signal-to-interference ratio

简明释义

信号干扰比

英英释义

例句

1.To enhance video streaming quality, we need to optimize the signal-to-interference ratio.

为了提高视频流质量，我们需要优化信号干扰比。

2.Engineers strive to improve the signal-to-interference ratio in wireless networks.

工程师们努力提高无线网络中的信号干扰比。

3.A low signal-to-interference ratio can lead to dropped calls during a phone conversation.

低的信号干扰比可能导致电话通话中断。

4.In urban areas, the signal-to-interference ratio can be significantly affected by tall buildings.

在城市地区，信号干扰比可能会受到高楼大厦的显著影响。

5.The higher the signal-to-interference ratio, the clearer the communication will be.

更高的信号干扰比意味着通信会更清晰。

作文

In the world of telecommunications, the quality of a signal is paramount for effective communication. One critical parameter that engineers and technicians focus on is the signal-to-interference ratio. This term refers to the measure of the desired signal's strength compared to the level of background interference that may disrupt it. A high signal-to-interference ratio indicates that the desired signal is much stronger than the interference, which typically results in clearer communication and better overall performance of the system.Understanding the concept of signal-to-interference ratio is essential for anyone involved in the field of wireless communications, including mobile network operators, radio broadcasters, and even individuals setting up their home Wi-Fi networks. The signal-to-interference ratio can significantly influence the reliability and speed of data transmission. For instance, in a crowded urban environment where multiple signals overlap, maintaining a high signal-to-interference ratio becomes a challenging task. Engineers must employ various techniques, such as advanced modulation schemes and error correction methods, to mitigate the effects of interference and enhance the signal-to-interference ratio.Moreover, the signal-to-interference ratio is not only crucial for voice calls but also plays a vital role in data services. In mobile networks, a poor signal-to-interference ratio can lead to dropped calls, slow internet speeds, and an overall frustrating user experience. Therefore, network providers constantly monitor and optimize their systems to ensure that users receive the best possible service. They might adjust the placement of antennas, upgrade equipment, or implement software solutions to boost the signal-to-interference ratio.In addition to technical improvements, understanding the environmental factors that affect the signal-to-interference ratio is equally important. Physical obstructions like buildings and trees can weaken signals, while electronic devices can introduce additional noise. By recognizing these challenges, professionals can take proactive steps to enhance the signal-to-interference ratio, ensuring that signals remain strong and clear.Furthermore, the signal-to-interference ratio can also be influenced by the choice of frequency. Different frequencies have varying propagation characteristics and susceptibility to interference. For example, lower frequencies tend to penetrate obstacles better but may be more susceptible to interference from other signals. Conversely, higher frequencies can carry more data but often suffer from greater attenuation. Thus, selecting the appropriate frequency band is a critical aspect of optimizing the signal-to-interference ratio.In conclusion, the signal-to-interference ratio is a fundamental concept in telecommunications that directly impacts the quality of communication. Whether in mobile networks, broadcasting, or personal devices, understanding and optimizing this ratio is essential for providing reliable and efficient services. As technology continues to evolve, the importance of maintaining a high signal-to-interference ratio will only increase, making it a key focus for engineers and technicians alike.

在电信领域，信号的质量对于有效通信至关重要。工程师和技术人员关注的一个关键参数是信号与干扰比。这个术语指的是所需信号的强度与可能干扰它的背景干扰水平之间的比较。高信号与干扰比表明所需信号远强于干扰，这通常会导致更清晰的通信和更好的系统整体性能。理解信号与干扰比的概念对于任何参与无线通信领域的人士都是至关重要的，包括移动网络运营商、广播电台，甚至是设置家庭Wi-Fi网络的个人。信号与干扰比可以显著影响数据传输的可靠性和速度。例如，在多个信号重叠的拥挤城市环境中，保持高信号与干扰比成为一项具有挑战性的任务。工程师必须采用各种技术，例如先进的调制方案和错误校正方法，以减轻干扰的影响并增强信号与干扰比。此外，信号与干扰比不仅对语音通话至关重要，还在数据服务中发挥着重要作用。在移动网络中，较差的信号与干扰比可能导致通话中断、互联网速度缓慢，以及整体令人沮丧的用户体验。因此，网络提供商不断监控和优化他们的系统，以确保用户获得最佳服务。他们可能会调整天线位置、升级设备或实施软件解决方案来提升信号与干扰比。除了技术改进，了解影响信号与干扰比的环境因素同样重要。建筑物和树木等物理障碍物可能会削弱信号，而电子设备可能会引入额外的噪声。通过认识到这些挑战，专业人员可以采取主动措施来增强信号与干扰比，确保信号保持强劲和清晰。此外，信号与干扰比还可以受到频率选择的影响。不同的频率具有不同的传播特性和对干扰的敏感性。例如，较低的频率往往更容易穿透障碍物，但可能更容易受到其他信号的干扰。相反，较高的频率可以承载更多数据，但通常会遭受更大的衰减。因此，选择合适的频率带是优化信号与干扰比的关键方面。总之，信号与干扰比是电信中的一个基本概念，直接影响通信质量。无论是在移动网络、广播还是个人设备中，理解和优化这一比率对于提供可靠和高效的服务至关重要。随着技术的不断发展，保持高信号与干扰比的重要性只会增加，使其成为工程师和技术人员共同关注的重点。