narrow band interference

简明释义

窄频带干扰

英英释义

例句

1.The radio technician explained how Narrow Band Interference 窄带干扰 can affect signal quality.

无线电技术员解释了如何 Narrow Band Interference 窄带干扰 会影响信号质量。

2.During the experiment, we observed Narrow Band Interference 窄带干扰 on our measurements.

在实验过程中，我们观察到我们的测量中出现了 Narrow Band Interference 窄带干扰。

3.To improve the network performance, we need to eliminate Narrow Band Interference 窄带干扰 from the system.

为了提高网络性能，我们需要消除系统中的 Narrow Band Interference 窄带干扰。

4.We found that Narrow Band Interference 窄带干扰 was causing the distortion in the satellite communication.

我们发现 Narrow Band Interference 窄带干扰 导致了卫星通信中的失真。

5.The engineer used a filter to reduce Narrow Band Interference 窄带干扰 in the audio signals.

工程师使用滤波器减少音频信号中的 Narrow Band Interference 窄带干扰。

作文

In the realm of telecommunications and signal processing, one often encounters various forms of interference that can affect the clarity and quality of transmitted signals. One such phenomenon is known as narrow band interference. This term refers to a specific type of interference that occurs when signals within a narrow frequency range disrupt the transmission of other signals. Understanding narrow band interference is crucial for engineers and technicians working in fields such as radio communications, audio engineering, and even medical imaging.To grasp the concept of narrow band interference, it is essential to first understand how signals are transmitted. In a typical communication system, information is sent over a carrier wave, which can occupy a wide range of frequencies. However, when another signal operates within a very close frequency range, it can cause interference. This interference can manifest as noise, distortion, or even complete loss of the desired signal.The implications of narrow band interference can be significant. For instance, in radio broadcasting, if a station is transmitting on a frequency that is too close to another station, listeners may experience static or hear overlapping audio. This can lead to frustration and a decline in the quality of service. Similarly, in digital communications, narrow band interference can result in data loss or corruption, which can have serious consequences for businesses relying on accurate data transmission.One common source of narrow band interference is electronic devices that emit signals within a similar frequency range. For example, Wi-Fi routers, microwaves, and Bluetooth devices can all contribute to this type of interference. In densely populated areas, where many devices operate simultaneously, the likelihood of encountering narrow band interference increases significantly.To mitigate the effects of narrow band interference, engineers employ various strategies. Frequency planning is one effective method, where frequencies are assigned to different channels in a way that minimizes overlap. Additionally, advanced filtering techniques can help isolate the desired signal from unwanted interference. These filters can be designed to selectively pass certain frequencies while blocking others, thus improving the overall quality of the transmitted signal.Moreover, advancements in technology have led to the development of adaptive algorithms that can dynamically adjust to changing conditions in the environment. These algorithms can identify the presence of narrow band interference in real time and make necessary adjustments to maintain signal integrity. Such innovations are particularly important in mobile communications, where users rely on their devices for seamless connectivity.In conclusion, narrow band interference is a critical concept in the field of signal processing and telecommunications. It highlights the challenges faced by engineers in ensuring clear and reliable communication in an increasingly crowded frequency spectrum. By understanding the causes and implications of narrow band interference, professionals in the industry can develop better strategies and technologies to enhance the quality of communication systems. As our reliance on wireless technology continues to grow, addressing narrow band interference will remain a key focus for the future of telecommunications.

在电信和信号处理领域，人们常常会遇到各种形式的干扰，这些干扰可能会影响传输信号的清晰度和质量。其中一种现象被称为窄带干扰。这个术语指的是当一个狭窄频率范围内的信号干扰其他信号的传输时，发生的一种特定类型的干扰。理解窄带干扰对从事无线通信、音频工程甚至医学成像等领域的工程师和技术人员至关重要。要理解窄带干扰的概念，首先必须了解信号是如何传输的。在典型的通信系统中，信息通过载波波形发送，该波形可以占据广泛的频率范围。然而，当另一个信号在非常接近的频率范围内运行时，就会导致干扰。这种干扰可能表现为噪声、失真，甚至完全丧失所需信号。窄带干扰的影响可能是显著的。例如，在广播电台中，如果一个电台在与另一个电台过于接近的频率上进行广播，听众可能会体验到静电噪声或听到重叠的音频。这可能导致沮丧，并降低服务质量。同样，在数字通信中，窄带干扰可能导致数据丢失或损坏，这对于依赖准确数据传输的企业来说可能会产生严重后果。窄带干扰的一个常见来源是发出类似频率范围内信号的电子设备。例如，Wi-Fi路由器、微波炉和蓝牙设备都可能对这种干扰有所贡献。在人口密集的地区，许多设备同时运行，遭遇窄带干扰的可能性显著增加。为了减轻窄带干扰的影响，工程师采用各种策略。频率规划是一种有效的方法，通过分配频率给不同的频道，以最小化重叠。此外，先进的过滤技术可以帮助将所需信号与不必要的干扰隔离。这些过滤器可以设计成选择性地通过某些频率，同时阻止其他频率，从而改善传输信号的整体质量。此外，技术的进步导致了自适应算法的发展，这些算法可以动态调整以适应环境中变化的条件。这些算法可以实时识别窄带干扰的存在，并进行必要的调整，以保持信号的完整性。这些创新在移动通信中尤为重要，因为用户依赖其设备实现无缝连接。总之，窄带干扰是信号处理和电信领域中的一个关键概念。它突显了工程师在确保日益拥挤的频谱中清晰可靠通信所面临的挑战。通过理解窄带干扰的原因和影响，行业专业人士可以开发更好的策略和技术，以提高通信系统的质量。随着我们对无线技术的依赖不断增长，解决窄带干扰将继续成为电信未来的关键焦点。