tropospheric scatter

简明释义

对零散射

英英释义

例句

1.Researchers are studying the effects of tropospheric scatter 对流层散射 on radio wave propagation.

研究人员正在研究对流层散射对无线电波传播的影响。

2.The communication system relies on tropospheric scatter 对流层散射 to transmit signals over long distances.

该通信系统依赖于对流层散射来传输远距离信号。

3.The military uses tropospheric scatter 对流层散射 technology for secure communications.

军方利用对流层散射技术进行安全通信。

4.In remote areas, tropospheric scatter 对流层散射 can provide a reliable means of communication.

在偏远地区，对流层散射可以提供可靠的通信方式。

5.Satellite operators must account for tropospheric scatter 对流层散射 when designing their systems.

卫星运营商在设计系统时必须考虑对流层散射。

作文

The phenomenon of tropospheric scatter plays a crucial role in the field of telecommunications and radio wave propagation. Understanding this concept is essential for engineers and scientists who work with wireless communication systems. Tropospheric scatter refers to the scattering of radio waves as they pass through the troposphere, which is the lowest layer of Earth's atmosphere. This scattering occurs due to various atmospheric conditions, such as humidity, temperature variations, and the presence of obstacles like buildings or trees.In telecommunications, tropospheric scatter can significantly affect the quality and range of radio signals. When radio waves travel over long distances, they may encounter different layers of the atmosphere, each with its own characteristics. The troposphere, being the densest layer, has a substantial impact on how these waves behave. Engineers must take into account the effects of tropospheric scatter when designing communication systems, especially those that rely on microwave frequencies.One of the most significant applications of tropospheric scatter is in long-distance radio communication. For instance, during the 1960s, researchers began to explore the potential of using tropospheric scatter for military communications. They discovered that by transmitting signals at certain angles, they could exploit the scattering effect to maintain communication over vast distances, even beyond the horizon. This discovery led to the development of systems that could provide reliable communication links in remote areas where traditional line-of-sight methods were not feasible.Moreover, tropospheric scatter is not only limited to military applications; it has also been utilized in civilian communication networks. For example, some television broadcasting stations use this technique to reach audiences located far from the transmission tower. By understanding the principles of tropospheric scatter, broadcasters can optimize their signals to ensure better reception in challenging environments.Despite its advantages, tropospheric scatter also presents challenges. Atmospheric conditions can vary greatly, leading to inconsistent signal quality. Factors such as precipitation, temperature inversions, and even solar activity can influence the effectiveness of tropospheric scatter communication. Engineers must continuously monitor these conditions and adapt their systems accordingly to maintain optimal performance.In conclusion, the study of tropospheric scatter is essential for advancing modern communication technologies. As we continue to rely on wireless systems for both personal and professional use, understanding how atmospheric phenomena affect signal transmission will become increasingly important. The ability to harness and mitigate the effects of tropospheric scatter will ensure that we can communicate effectively, regardless of distance or environmental challenges. As technology evolves, so too will our understanding of the troposphere and its impact on radio wave propagation, paving the way for more reliable and efficient communication systems in the future.

“对流层散射”现象在电信和无线电波传播领域中发挥着至关重要的作用。理解这一概念对于从事无线通信系统的工程师和科学家来说至关重要。“对流层散射”是指无线电波在通过地球大气的对流层时发生的散射。这种散射是由于各种大气条件造成的，例如湿度、温度变化以及建筑物或树木等障碍物的存在。在电信领域，“对流层散射”会显著影响无线电信号的质量和范围。当无线电波在长距离传播时，它们可能会遇到不同层次的大气，每个层次都有其特征。对流层作为最密集的层，对这些波的行为有重大影响。工程师在设计通信系统时必须考虑“对流层散射”的影响，特别是那些依赖微波频率的系统。“对流层散射”最重要的应用之一是在长距离无线电通信中。例如，在20世纪60年代，研究人员开始探索利用“对流层散射”进行军事通信的潜力。他们发现，通过以某些角度发射信号，可以利用散射效应在超出视距的情况下维持远距离通信。这一发现导致了能够在传统视距方法不可行的偏远地区提供可靠通信链路的系统的发展。此外，“对流层散射”不仅限于军事应用，它也被用于民用通信网络。例如，一些电视广播站利用这一技术来覆盖位于远离发射塔的观众。通过理解“对流层散射”的原理，广播公司可以优化其信号，以确保在具有挑战性的环境中更好的接收。尽管“对流层散射”具有优势，但它也带来了挑战。大气条件可能会大相径庭，导致信号质量不一致。降水、温度逆转甚至太阳活动等因素都可能影响“对流层散射”通信的有效性。工程师必须不断监测这些条件，并根据需要调整他们的系统，以保持最佳性能。总之，研究“对流层散射”对于推动现代通信技术的发展至关重要。随着我们越来越依赖无线系统进行个人和专业交流，理解大气现象如何影响信号传输将变得愈加重要。利用和减轻“对流层散射”的影响将确保我们能够有效沟通，无论距离或环境挑战如何。随着技术的发展，我们对对流层及其对无线电波传播影响的理解也将不断深化，为未来更可靠、更高效的通信系统铺平道路。