transmission loss

简明释义

传输损耗

英英释义

例句

1.The team is working on reducing transmission loss in fiber optic systems.

团队正在致力于减少光纤系统中的传输损耗。

2.Understanding transmission loss is crucial for designing efficient antennas.

理解传输损耗对于设计高效天线至关重要。

3.High transmission loss can lead to poor signal quality in wireless networks.

高传输损耗可能导致无线网络信号质量差。

4.To minimize transmission loss, we need to use high-quality cables.

为了最小化传输损耗，我们需要使用高质量的电缆。

5.The engineers calculated the transmission loss to determine the efficiency of the new communication system.

工程师计算了传输损耗以确定新通信系统的效率。

作文

In the field of telecommunications, the term transmission loss refers to the reduction in signal strength that occurs as a signal travels through a medium. This phenomenon is critical to understand because it directly impacts the quality and reliability of communication systems. When a signal is transmitted over long distances, various factors contribute to transmission loss, including the type of medium used, environmental conditions, and the frequency of the signal itself. For instance, copper wires may experience more transmission loss compared to fiber optic cables due to their inherent material properties. To illustrate this concept further, let’s consider a practical example. Imagine a telephone call made from one city to another. As the voice signal travels through the telephone lines, it encounters resistance and interference, which causes a decrease in signal strength. This decrease is what we refer to as transmission loss. If the loss is significant, the person on the other end may experience a muffled or distorted sound, making communication difficult. Moreover, transmission loss can also occur in wireless communication systems. In these cases, signals travel through the air, and various obstacles such as buildings, trees, and even weather conditions can cause additional loss. For example, during a heavy rainstorm, the moisture in the air can absorb some of the signal energy, leading to increased transmission loss. This is why engineers must carefully design communication systems to minimize these losses and ensure high-quality signal transmission. There are several methods used to mitigate transmission loss. One common approach is the use of repeaters, which are devices that amplify the signal at regular intervals along its path. By boosting the signal strength, repeaters help to counteract the effects of transmission loss and allow for clearer communication over longer distances. Additionally, advancements in technology, such as the development of more efficient materials and signal encoding techniques, have also contributed to reducing transmission loss. Understanding transmission loss is not only crucial for telecommunications but also for other fields such as broadcasting and data transmission. For instance, in radio broadcasting, the range and clarity of the broadcast signal can be significantly affected by transmission loss. Engineers must take this into account when designing radio towers and selecting transmission frequencies to ensure that listeners receive a clear signal. In conclusion, transmission loss is an essential concept in the realm of communication technology. It encompasses the various factors that lead to a decrease in signal strength as it travels through different mediums. By understanding and addressing transmission loss, engineers and technicians can improve the effectiveness of communication systems, leading to better connectivity and user experiences. As technology continues to evolve, the importance of minimizing transmission loss will remain a key focus for the industry, ensuring that we can communicate effectively no matter the distance.

在电信领域，术语传输损耗指的是信号在传播过程中强度的减少。这一现象至关重要，因为它直接影响到通信系统的质量和可靠性。当信号在长距离传播时，各种因素会导致传输损耗，包括所使用的介质类型、环境条件以及信号本身的频率。例如，铜线的传输损耗可能比光纤电缆更大，这是由于它们固有的材料特性。为了进一步说明这个概念，让我们考虑一个实际的例子。想象一下从一个城市拨打到另一个城市的电话。当声音信号通过电话线路传播时，它会遇到阻力和干扰，从而导致信号强度的降低。这种降低就是我们所说的传输损耗。如果损耗显著，另一端的人可能会听到模糊或扭曲的声音，使沟通变得困难。此外，传输损耗也可能发生在无线通信系统中。在这些情况下，信号通过空气传播，各种障碍物，如建筑物、树木甚至天气条件，都可能导致额外的损耗。例如，在大雨倾盆的情况下，空气中的湿气可能吸收一些信号能量，从而导致传输损耗的增加。这就是为什么工程师必须仔细设计通信系统，以尽量减少这些损失并确保高质量的信号传输。有几种方法可以用来减轻传输损耗。一种常见的方法是使用中继器，这是一种在信号路径上定期放大信号的设备。通过增强信号强度，中继器有助于抵消传输损耗的影响，使得长距离的通信更加清晰。此外，技术的进步，例如更高效材料和信号编码技术的发展，也有助于减少传输损耗。理解传输损耗不仅对电信至关重要，还对广播和数据传输等其他领域同样重要。例如，在广播中，广播信号的范围和清晰度可能会受到传输损耗的显著影响。工程师在设计广播塔和选择传输频率时，必须考虑这一点，以确保听众能够接收到清晰的信号。总之，传输损耗是通信技术领域中的一个重要概念。它涵盖了导致信号在不同介质中传播时强度下降的各种因素。通过理解和解决传输损耗，工程师和技术人员可以提高通信系统的有效性，从而改善连接性和用户体验。随着技术的不断发展，减少传输损耗的重要性将始终是行业的重点，确保我们无论距离多远都能有效沟通。