propagation path
简明释义
传播路径
英英释义
The route or medium through which a signal, wave, or energy travels from one point to another. | 信号、波或能量从一个点传播到另一个点的路径或介质。 |
例句
1.Understanding the propagation path 传播路径 helps engineers design better communication systems.
理解传播路径 传播路径有助于工程师设计更好的通信系统。
2.The signal strength can be affected by the propagation path 传播路径 that the radio waves take through the environment.
信号强度可能会受到无线电波通过环境的传播路径 传播路径的影响。
3.In urban areas, the propagation path 传播路径 of cellular signals is often obstructed by tall buildings.
在城市地区,蜂窝信号的传播路径 传播路径常常被高楼阻挡。
4.The propagation path 传播路径 can change based on weather conditions, affecting transmission quality.
由于天气条件的变化,传播路径 传播路径可能会改变,从而影响传输质量。
5.Satellite communications rely heavily on the propagation path 传播路径 between the satellite and ground stations.
卫星通信在很大程度上依赖于卫星与地面站之间的传播路径 传播路径。
作文
In the realm of telecommunications and signal processing, understanding the concept of a propagation path is crucial for optimizing communication systems. The propagation path refers to the route that a signal takes as it travels from the transmitter to the receiver. This path can be influenced by various factors, including the physical environment, the frequency of the signal, and the presence of obstacles. For instance, in urban areas, buildings and other structures can significantly affect the propagation path, causing reflections, diffractions, and scattering of the signal. The study of propagation paths is essential for engineers and researchers who design wireless communication systems. By analyzing the propagation path, they can predict how signals will behave in different environments, allowing them to optimize antenna placement, select appropriate frequencies, and implement effective modulation techniques. For example, in a densely populated city, engineers might choose to use higher frequencies that can carry more data but have a shorter range, while in rural areas, lower frequencies with longer ranges may be preferred. Moreover, the propagation path can also be affected by atmospheric conditions. Factors such as humidity, temperature, and even time of day can influence how signals propagate. Understanding these variations is critical for maintaining reliable communication links, especially for applications like satellite communications and mobile networks. In addition to telecommunications, the concept of a propagation path is also relevant in other fields, such as acoustics and optics. In acoustics, the propagation path of sound waves can determine how sound is perceived in different environments, such as concert halls or open spaces. Similarly, in optics, the propagation path of light can be altered by lenses and mirrors, which is fundamental to the design of optical devices like cameras and microscopes. Understanding the propagation path is not just about theoretical knowledge; it has practical implications as well. For instance, during natural disasters, such as earthquakes or hurricanes, communication systems must adapt to rapidly changing propagation paths. Emergency responders rely on clear communication to coordinate their efforts, making it essential to understand how signals will travel under adverse conditions. In conclusion, the concept of a propagation path is vital across various disciplines. Whether in telecommunications, acoustics, or optics, recognizing how signals travel through different mediums and environments allows professionals to enhance system performance and reliability. As technology continues to evolve, particularly with advancements in wireless communication, the importance of studying and understanding propagation paths will only increase, paving the way for more efficient and effective communication solutions in our interconnected world.
在电信和信号处理领域,理解“传播路径”的概念对于优化通信系统至关重要。“传播路径”是指信号从发射器到接收器所经过的路线。这个路径会受到多种因素的影响,包括物理环境、信号频率和障碍物的存在。例如,在城市地区,建筑物和其他结构会显著影响“传播路径”,导致信号的反射、衍射和散射。对“传播路径”的研究对于设计无线通信系统的工程师和研究人员至关重要。通过分析“传播路径”,他们可以预测信号在不同环境中的行为,从而优化天线位置、选择合适的频率并实施有效的调制技术。例如,在人口密集的城市中,工程师可能会选择使用可以传输更多数据但范围较短的高频信号,而在农村地区,则可能更倾向于使用范围更长的低频信号。此外,“传播路径”还会受到大气条件的影响。湿度、温度甚至时间等因素都会影响信号的传播。理解这些变化对于维持可靠的通信链路至关重要,尤其是在卫星通信和移动网络等应用中。除了电信,“传播路径”的概念在声学和光学等其他领域也相关。在声学中,声音波的“传播路径”可以决定声音在不同环境中的感知,例如音乐厅或开放空间。同样,在光学中,光的“传播路径”可以通过透镜和镜子改变,这对于相机和显微镜等光学设备的设计至关重要。理解“传播路径”不仅仅是理论知识,它还有实际意义。例如,在自然灾害如地震或飓风期间,通信系统必须适应快速变化的“传播路径”。紧急响应人员依赖清晰的通信来协调他们的工作,这使得在不利条件下理解信号将如何传播变得至关重要。总之,“传播路径”的概念在各个学科中都是至关重要的。无论是在电信、声学还是光学,认识到信号如何通过不同介质和环境传播使专业人士能够提高系统性能和可靠性。随着技术的不断发展,特别是在无线通信方面的进步,研究和理解“传播路径”的重要性只会增加,为我们互联世界中的更高效和更有效的通信解决方案铺平道路。
相关单词