artificial delay line

简明释义

仿真延迟线

英英释义

例句

1.In radar systems, an artificial delay line is essential for improving target detection capabilities.

在雷达系统中，人工延迟线对于提高目标检测能力至关重要。

2.The engineers implemented an artificial delay line to synchronize the signals in the communication system.

工程师们实现了一个人工延迟线以同步通信系统中的信号。

3.We added an artificial delay line to the circuit to mitigate the effects of signal reflections.

我们在电路中添加了一个人工延迟线以减轻信号反射的影响。

4.The artificial delay line allows for precise timing adjustments in experimental physics setups.

在实验物理设备中，人工延迟线允许进行精确的时间调整。

5.Using an artificial delay line can help in testing the performance of audio processing algorithms.

使用人工延迟线可以帮助测试音频处理算法的性能。

作文

In the realm of telecommunications and signal processing, the concept of an artificial delay line refers to a system or device that introduces a controlled delay to a signal as it travels through a medium. This technology is essential in various applications, including audio processing, radar systems, and even in the synchronization of digital communications. The primary purpose of an artificial delay line is to manipulate the timing of signals to achieve desired outcomes, such as improving signal quality, enabling echo effects in music production, or ensuring that signals from different sources arrive at the same time for coherent processing.One common application of an artificial delay line is in audio engineering. When producing music, sound engineers often use delay lines to create echo effects, which can enhance the richness and depth of a sound. By adjusting the delay time, engineers can control how quickly the delayed sound returns to the listener's ears, allowing for creative manipulation of the auditory experience. This technique is not only limited to music but is also used in film production to synchronize audio with video. For instance, if a scene requires dialogue to match the lip movements of actors, an artificial delay line can be employed to ensure that the audio aligns perfectly with the visual cues.In radar systems, artificial delay lines play a crucial role in target detection and tracking. By delaying the return signal from an object, radar systems can better analyze the distance and speed of the target. This information is vital for military applications, air traffic control, and weather forecasting. The ability to introduce a precise delay allows for improved accuracy in determining the location and movement of objects, which can be critical in making informed decisions based on real-time data.Moreover, in digital communications, artificial delay lines are used to synchronize data streams. In situations where multiple signals are transmitted simultaneously, such as in a network of computers, it is essential that these signals arrive in a synchronized manner to avoid data loss or corruption. An artificial delay line can be implemented to ensure that signals are timed correctly, allowing for seamless communication between devices. This synchronization is particularly important in high-speed networks where latency can significantly impact performance.The design and implementation of artificial delay lines can vary widely depending on the specific requirements of the application. Some delay lines are implemented using physical components like coils and capacitors, while others may utilize digital signal processing techniques to achieve the desired delay. Regardless of the method used, the underlying principle remains the same: to introduce a controlled delay to a signal to enhance its functionality.In conclusion, the artificial delay line is a pivotal component in many technological fields, serving to manipulate signal timing for various purposes. Whether in audio production, radar technology, or digital communication, the ability to control delays can lead to significant improvements in performance and user experience. As technology continues to advance, the applications and importance of artificial delay lines are likely to expand, further embedding this concept into the fabric of modern communication and signal processing systems.

在电信和信号处理领域，人工延迟线的概念指的是一种系统或设备，它在信号通过介质传播时引入受控的延迟。这项技术在各种应用中至关重要，包括音频处理、雷达系统，甚至数字通信的同步。人工延迟线的主要目的是操纵信号的时序，以实现所需的结果，例如改善信号质量、在音乐制作中启用回声效果，或确保来自不同源的信号同时到达以进行一致的处理。人工延迟线的一个常见应用是在音频工程中。当制作音乐时，声音工程师经常使用延迟线来创建回声效果，这可以增强声音的丰富性和深度。通过调整延迟时间，工程师可以控制延迟声音返回听众耳朵的速度，从而允许对听觉体验进行创造性的操控。这种技术不仅限于音乐，还用于电影制作中，以将音频与视频同步。例如，如果一个场景需要对话与演员的口型动作相匹配，可以使用人工延迟线来确保音频与视觉提示完美对齐。在雷达系统中，人工延迟线在目标检测和跟踪中发挥着关键作用。通过延迟从物体返回的信号，雷达系统可以更好地分析目标的距离和速度。这些信息对于军事应用、空中交通管制和天气预报至关重要。引入精确延迟的能力可以提高确定物体位置和运动的准确性，这在根据实时数据做出明智决策时至关重要。此外，在数字通信中，人工延迟线用于同步数据流。在同时传输多个信号的情况下，例如在计算机网络中，确保这些信号以同步方式到达是至关重要的，以避免数据丢失或损坏。可以实施人工延迟线以确保信号正确计时，从而实现设备之间的无缝通信。这种同步在高速网络中尤为重要，因为延迟会显著影响性能。人工延迟线的设计和实施可能因应用的具体要求而异。一些延迟线使用物理组件如线圈和电容器来实现，而其他延迟线可能利用数字信号处理技术来达到所需的延迟。无论使用何种方法，其基本原理始终保持不变：向信号引入受控延迟以增强其功能。总之，人工延迟线是许多技术领域中的关键组成部分，用于操纵信号时序以实现各种目的。无论是在音频制作、雷达技术还是数字通信中，控制延迟的能力都可以显著改善性能和用户体验。随着技术的不断进步，人工延迟线的应用和重要性可能会进一步扩展，进一步将这一概念嵌入现代通信和信号处理系统的结构中。