interference of adjacent-channel signals

简明释义

邻道信号干扰

英英释义

Interference of adjacent-channel signals refers to the disruption or degradation of a communication signal caused by signals from nearby frequency channels that overlap or come too close in frequency spectrum.

相邻频道信号的干扰是指由于来自频谱中邻近频率频道的信号重叠或过于接近而导致通信信号的破坏或降级。

例句

1.In radio communications, managing the interference of adjacent-channel signals is crucial for maintaining clear reception.

在无线电通信中,管理相邻信道信号的干扰对于保持清晰的接收至关重要。

2.The telecommunications company invested in new technology to reduce the interference of adjacent-channel signals in their network.

这家电信公司投资新技术以减少其网络中相邻信道信号的干扰

3.The engineer explained that the interference of adjacent-channel signals can significantly degrade the quality of the audio transmission.

工程师解释说,相邻信道信号的干扰会显著降低音频传输的质量。

4.During the test, we noticed the interference of adjacent-channel signals affecting the overall performance of the device.

在测试过程中,我们注意到相邻信道信号的干扰影响了设备的整体性能。

5.To improve signal clarity, engineers often implement filters to eliminate the interference of adjacent-channel signals.

为了提高信号清晰度,工程师通常会实施滤波器以消除相邻信道信号的干扰

作文

In today's world, where communication technology is advancing at an unprecedented pace, understanding the intricacies of signal transmission has become increasingly important. One significant aspect of this domain is the interference of adjacent-channel signals, which refers to the disruption that occurs when signals from neighboring frequency channels overlap and interfere with each other. This phenomenon can lead to a degradation in the quality of communication, affecting everything from television broadcasts to mobile phone calls.To grasp the concept of interference of adjacent-channel signals, it is essential to first understand how frequency channels operate. Each channel is assigned a specific frequency range within the electromagnetic spectrum, allowing devices to communicate without interference. However, as the demand for bandwidth grows, especially with the proliferation of wireless devices, these channels are often placed closer together. This proximity can result in overlapping frequencies, causing one channel's signals to bleed into another's, leading to potential confusion and distortion.For instance, consider a scenario where two radio stations operate on nearby frequencies. If one station is broadcasting a strong signal, it can inadvertently affect the reception of the other station. Listeners might hear a mix of both broadcasts, making it difficult to enjoy either one clearly. This situation exemplifies the interference of adjacent-channel signals in action. In such cases, engineers must employ various techniques to mitigate this interference, ensuring that each channel maintains its integrity.The impact of interference of adjacent-channel signals extends beyond radio and television. In the realm of mobile communications, this interference can lead to dropped calls, poor voice quality, and slow data speeds. As more users connect to the same network, the likelihood of adjacent-channel interference increases, prompting telecommunications companies to invest in advanced technologies that can minimize these issues. Techniques such as frequency hopping and spread spectrum communication have been developed to combat the challenges posed by adjacent-channel interference, allowing for more reliable and clearer communication.Moreover, understanding and addressing the interference of adjacent-channel signals is crucial in the context of public safety communications. Emergency services rely on clear and uninterrupted communication to respond effectively to crises. If interference occurs during a critical moment, it could have dire consequences. Therefore, regulatory bodies impose strict guidelines on frequency allocations and spacing to reduce the risk of interference among emergency service channels.In conclusion, the interference of adjacent-channel signals is a complex issue that affects various forms of communication technology. As we continue to innovate and expand our use of wireless devices, it is vital to address the challenges posed by this interference. By employing advanced engineering solutions and adhering to regulatory standards, we can enhance the reliability and clarity of our communication systems. Ultimately, a deeper understanding of this phenomenon will contribute to a more connected and efficient world, where information flows seamlessly across all channels.

在当今这个通信技术以空前的速度发展的世界里,理解信号传输的复杂性变得越来越重要。其中一个重要方面就是相邻信道信号的干扰,它指的是当相邻频率信道的信号重叠并相互干扰时所发生的干扰现象。这种现象可能导致通信质量下降,影响从电视广播到手机通话的方方面面。要理解相邻信道信号的干扰的概念,首先需要了解频率信道是如何运作的。每个信道在电磁频谱中被分配一个特定的频率范围,使设备能够在不干扰的情况下进行通信。然而,随着带宽需求的增长,尤其是无线设备的普及,这些信道往往被放置得更近。这种接近性可能导致频率重叠,从而导致一个信道的信号渗透到另一个信道,导致潜在的混淆和失真。例如,考虑一个场景,其中两个广播电台在相近的频率上运行。如果一个电台正在广播强信号,它可能会无意中影响另一个电台的接收。听众可能会听到两者广播的混合,使得很难清晰地享受其中任何一个。这种情况很好地说明了相邻信道信号的干扰的实际情况。在这种情况下,工程师们必须采用各种技术来减轻这种干扰,确保每个信道保持其完整性。相邻信道信号的干扰的影响不仅限于广播和电视。在移动通信领域,这种干扰可能导致通话中断、语音质量差和数据速度慢。随着越来越多的用户连接到同一网络,相邻信道干扰的可能性增加,促使电信公司投资于先进技术,以最小化这些问题。频率跳跃和扩频通信等技术已被开发出来,以应对相邻信道干扰带来的挑战,从而实现更可靠和清晰的通信。此外,在公共安全通信的背景下,理解和解决相邻信道信号的干扰至关重要。紧急服务依赖于清晰和不间断的通信,以有效应对危机。如果在关键时刻发生干扰,可能会造成严重后果。因此,监管机构对频率分配和间距施加严格的指导方针,以减少紧急服务信道之间干扰的风险。总之,相邻信道信号的干扰是一个复杂的问题,影响着各种形式的通信技术。随着我们继续创新并扩展对无线设备的使用,解决这种干扰带来的挑战至关重要。通过采用先进的工程解决方案和遵守监管标准,我们可以增强通信系统的可靠性和清晰度。最终,对这一现象的更深入理解将有助于建立一个更加互联和高效的世界,使信息在所有信道中无缝流动。

相关单词

signals

signals详解:怎么读、什么意思、用法