predicted propagation correction

简明释义

传播改正量预测

英英释义

例句

1.The engineers implemented a predicted propagation correction for the radio frequency signals.

工程师们对无线电频率信号实施了传播预测修正。

2.In our weather forecasting models, we utilize predicted propagation correction to enhance accuracy.

在我们的天气预报模型中，我们利用传播预测修正来提高准确性。

3.The telecommunications company reported improvements due to their predicted propagation correction techniques.

该电信公司报告称，由于其传播预测修正技术，取得了改善。

4.Using predicted propagation correction helps in reducing errors in GPS navigation systems.

使用传播预测修正有助于减少GPS导航系统中的错误。

5.The satellite communication system applied a predicted propagation correction to ensure optimal signal strength.

卫星通信系统应用了传播预测修正以确保最佳信号强度。

作文

In the field of telecommunications and signal processing, the concept of predicted propagation correction plays a crucial role in ensuring reliable communication. This term refers to the adjustments made to account for the variations in signal transmission due to environmental factors such as terrain, weather conditions, and atmospheric disturbances. Understanding predicted propagation correction is essential for engineers and technicians who work to optimize signal strength and quality in various applications, including radio broadcasting, mobile communications, and satellite systems.The importance of predicted propagation correction can be illustrated by examining how signals travel from one point to another. When a signal is transmitted, it does not travel in a straight line; instead, it is affected by obstacles like buildings, hills, and trees. These obstacles can cause multipath propagation, where the signal takes multiple paths to reach the receiver. This phenomenon can lead to interference and degradation of the signal quality. To combat these issues, engineers utilize predicted propagation correction techniques to predict how the signal will behave in different environments and make necessary adjustments.One common method of implementing predicted propagation correction is through the use of computer models that simulate the propagation of radio waves. These models take into account various factors, such as frequency, power levels, and the physical characteristics of the environment. By analyzing the data generated by these models, engineers can determine the optimal placement of antennas and repeaters to enhance coverage and minimize dead zones. This proactive approach not only improves the quality of service but also helps in planning new communication infrastructures.Moreover, predicted propagation correction is particularly significant in emergency communication systems. During disasters, reliable communication is vital for coordinating rescue operations and providing timely information to affected populations. By applying predicted propagation correction, emergency responders can ensure that their communication devices function effectively, even in challenging conditions. This can greatly enhance the efficiency of rescue efforts and save lives.In addition to telecommunications, the concept of predicted propagation correction is also relevant in other fields, such as meteorology and environmental science. For instance, weather forecasting models often incorporate propagation corrections to improve the accuracy of radar and satellite data. By understanding how atmospheric conditions affect signal propagation, meteorologists can provide more precise forecasts, which are crucial for public safety and disaster preparedness.In conclusion, the term predicted propagation correction encompasses a range of techniques and methodologies aimed at improving the reliability of signal transmission in various fields. Its significance cannot be overstated, as it directly impacts the effectiveness of communication systems and the safety of individuals during emergencies. As technology continues to advance, the methods used for predicted propagation correction will likely evolve, leading to even more efficient and reliable communication solutions in the future.

在电信和信号处理领域，预测传播修正的概念在确保可靠通信方面发挥着至关重要的作用。这个术语指的是由于环境因素（如地形、天气条件和大气干扰）而进行的信号传输变动的调整。理解预测传播修正对工程师和技术人员来说至关重要，他们致力于优化各种应用中的信号强度和质量，包括广播、移动通信和卫星系统。预测传播修正的重要性可以通过检查信号如何从一个点传播到另一个点来说明。当信号被传输时，它并不是沿直线传播的；相反，它受到建筑物、山丘和树木等障碍物的影响。这些障碍会导致多径传播，即信号通过多个路径到达接收器。这种现象可能导致干扰和信号质量下降。为了应对这些问题，工程师利用预测传播修正技术来预测信号在不同环境中的表现，并进行必要的调整。实施预测传播修正的一种常见方法是通过使用计算机模型来模拟无线电波的传播。这些模型考虑了各种因素，如频率、功率水平和环境的物理特征。通过分析这些模型生成的数据，工程师可以确定天线和中继站的最佳位置，以增强覆盖范围并最小化盲区。这种主动的方法不仅提高了服务质量，还帮助规划新的通信基础设施。此外，预测传播修正在紧急通信系统中尤其重要。在灾难发生时，可靠的通信对于协调救援行动和向受影响人群提供及时信息至关重要。通过应用预测传播修正，应急响应人员可以确保他们的通信设备即使在困难条件下也能有效运行。这可以极大地提高救援工作的效率，拯救生命。除了电信，预测传播修正的概念在气象学和环境科学等其他领域也很相关。例如，天气预报模型通常纳入传播修正以提高雷达和卫星数据的准确性。通过了解大气条件如何影响信号传播，气象学家可以提供更精确的预报，这对于公众安全和灾害准备至关重要。总之，预测传播修正一词涵盖了一系列旨在提高各个领域信号传输可靠性的技术和方法。它的重要性不可低估，因为它直接影响通信系统的有效性以及在紧急情况下个人的安全。随着技术的不断进步，用于预测传播修正的方法可能会不断演变，从而在未来带来更高效、更可靠的通信解决方案。