radar transmitted pulse

简明释义

雷达发射脉冲

英英释义

例句

1.During the test, the engineer analyzed the data from the radar transmitted pulse to improve the system's accuracy.

在测试过程中，工程师分析了来自雷达发射脉冲的数据，以提高系统的准确性。

2.The aircraft was detected by the radar system through a radar transmitted pulse, allowing for accurate tracking.

该飞机通过雷达发射脉冲被雷达系统检测到，从而实现了准确跟踪。

3.The weather station uses a radar transmitted pulse to monitor storm patterns and predict severe weather.

气象站使用雷达发射脉冲来监测风暴模式并预测恶劣天气。

4.The radar transmitted pulse is crucial for detecting obstacles in the path of autonomous vehicles.

对于自动驾驶车辆来说，雷达发射脉冲对于检测路径中的障碍物至关重要。

5.In maritime navigation, a radar transmitted pulse helps to identify other vessels in the vicinity.

在海上导航中，雷达发射脉冲有助于识别附近的其他船只。

作文

Radar technology has revolutionized the way we perceive and interact with our environment. One of the fundamental concepts in radar systems is the radar transmitted pulse, which plays a crucial role in detecting objects and measuring distances. In essence, a radar transmitted pulse refers to a short burst of radio waves emitted by a radar system to probe the surroundings. When these pulses hit an object, they bounce back to the radar receiver, allowing the system to determine the object's distance, speed, and even its size based on the time it takes for the pulse to return and the frequency shift observed. This principle of sending out a radar transmitted pulse and analyzing the returned signal is what makes radar a powerful tool in various applications, from aviation and maritime navigation to weather forecasting and military operations.The mechanism behind a radar transmitted pulse is quite fascinating. When a radar system is activated, it generates a series of electromagnetic waves that travel at the speed of light. These waves are transmitted in pulses, which can range from microseconds to milliseconds in duration. The choice of pulse length affects the radar's resolution and detection capabilities. Shorter pulses provide better resolution, allowing for the identification of smaller objects, while longer pulses can cover greater distances but may result in less detail.In aviation, for instance, air traffic control relies heavily on radar systems that utilize radar transmitted pulses to monitor the position and movement of aircraft. By continuously sending out these pulses and receiving the echoes, controllers can ensure safe distances between planes, preventing collisions and facilitating smooth landings and takeoffs. Similarly, in maritime navigation, ships use radar to detect nearby vessels and obstacles, ensuring safe passage through crowded or hazardous waters.Weather radar systems also employ radar transmitted pulses to track precipitation, storm systems, and other meteorological phenomena. By analyzing the returned signals from these pulses, meteorologists can determine the intensity and movement of weather patterns, providing valuable information for forecasts and warnings. This capability is particularly important in regions prone to severe weather, where timely alerts can save lives and property.Moreover, military applications of radar technology are extensive. The use of radar transmitted pulses in defense systems allows for early detection of incoming threats, such as missiles or enemy aircraft. Advanced radar systems can track multiple targets simultaneously, providing critical data for strategic decision-making in combat situations.In conclusion, the concept of a radar transmitted pulse is integral to the functionality of radar systems across various fields. Its ability to send out a burst of energy and analyze the returning echoes enables us to understand and navigate our world more effectively. As technology continues to advance, the applications of radar and the sophistication of radar transmitted pulses will undoubtedly evolve, leading to even greater capabilities in detection, monitoring, and safety. Understanding this essential component of radar technology not only enhances our appreciation for its applications but also highlights the importance of innovation in shaping the future of various industries.

雷达技术彻底改变了我们感知和与环境互动的方式。雷达系统中的一个基本概念是雷达发射脉冲，它在检测物体和测量距离中起着至关重要的作用。实质上，雷达发射脉冲是指雷达系统发出的短暂无线电波脉冲，用于探测周围环境。当这些脉冲撞击物体时，它们会反弹回雷达接收器，从而使系统能够根据脉冲返回所需的时间和观察到的频率变化来确定物体的距离、速度甚至大小。发送雷达发射脉冲并分析返回信号的原理使得雷达成为航空、海洋导航、天气预报和军事行动等各种应用中强大的工具。雷达发射脉冲背后的机制非常迷人。当雷达系统被激活时，它会产生一系列以光速传播的电磁波。这些波以脉冲形式发射，持续时间可以从微秒到毫秒不等。脉冲长度的选择会影响雷达的分辨率和检测能力。较短的脉冲提供更好的分辨率，可以识别较小的物体，而较长的脉冲可以覆盖更大的距离，但可能导致细节较少。例如，在航空领域，空中交通控制在很大程度上依赖于利用雷达发射脉冲监控飞机位置和运动的雷达系统。通过不断发送这些脉冲并接收回声，控制人员可以确保飞机之间保持安全距离，防止碰撞，并促进平稳的降落和起飞。同样，在海洋导航中，船只使用雷达探测附近的船只和障碍物，确保在拥挤或危险的水域安全通行。天气雷达系统也利用雷达发射脉冲跟踪降水、风暴系统和其他气象现象。通过分析这些脉冲的返回信号，气象学家可以确定天气模式的强度和移动，为预报和警报提供宝贵的信息。这种能力在易受严重天气影响的地区尤为重要，及时的警报可以拯救生命和财产。此外，雷达技术的军事应用广泛。防御系统中使用的雷达发射脉冲可以早期探测到来袭威胁，例如导弹或敌机。先进的雷达系统可以同时跟踪多个目标，为战斗情况下的战略决策提供关键数据。总之，雷达发射脉冲的概念对于各种领域雷达系统的功能至关重要。它能够发送一束能量并分析返回回波，使我们能够更有效地理解和导航我们的世界。随着技术的不断进步，雷达的应用和雷达发射脉冲的复杂性无疑会发展，带来更大的检测、监测和安全能力。理解这一雷达技术的基本组成部分不仅增强了我们对其应用的欣赏，也突显了创新在塑造各行业未来中的重要性。