attenuation loss

简明释义

衰减损失

英英释义

例句

1.In wireless communications, attenuation loss can greatly affect signal quality.

在无线通信中，衰减损失会极大影响信号质量。

2.To minimize attenuation loss, it's important to use high-quality connectors.

为了最小化衰减损失，使用高质量的连接器非常重要。

3.Engineers must calculate the attenuation loss when designing a new communication system.

工程师在设计新通信系统时必须计算衰减损失。

4.The attenuation loss in the coaxial cable was measured at 3 dB per 100 feet.

同轴电缆的衰减损失测量为每100英尺3分贝。

5.The fiber optic cable experienced significant attenuation loss due to its length.

由于光纤电缆的长度，发生了显著的衰减损失。

作文

In the field of telecommunications, the term attenuation loss refers to the reduction in signal strength as it travels through a medium. This phenomenon is crucial to understand because it directly impacts the quality and reliability of communication systems. When signals are transmitted over long distances, they encounter various obstacles that can weaken them. These obstacles include physical barriers, such as buildings and trees, as well as environmental factors like temperature and humidity. As a result, the original signal becomes weaker, leading to what is known as attenuation loss (衰减损耗). To illustrate this concept, consider a simple example of a telephone call made from one city to another. The voice signal generated by the caller must travel through a series of wires or fiber optic cables before reaching the recipient. During its journey, the signal may lose strength due to attenuation loss (衰减损耗). If the loss is significant, the recipient may experience a poor-quality call with muffled sound or interruptions. Thus, understanding attenuation loss (衰减损耗) is essential for engineers who design and maintain communication networks. There are several types of attenuation loss (衰减损耗) that can occur in different mediums. For instance, in optical fibers, the loss can be attributed to scattering and absorption of light. Scattering occurs when light is redirected in multiple directions due to imperfections in the fiber material, while absorption happens when some of the light energy is converted into heat. On the other hand, in copper cables, attenuation loss (衰减损耗) is primarily caused by resistance in the metal, which converts electrical energy into heat as well. To mitigate attenuation loss (衰减损耗), engineers employ various strategies. One common approach is to use repeaters or amplifiers that boost the signal strength at intervals along the transmission path. This ensures that the signal remains strong enough to reach its destination without significant degradation. Additionally, selecting high-quality materials for cables and fibers can also reduce attenuation loss (衰减损耗) and improve overall system performance. Moreover, advancements in technology have led to the development of new materials that exhibit lower levels of attenuation loss (衰减损耗). For example, researchers are exploring the use of photonic crystal fibers, which have unique structural properties that minimize light loss. As these technologies continue to evolve, we can expect even greater improvements in communication systems and an enhanced user experience. In conclusion, understanding attenuation loss (衰减损耗) is vital for anyone involved in telecommunications. It not only affects the design and implementation of communication systems but also determines the quality of service experienced by users. By continuing to study and address attenuation loss (衰减损耗), we can ensure that our communication networks remain efficient and reliable, ultimately connecting people across the globe more effectively.

在电信领域，术语attenuation loss（衰减损耗）指的是信号在通过介质传播时强度的降低。这种现象至关重要，因为它直接影响通信系统的质量和可靠性。当信号在长距离传播时，它会遇到各种障碍，这些障碍会削弱信号。这些障碍包括物理障碍，如建筑物和树木，以及温度和湿度等环境因素。因此，原始信号变得更弱，导致所谓的attenuation loss（衰减损耗）。 为了说明这个概念，考虑一个简单的例子：从一个城市拨打电话到另一个城市。拨打者产生的声音信号必须通过一系列电线或光纤电缆传输到接收者。在其旅程中，信号可能由于attenuation loss（衰减损耗）而失去强度。如果损失显著，接收者可能会经历低质量的通话，声音模糊或中断。因此，理解attenuation loss（衰减损耗）对设计和维护通信网络的工程师至关重要。 在不同介质中可能发生几种类型的attenuation loss（衰减损耗）。例如，在光纤中，损耗可以归因于光的散射和吸收。散射发生在光由于光纤材料中的缺陷而向多个方向重定向时，而吸收则发生在一些光能量转化为热量时。另一方面，在铜缆中，attenuation loss（衰减损耗）主要由金属的电阻引起，该电阻将电能转化为热量。 为了减轻attenuation loss（衰减损耗），工程师采用各种策略。一种常见的方法是使用中继器或放大器，在传输路径的间隔处增强信号强度。这确保信号保持足够强以达到目的地，而不会显著降解。此外，选择高质量的电缆和光纤材料也可以减少attenuation loss（衰减损耗）并改善整体系统性能。 此外，技术的进步导致了新材料的发展，这些材料表现出较低的attenuation loss（衰减损耗）。例如，研究人员正在探索使用光子晶体光纤，这种光纤具有独特的结构特性，可以最小化光损耗。随着这些技术的不断发展，我们可以期待通信系统的进一步改进以及增强的用户体验。 总之，理解attenuation loss（衰减损耗）对于任何参与电信的人都是至关重要的。它不仅影响通信系统的设计和实施，还决定用户体验的服务质量。通过继续研究和解决attenuation loss（衰减损耗），我们可以确保我们的通信网络保持高效和可靠，最终更有效地连接全球各地的人们。