range gate

简明释义

距门

英英释义

例句

1.During the training exercise, the soldiers practiced identifying targets within a specific range gate.

在训练演习中，士兵们练习识别特定距离门内的目标。

2.The sonar device operates with a range gate to detect underwater obstacles.

声纳设备通过距离门来探测水下障碍物。

3.The weather radar employs a range gate to track storm systems effectively.

气象雷达采用距离门有效追踪风暴系统。

4.In the missile guidance system, the range gate helps determine the optimal moment to engage the target.

在导弹制导系统中，距离门帮助确定最佳时机以锁定目标。

5.The radar system uses a range gate to filter out signals from objects that are too far away.

雷达系统使用距离门来过滤掉来自过远物体的信号。

作文

In the world of radar technology, the term range gate refers to a specific time window during which the radar system is able to detect and process signals from targets within a certain distance. This concept is crucial for ensuring that the radar can accurately identify and track objects, especially in environments where multiple signals may overlap. Understanding how range gate functions is essential for anyone involved in radar operations or related fields. The range gate is essentially a filter that allows the radar to focus on a particular segment of the area it is scanning. By adjusting the range gate, operators can enhance the radar's ability to distinguish between different targets. For instance, if a radar system is monitoring an area with numerous moving objects, such as boats in a busy harbor, the range gate can be set to only capture signals from a specific distance range. This selective processing helps in reducing clutter and improving target resolution. One of the key advantages of using a range gate is that it allows for real-time tracking of moving objects. In military applications, for example, radar systems are often employed to monitor airspace for incoming threats. By utilizing a range gate, these systems can quickly adjust to changes in target speed and direction, providing valuable information to defense operators. Similarly, in civilian applications, such as air traffic control, the range gate plays a vital role in ensuring safe and efficient management of aircraft in the skies. Moreover, the concept of range gate is not limited to traditional radar systems. It has also been adapted for use in various technologies, including sonar and lidar. In sonar applications, the range gate helps in detecting underwater objects by filtering out noise and focusing on specific depths. In lidar technology, which uses laser light to measure distances, the range gate is employed to enhance the precision of distance measurements, making it invaluable for mapping and surveying tasks. Despite its many benefits, the implementation of a range gate does come with challenges. Operators must carefully calibrate the settings to avoid missing critical signals or introducing delays in detection. Additionally, environmental factors such as weather conditions and terrain can impact the effectiveness of a range gate. Therefore, continuous training and adaptation are necessary for personnel working with radar systems to ensure optimal performance. In conclusion, the range gate is a fundamental component of radar technology that enables precise detection and tracking of targets within a specified distance. Its applications span across military, civilian, and various technological fields, demonstrating its versatility and importance. As radar technology continues to evolve, the understanding and utilization of the range gate will remain crucial for enhancing operational efficiency and effectiveness. By mastering this concept, professionals can significantly improve their radar systems' performance, ultimately leading to better outcomes in their respective domains.

在雷达技术的世界中，术语range gate指的是雷达系统能够在特定距离内检测和处理目标信号的时间窗口。这个概念对于确保雷达能够准确识别和跟踪物体至关重要，尤其是在多个信号可能重叠的环境中。理解range gate的功能对任何参与雷达操作或相关领域的人来说都是必要的。range gate本质上是一个过滤器，它允许雷达专注于其扫描区域的特定部分。通过调整range gate，操作人员可以增强雷达区分不同目标的能力。例如，如果雷达系统正在监控一个有许多移动物体的区域，比如繁忙港口中的船只，可以将range gate设置为仅捕获特定距离范围内的信号。这种选择性处理有助于减少杂波，提高目标分辨率。使用range gate的一个主要优点是它允许实时跟踪移动物体。在军事应用中，例如，雷达系统常用于监控空域以防范来袭威胁。通过利用range gate，这些系统可以迅速调整以应对目标速度和方向的变化，为防御操作人员提供宝贵信息。同样，在民用应用中，如空中交通管制，range gate在确保飞机安全高效管理方面发挥着重要作用。此外，range gate的概念不仅限于传统的雷达系统。它还被应用于各种技术，包括声纳和激光雷达。在声纳应用中，range gate通过过滤噪声并专注于特定深度来帮助检测水下物体。在激光雷达技术中，它利用激光光线测量距离，采用range gate来提高距离测量的精度，使其在制图和勘测任务中不可或缺。尽管有许多好处，但实施range gate确实面临挑战。操作人员必须仔细校准设置，以避免错过关键信号或引入检测延迟。此外，天气条件和地形等环境因素也会影响range gate的有效性。因此，参与雷达系统工作的人员需要不断培训和适应，以确保最佳性能。总之，range gate是雷达技术的基本组成部分，使得在特定距离内能够精确检测和跟踪目标。它的应用跨越军事、民用和各种技术领域，展示了其多功能性和重要性。随着雷达技术的不断发展，对range gate的理解和利用将继续对提高操作效率和有效性至关重要。通过掌握这一概念，专业人员可以显著改善他们的雷达系统性能，最终在各自领域取得更好的成果。