distortion or degradation of the signal quality.

虚假相位调制是指在信号传输或处理过程中可能发生的非预期的相位变化,这可能导致信号质量的失真或下降。

例句

1.In optical systems, spurious phase modulation (虚假相位调制) can lead to significant errors in data transmission.

在光学系统中,虚假相位调制(spurious phase modulation)可能导致数据传输中出现显著错误。

2.During the calibration process, spurious phase modulation (虚假相位调制) artifacts were observed in the measurements.

在校准过程中,测量中观察到虚假相位调制(spurious phase modulation)伪影。

3.The algorithm was designed to detect and correct spurious phase modulation (虚假相位调制) in real-time.

该算法旨在实时检测和纠正虚假相位调制(spurious phase modulation)。

4.Engineers need to minimize spurious phase modulation (虚假相位调制) to ensure the integrity of the communication system.

工程师需要最小化虚假相位调制(spurious phase modulation)以确保通信系统的完整性。

5.The research team discovered that the signal was affected by spurious phase modulation (虚假相位调制) during their experiments.

研究团队发现,在实验过程中信号受到虚假相位调制(spurious phase modulation)的影响。

作文

In the field of communications and signal processing, understanding the nuances of various types of phase modulation is crucial. One term that often arises in this context is spurious phase modulation, which refers to unwanted or unintended variations in the phase of a signal. These variations can lead to significant distortions in the transmitted data, affecting the overall performance of the communication system. To comprehend the implications of spurious phase modulation, it is essential to first understand what phase modulation entails. Phase modulation is a technique used in electronic communications to encode information onto a carrier wave by varying its phase. This method allows for efficient transmission of data over various mediums, such as radio waves or optical fibers. However, when spurious phase modulation occurs, it introduces noise and interference that can compromise the integrity of the signal. The sources of spurious phase modulation can be diverse, ranging from hardware imperfections to environmental factors. For instance, fluctuations in temperature can affect the performance of electronic components, leading to phase shifts that are not part of the intended signal. Additionally, non-linearities in amplifiers can also cause these unwanted phase variations. Understanding these sources is vital for engineers and technicians who aim to minimize the impact of spurious phase modulation on their systems. To mitigate the effects of spurious phase modulation, several strategies can be employed. One common approach is the use of advanced filtering techniques. By implementing filters that specifically target the frequencies affected by spurious modulation, engineers can enhance the quality of the received signal. Furthermore, employing robust error correction algorithms can help recover the original data even in the presence of phase distortions. Another important aspect to consider is the design of the communication system itself. By utilizing high-quality components and ensuring proper calibration, the likelihood of encountering spurious phase modulation can be significantly reduced. Regular maintenance and testing of equipment are also essential practices that contribute to the long-term reliability of communication systems. In conclusion, spurious phase modulation poses a challenge in the realm of communication technology. Its ability to introduce unwanted phase variations can lead to data corruption and decreased system performance. However, through careful design, implementation of filtering techniques, and ongoing maintenance, the adverse effects of spurious phase modulation can be effectively managed. As technology continues to evolve, understanding and addressing such phenomena will remain paramount for the advancement of reliable communication systems.

在通信和信号处理领域,理解各种相位调制类型的细微差别至关重要。在这种情况下,一个经常出现的术语是虚假相位调制,它指的是信号相位的非期望或非意图变化。这些变化可能导致传输数据的显著失真,影响通信系统的整体性能。为了理解虚假相位调制的影响,首先需要了解相位调制的概念。相位调制是一种用于电子通信的技术,通过改变载波波的相位来编码信息。这种方法允许通过各种媒介(如无线电波或光纤)高效地传输数据。然而,当发生虚假相位调制时,它会引入噪声和干扰,从而危及信号的完整性。虚假相位调制的来源可能多种多样,从硬件缺陷到环境因素。例如,温度波动可能会影响电子元件的性能,导致相位偏移,而这些偏移并不是信号的一部分。此外,放大器中的非线性也可能导致这些非期望的相位变化。理解这些来源对于工程师和技术人员至关重要,他们旨在最小化虚假相位调制对其系统的影响。为了减轻虚假相位调制的影响,可以采用几种策略。一种常见的方法是使用先进的过滤技术。通过实施专门针对受虚假调制影响频率的滤波器,工程师可以提高接收信号的质量。此外,采用强大的错误校正算法可以帮助在存在相位失真的情况下恢复原始数据。另一个重要方面是通信系统本身的设计。通过使用高质量的组件并确保正确的校准,可以显著减少遇到虚假相位调制的可能性。定期维护和测试设备也是有助于通信系统长期可靠性的基本实践。总之,虚假相位调制在通信技术领域构成了挑战。它引入非期望的相位变化的能力可能导致数据损坏和系统性能下降。然而,通过仔细设计、实施过滤技术和持续维护,可以有效管理虚假相位调制的不利影响。随着技术的不断发展,理解和解决此类现象对于可靠通信系统的发展将始终至关重要。

相关单词

spurious

spurious详解:怎么读、什么意思、用法

phase

phase详解:怎么读、什么意思、用法

modulation

modulation详解:怎么读、什么意思、用法