azimuth discrimination

简明释义

方位分辨力

英英释义

Azimuth discrimination refers to the ability to distinguish between signals or sources of sound or electromagnetic waves based on their azimuthal angle, which is the angle measured in the horizontal plane from a reference direction.

方位角辨识是指根据信号或声音源的方位角(在水平面上从参考方向测量的角度)来区分不同信号或源的能力。

例句

1.In sonar technology, azimuth discrimination helps differentiate between various underwater objects.

在声纳技术中,方位辨别有助于区分各种水下物体。

2.Effective azimuth discrimination is crucial for navigation in urban environments.

有效的方位辨别在城市环境中的导航至关重要。

3.The radar system employs azimuth discrimination to accurately locate incoming aircraft.

该雷达系统利用方位辨别准确定位来袭的飞机。

4.The new telescope features improved azimuth discrimination for better star tracking.

这款新望远镜具有更好的方位辨别功能,以便更好地追踪星星。

5.Military applications often rely on azimuth discrimination for target acquisition.

军事应用通常依赖于方位辨别进行目标获取。

作文

In the realm of navigation and radar technology, understanding the concept of azimuth discrimination is crucial for enhancing the accuracy and efficiency of detecting and tracking objects. Azimuth discrimination refers to the ability of a system to distinguish between signals coming from different directions, measured in degrees around a central point. This capability is particularly important in applications such as military surveillance, air traffic control, and even in civilian navigation systems. To elaborate on this concept, let’s consider a radar system that is used to monitor air traffic. The radar emits radio waves that bounce off objects, such as airplanes, and return to the radar system. The time it takes for the waves to return allows the system to calculate the distance to the object. However, simply knowing the distance is not enough; it is equally important to know the direction from which the signal came. This is where azimuth discrimination plays a pivotal role.For instance, if two aircraft are flying at the same altitude but are positioned at different angles relative to the radar station, the radar must be able to differentiate between these two signals to avoid potential collisions. The ability to effectively perform azimuth discrimination ensures that air traffic controllers can maintain safe distances between aircraft, thereby enhancing overall flight safety.Moreover, azimuth discrimination is not only vital for radar systems but also for sonar and other detection technologies. In underwater navigation, submarines utilize sonar systems that rely on sound waves to detect objects. Just like radar, sonar systems must distinguish between sounds coming from various directions. This is especially challenging in environments where multiple objects may emit similar signals. Therefore, advanced algorithms and signal processing techniques are employed to improve azimuth discrimination, allowing for clearer identification of underwater obstacles or other submarines.The implications of effective azimuth discrimination extend beyond navigation and military applications. In the field of telecommunications, for example, antennas must be designed to focus on signals coming from specific directions while minimizing interference from others. This is essential for maintaining clear communication channels, especially in densely populated urban areas where numerous signals may overlap.In conclusion, azimuth discrimination is a fundamental concept that underpins many technological advancements in navigation, surveillance, and communication. By accurately distinguishing between signals from different directions, systems can operate more efficiently and safely. As technology continues to evolve, the importance of azimuth discrimination will likely grow, paving the way for innovations that enhance our ability to navigate and interact with the world around us. Understanding and improving azimuth discrimination will remain a key focus for engineers and scientists striving to push the boundaries of what is possible in these fields.

在导航和雷达技术领域,理解“方位角辨别”这一概念对于提高检测和跟踪物体的准确性和效率至关重要。“方位角辨别”指的是系统区分来自不同方向信号的能力,这些方向以中心点为基准测量。这个能力在军事监视、空中交通控制,甚至在民用导航系统等应用中尤为重要。为了详细阐述这一概念,让我们考虑一个用于监控空中交通的雷达系统。雷达发射无线电波,这些波在物体(如飞机)上反射并返回到雷达系统。返回所需的时间使系统能够计算到物体的距离。然而,仅仅知道距离是不够的;同样重要的是要知道信号来自哪个方向。这就是“方位角辨别”发挥关键作用的地方。例如,如果两架飞机在同一高度飞行,但相对于雷达站的位置角度不同,雷达必须能够区分这两个信号,以避免潜在的碰撞。有效执行“方位角辨别”的能力确保空中交通管制员能够保持飞机之间的安全距离,从而提高整体飞行安全。此外,“方位角辨别”不仅对雷达系统至关重要,而且对声纳和其他检测技术也同样重要。在水下导航中,潜艇利用依赖声波检测物体的声纳系统。与雷达一样,声纳系统必须区分来自各个方向的声音。这在多个物体可能发出类似信号的环境中尤其具有挑战性。因此,采用先进的算法和信号处理技术来改善“方位角辨别”,从而更清晰地识别水下障碍物或其他潜艇。有效的“方位角辨别”的影响超越了导航和军事应用。在电信领域,例如,天线必须设计成专注于来自特定方向的信号,同时最小化来自其他信号的干扰。这对于维持清晰的通信渠道至关重要,尤其是在信号可能重叠的城市密集区域。总之,“方位角辨别”是支撑导航、监视和通信等许多技术进步的基本概念。通过准确区分来自不同方向的信号,系统可以更有效、更安全地运行。随着技术的不断发展,“方位角辨别”的重要性可能会进一步增加,为增强我们导航和与周围世界互动的能力铺平道路。理解和改善“方位角辨别”将始终是工程师和科学家努力推动这些领域可能性的关键焦点。

相关单词

azimuth

azimuth详解:怎么读、什么意思、用法