pulse radar

简明释义

脉冲雷达

英英释义

例句

1.Air traffic control relies on pulse radar 脉冲雷达 to monitor aircraft movements.

空中交通管制依赖脉冲雷达 脉冲雷达监控飞机的移动。

2.The fishing industry employs pulse radar 脉冲雷达 to locate schools of fish underwater.

渔业使用脉冲雷达 脉冲雷达来定位水下鱼群。

3.The military uses pulse radar 脉冲雷达 to detect incoming aircraft.

军方使用脉冲雷达 脉冲雷达来探测来袭飞机。

4.In meteorology, pulse radar 脉冲雷达 helps track storm systems and precipitation.

在气象学中，脉冲雷达 脉冲雷达有助于追踪风暴系统和降水。

5.Autonomous vehicles utilize pulse radar 脉冲雷达 for obstacle detection.

自动驾驶汽车利用脉冲雷达 脉冲雷达进行障碍物检测。

作文

In the realm of modern technology, radar systems have become indispensable tools for various applications, ranging from air traffic control to weather forecasting. One of the most significant advancements in this field is the development of the pulse radar, which has revolutionized how we detect and track objects in our environment. The term pulse radar refers to a type of radar system that emits short bursts or 'pulses' of radio waves to measure the distance, speed, and direction of an object. This method is particularly effective because it allows for precise measurements over long distances and can operate effectively in various weather conditions.The fundamental principle behind pulse radar involves sending out a pulse of electromagnetic energy and then listening for the echo that returns after bouncing off an object. By measuring the time it takes for the pulse to return, the radar system can calculate the distance to the object. This time-delay measurement is critical in determining not only how far away an object is but also its speed and trajectory. For instance, in aviation, pulse radar systems are used to monitor aircraft movements, ensuring safe takeoffs and landings while providing vital information to air traffic controllers.Another significant advantage of pulse radar is its ability to filter out background noise, allowing for clearer signals. This capability is particularly important in environments where multiple objects may be present, such as busy airports or crowded urban areas. The advanced signal processing techniques employed in pulse radar systems enable them to distinguish between different targets, even when they are moving at high speeds or are close to one another.Moreover, pulse radar technology is not limited to aviation; it has extensive applications in maritime navigation, military defense systems, and even automotive safety features. In the maritime industry, ships utilize pulse radar to navigate through foggy conditions, ensuring safe passage by detecting nearby vessels and obstacles. In military contexts, pulse radar plays a crucial role in surveillance and reconnaissance, providing real-time data on enemy movements and potential threats.Furthermore, with the advent of autonomous vehicles, pulse radar technology is becoming increasingly important in the automotive sector. Many modern cars are equipped with radar systems that use pulse radar to detect other vehicles, pedestrians, and obstacles, enhancing safety features such as adaptive cruise control and collision avoidance systems. This integration of pulse radar into everyday vehicles showcases the technology's versatility and effectiveness in improving safety on the roads.In conclusion, the advancement of pulse radar technology has significantly impacted various industries by providing accurate and reliable data for object detection and tracking. Its ability to operate under diverse conditions and filter out noise makes it a preferred choice for many applications. As technology continues to evolve, we can expect further innovations in pulse radar systems, leading to even more sophisticated uses in the future. Understanding the capabilities and applications of pulse radar is essential for recognizing its importance in our increasingly technology-driven world.

在现代科技领域，雷达系统已成为各种应用中不可或缺的工具，从空中交通控制到天气预报。其中一个最重要的进展是开发了脉冲雷达，它彻底改变了我们检测和跟踪环境中物体的方式。脉冲雷达这个术语指的是一种发射短暂爆发或“脉冲”无线电波的雷达系统，用于测量物体的距离、速度和方向。这种方法特别有效，因为它可以在长距离内进行精确测量，并且能够在各种天气条件下有效工作。脉冲雷达的基本原理是发送一束电磁能量脉冲，然后监听返回的回声，这些回声是从物体反射回来的。通过测量脉冲返回所需的时间，雷达系统可以计算到物体的距离。这个时间延迟测量对于确定物体的远近、速度和轨迹至关重要。例如，在航空领域，脉冲雷达系统用于监测飞机的运动，确保安全起降，同时向空中交通控制员提供重要信息。脉冲雷达的另一个显著优势是其过滤背景噪声的能力，从而允许更清晰的信号。这项能力在多个物体可能存在的环境中尤为重要，例如繁忙的机场或拥挤的城市地区。脉冲雷达系统中采用的先进信号处理技术使其能够区分不同的目标，即使它们以高速移动或彼此靠近。此外，脉冲雷达技术并不限于航空，它在海事导航、军事防御系统甚至汽车安全功能中都有广泛应用。在海事行业，船只利用脉冲雷达在雾天条件下航行，确保安全通行，通过检测附近的船只和障碍物来实现。在军事背景下，脉冲雷达在监视和侦察中发挥着至关重要的作用，提供有关敌方动向和潜在威胁的实时数据。此外，随着自动驾驶汽车的出现，脉冲雷达技术在汽车行业变得越来越重要。许多现代汽车配备了雷达系统，利用脉冲雷达检测其他车辆、行人和障碍物，从而增强自适应巡航控制和碰撞避免系统等安全功能。脉冲雷达在日常车辆中的集成展示了该技术的多功能性和在提高道路安全方面的有效性。总之，脉冲雷达技术的进步显著影响了各个行业，通过提供准确可靠的物体检测和跟踪数据。它在不同条件下工作的能力以及过滤噪声的能力使其成为许多应用的首选。随着技术的不断发展，我们可以期待脉冲雷达系统的进一步创新，从而在未来实现更复杂的用途。理解脉冲雷达的能力和应用对于认识其在我们日益依赖科技的世界中的重要性至关重要。