absorption fading

简明释义

吸收性衰落;

英英释义

例句

1.The radio signal experienced significant absorption fading, making it difficult to receive clear audio.

无线电信号经历了显著的吸收衰落，使得接收清晰音频变得困难。

2.The researchers studied the effects of absorption fading on wireless networks in urban environments.

研究人员研究了城市环境中无线网络的吸收衰落影响。

3.To improve signal strength, we need to address the issue of absorption fading caused by nearby buildings.

为了提高信号强度，我们需要解决附近建筑物造成的吸收衰落问题。

4.In underwater communication, absorption fading can significantly reduce the distance over which signals can be transmitted.

在水下通信中，吸收衰落会显著减少信号可以传输的距离。

5.During the storm, we noticed absorption fading in the satellite communication, leading to interrupted service.

在暴风雨期间，我们注意到卫星通信中出现了吸收衰落，导致服务中断。

作文

In the field of physics and telecommunications, the term absorption fading refers to a phenomenon where the signal strength diminishes due to the absorption of radio waves by various materials in the environment. This is particularly significant in urban areas where buildings, trees, and other obstacles can absorb or scatter signals, leading to a weaker reception. Understanding absorption fading is crucial for engineers and scientists as they design and optimize communication systems to ensure reliable connectivity. One of the key factors contributing to absorption fading is the frequency of the signal being transmitted. Higher frequency signals, such as those used in microwave communications, tend to be absorbed more readily than lower frequency signals. This means that as technology advances and we move towards higher frequency bands for faster data transmission, the challenge of absorption fading becomes increasingly relevant. Engineers must take this into account when planning the placement of antennas and repeaters to minimize the impact of absorption on signal quality.Moreover, environmental conditions play a significant role in absorption fading. For instance, rain, humidity, and even temperature can affect how much signal is absorbed by the atmosphere and surrounding materials. In heavy rain, the water droplets can absorb a substantial amount of radio energy, leading to a noticeable drop in signal strength. This is particularly important for satellite communications, where weather conditions can severely impact performance. The implications of absorption fading extend beyond just telecommunications. In the realm of broadcasting, it can affect the quality of audio and video signals received by consumers. If a broadcast signal encounters significant absorption fading, viewers may experience interruptions or degraded quality in their viewing experience. This underscores the importance of robust engineering solutions to mitigate these effects, such as using repeaters or adjusting transmission power levels.Furthermore, the understanding of absorption fading is not limited to practical applications; it also has theoretical implications. Researchers study this phenomenon to better understand wave propagation and the characteristics of different materials. By analyzing how various substances interact with radio waves, scientists can develop new materials that either minimize absorption or enhance signal transmission.In conclusion, absorption fading is a critical concept in the fields of physics and telecommunications. It describes the reduction in signal strength due to the absorption of radio waves by materials in the environment. As technology evolves and our demand for high-speed communication increases, a deeper understanding of absorption fading will be essential for developing effective solutions to ensure reliable connectivity. Whether in urban settings or rural areas, addressing the challenges posed by absorption fading will be vital for maintaining the quality of our communication systems and enhancing the overall user experience.

在物理学和电信领域，术语吸收衰落指的是一种现象，其中信号强度由于环境中各种材料对无线电波的吸收而减弱。这在城市地区尤为重要，因为建筑物、树木和其他障碍物可以吸收或散射信号，导致接收变弱。理解吸收衰落对于工程师和科学家来说至关重要，因为他们需要设计和优化通信系统，以确保可靠的连接性。导致吸收衰落的一个关键因素是所传输信号的频率。较高频率的信号，例如用于微波通信的信号，往往比低频信号更容易被吸收。这意味着，随着技术的发展，我们向更高频段迈进以实现更快的数据传输，吸收衰落的挑战变得越来越相关。工程师必须在规划天线和中继器的布局时考虑这一点，以最小化吸收对信号质量的影响。此外，环境条件在吸收衰落中也起着重要作用。例如，雨水、湿度甚至温度都可能影响信号被大气和周围材料吸收的程度。在大雨中，水滴可以吸收大量的无线电能量，从而导致信号强度显著下降。这对于卫星通信尤其重要，因为天气条件会严重影响性能。吸收衰落的影响不仅限于电信。在广播领域，它会影响消费者接收到的音频和视频信号的质量。如果广播信号遭遇显著的吸收衰落，观众可能会体验到中断或观看质量下降。这突显了强大工程解决方案的重要性，以减轻这些影响，例如使用中继器或调整传输功率水平。此外，对吸收衰落的理解不仅限于实际应用；它还具有理论意义。研究人员研究这一现象，以更好地理解波传播和不同材料的特性。通过分析各种物质与无线电波的相互作用，科学家可以开发出新材料，既可以最小化吸收，又可以增强信号传输。总之，吸收衰落是物理学和电信领域中的一个关键概念。它描述了由于环境中材料对无线电波的吸收而导致的信号强度降低。随着技术的发展和我们对高速通信的需求增加，深入理解吸收衰落对于开发有效解决方案以确保可靠连接至关重要。无论是在城市环境还是农村地区，解决吸收衰落带来的挑战对于保持通信系统的质量和提升整体用户体验将是至关重要的。