modulation indicator

简明释义

调制指示器

英英释义

例句

1.The modulation indicator on the transmitter ensures that the signal remains stable during transmission.

发射器上的调制指示器确保信号在传输过程中保持稳定。

2.The radio receiver uses a modulation indicator to display the quality of the incoming signal.

收音机接收器使用调制指示器来显示接收到信号的质量。

3.In audio processing, the modulation indicator helps engineers monitor the dynamic range of the sound.

在音频处理过程中，调制指示器帮助工程师监测声音的动态范围。

4.During the live broadcast, the technician checked the modulation indicator to avoid distortion.

在直播期间，技术人员检查了调制指示器以避免失真。

5.The software includes a modulation indicator to visualize changes in signal modulation.

该软件包含一个调制指示器用于可视化信号调制的变化。

作文

In the realm of communication technology, the concept of a modulation indicator plays a crucial role in ensuring effective signal transmission. A modulation indicator is a metric used to assess the modulation scheme applied to a carrier wave, which is essential for transmitting information over various media. Understanding how this indicator functions can significantly enhance our grasp of modern communication systems.To begin with, modulation itself refers to the process of varying one or more properties of a carrier wave in accordance with the information signal being sent. This can include variations in amplitude, frequency, or phase. The modulation indicator serves as a benchmark to determine how well the modulation process is being executed. It provides insights into the quality and efficiency of the signal being transmitted.For instance, in digital communications, different modulation schemes such as Quadrature Amplitude Modulation (QAM) or Phase Shift Keying (PSK) are employed. Each of these methods has its own modulation indicator that reflects its performance under specific conditions. A higher modulation indicator typically signifies better signal integrity and higher data rates, which are vital for applications like streaming video or online gaming where real-time data transmission is critical.Moreover, the modulation indicator can also highlight potential issues within the communication channel. For example, if the indicator shows a decrease in performance, it may suggest interference, noise, or other factors degrading the signal quality. By monitoring the modulation indicator, engineers can make informed decisions about adjusting parameters or switching to a more robust modulation scheme to maintain optimal performance.In practical applications, the importance of the modulation indicator extends beyond just theoretical understanding. In the design of wireless networks, telecommunications, and broadcasting, engineers rely on this indicator to optimize their systems. For instance, during the deployment of a new cellular network, the modulation indicator helps determine the best configuration for antennas and transmitters to ensure maximum coverage and quality of service.Furthermore, the evolution of communication technologies has led to the development of sophisticated tools that can analyze the modulation indicator in real time. These tools allow for dynamic adjustments to be made to the modulation scheme based on current channel conditions, thereby improving overall system resilience and performance. This adaptability is particularly important in environments where signal conditions can change rapidly, such as in mobile communications.In conclusion, the modulation indicator is an essential component in the field of communication technology. It not only aids in evaluating the effectiveness of different modulation schemes but also serves as a diagnostic tool for identifying potential issues within a communication system. As technology continues to advance, the role of the modulation indicator will undoubtedly become even more significant, paving the way for more efficient and reliable communication methods in our increasingly connected world.

在通信技术领域，调制指示器的概念在确保有效信号传输方面发挥着至关重要的作用。调制指示器是用于评估施加于载波波形的调制方案的指标，这对于通过各种媒体传输信息至关重要。理解这个指示器的功能可以显著增强我们对现代通信系统的掌握。首先，调制本身是指根据所发送的信息信号变化一个或多个载波波形的属性。这可以包括幅度、频率或相位的变化。调制指示器作为一个基准，用于确定调制过程的执行效果。它提供了关于传输信号质量和效率的见解。例如，在数字通信中，采用不同的调制方案，如正交振幅调制（QAM）或相位键控（PSK）。每种方法都有其自己的调制指示器，反映其在特定条件下的性能。较高的调制指示器通常意味着更好的信号完整性和更高的数据传输速率，这对于实时数据传输至关重要的应用，如视频流或在线游戏。此外，调制指示器还可以突出通信通道中的潜在问题。例如，如果指示器显示性能下降，可能表明干扰、噪声或其他因素正在降低信号质量。通过监测调制指示器，工程师可以就调整参数或切换到更强大的调制方案以维持最佳性能做出明智的决策。在实际应用中，调制指示器的重要性超越了理论理解。在无线网络、通信和广播的设计中，工程师依赖这一指标来优化他们的系统。例如，在部署新蜂窝网络的过程中，调制指示器有助于确定天线和发射器的最佳配置，以确保最大覆盖范围和服务质量。此外，通信技术的演变导致开发出能够实时分析调制指示器的复杂工具。这些工具允许根据当前的信道条件动态调整调制方案，从而提高整体系统的弹性和性能。这种适应性在信号条件可能迅速变化的环境中尤为重要，例如移动通信。总之，调制指示器是通信技术领域的一个重要组成部分。它不仅有助于评估不同调制方案的有效性，还作为诊断工具识别通信系统中的潜在问题。随着技术的不断进步，调制指示器的作用无疑会变得更加重要，为我们日益互联的世界开辟更高效、更可靠的通信方式。