interference from adjacent channel

简明释义

邻道干扰

英英释义

例句

1.The radio experienced significant interference from adjacent channel due to poor frequency management.

由于频率管理不善，收音机遭受了严重的邻频道干扰。

2.The technician diagnosed the issue as interference from adjacent channel affecting the television signal.

技术人员诊断出问题是由于邻频道干扰影响了电视信号。

3.Using a filter can help minimize interference from adjacent channel in audio equipment.

使用滤波器可以帮助最小化音频设备中的邻频道干扰。

4.To improve call quality, the telecom company is working to reduce interference from adjacent channel in their network.

为了提高通话质量，电信公司正在努力减少他们网络中的邻频道干扰。

5.The new software update aims to eliminate interference from adjacent channel in wireless communication.

新的软件更新旨在消除无线通信中的邻频道干扰。

作文

In the realm of telecommunications, particularly in radio frequency communication, the term interference from adjacent channel plays a crucial role in determining the quality and reliability of signal transmission. This phenomenon occurs when signals from neighboring channels interfere with each other, leading to degradation in performance and clarity of the intended communication. Understanding this concept is essential for engineers and technicians who work on designing and maintaining communication systems.To elaborate, every communication channel has a specific frequency range. When channels are closely spaced in frequency, the signals can overlap, causing interference from adjacent channel to occur. This interference can manifest as noise, distortion, or even complete loss of signal, which can be detrimental in critical applications such as emergency services, aviation communications, and broadcasting.One common example of interference from adjacent channel can be observed in FM radio broadcasting. If two radio stations operate on frequencies that are too close to one another, a listener may experience static or overlapping audio from both stations. This not only affects the listening experience but can also lead to confusion about which station is being tuned into. To mitigate these issues, regulatory bodies impose regulations regarding frequency allocation and spacing between channels to ensure minimal interference.Moreover, modern technologies such as digital signal processing (DSP) have been developed to combat the challenges posed by interference from adjacent channel. These technologies employ various algorithms to filter out unwanted signals and enhance the desired signal, thereby improving overall communication quality. For instance, in mobile networks, advanced techniques like Orthogonal Frequency-Division Multiplexing (OFDM) are employed to reduce the impact of adjacent channel interference by spreading the data across multiple frequencies, making it less susceptible to interference.In addition to technological advancements, proper planning and management of frequency use are paramount in minimizing interference from adjacent channel. This includes conducting thorough spectrum analysis before deploying new communication systems and ensuring that existing systems are not adversely affected by new installations. Collaboration among different service providers and adherence to international standards can also help in reducing the likelihood of interference.The implications of interference from adjacent channel extend beyond technical concerns; they also affect user experience and satisfaction. In an age where seamless communication is expected, any disruptions caused by interference can lead to frustration among users. Therefore, addressing this issue is not just a technical necessity but also a matter of maintaining trust and reliability in communication services.In conclusion, interference from adjacent channel is a significant challenge in the field of telecommunications that requires careful consideration and proactive measures. By understanding its causes and effects, as well as implementing effective solutions, we can enhance the quality of communication systems and ensure a better experience for users. As technology continues to evolve, ongoing research and innovation will be key in addressing the complexities associated with adjacent channel interference, paving the way for more robust and efficient communication networks.

在电信领域，特别是在无线电频率通信中，术语相邻频道干扰在确定信号传输的质量和可靠性方面起着至关重要的作用。这种现象发生在相邻频道的信号相互干扰时，导致性能和清晰度的下降。理解这一概念对于从事通信系统设计和维护的工程师和技术人员至关重要。进一步阐述，每个通信频道都有特定的频率范围。当频道在频率上紧密相邻时，信号可能会重叠，从而导致相邻频道干扰的发生。这种干扰可能表现为噪声、失真甚至信号的完全丧失，这在紧急服务、航空通信和广播等关键应用中是有害的。一个常见的相邻频道干扰的例子可以在调频广播中观察到。如果两个广播电台在频率上过于接近，听众可能会体验到静电或两个电台的音频重叠。这不仅影响听觉体验，还可能导致听众对正在调谐哪个电台产生困惑。为了减轻这些问题，监管机构对频率分配和频道之间的间隔施加了规定，以确保最小干扰。此外，现代技术如数字信号处理（DSP）已经被开发出来，以应对相邻频道干扰所带来的挑战。这些技术采用各种算法来过滤掉不必要的信号并增强所需信号，从而提高整体通信质量。例如，在移动网络中，采用正交频分复用（OFDM）等先进技术，通过将数据分散到多个频率上，减少相邻频道干扰的影响，使其不易受到干扰。除了技术进步外，频率使用的合理规划和管理在最小化相邻频道干扰方面至关重要。这包括在部署新的通信系统之前进行彻底的频谱分析，以确保现有系统不会受到新安装的负面影响。不同服务提供商之间的合作以及遵循国际标准也有助于减少干扰的可能性。相邻频道干扰的影响不仅限于技术问题；它们还影响用户体验和满意度。在无缝通信被期待的时代，由于干扰造成的任何中断都可能导致用户的挫败感。因此，解决这个问题不仅是技术上的必要性，也是维护通信服务信任和可靠性的问题。总之，相邻频道干扰在电信领域是一个重要挑战，需要仔细考虑和主动措施。通过理解其原因和影响，以及实施有效的解决方案，我们可以提高通信系统的质量，并确保用户获得更好的体验。随着技术的不断发展，持续的研究和创新将在解决与相邻频道干扰相关的复杂问题中发挥关键作用，为更强大和高效的通信网络铺平道路。