omni-directional range

简明释义

全方位无线电信标

英英释义

例句

1.The omni-directional range of the radar system allows it to detect objects regardless of their position.

雷达系统的全向范围使其能够检测到无论物体处于何种位置。

2.In our tests, the drone was able to maintain an omni-directional range of communication with the base station.

在我们的测试中，无人机能够与基站保持全向范围的通信。

3.The wireless speaker features an omni-directional range that ensures sound is evenly distributed throughout the room.

这款无线扬声器具有全向范围，确保声音均匀分布在整个房间。

4.The new GPS system offers an omni-directional range that allows for accurate positioning from any direction.

新的GPS系统提供了全向范围，可以从任何方向进行准确定位。

5.For better reception, choose a microphone with an omni-directional range to capture sound from all angles.

为了更好的接收，选择一个具有全向范围的麦克风，以从各个角度捕捉声音。

作文

In the world of navigation and communication, the term omni-directional range plays a crucial role in ensuring accurate positioning and reliable signal transmission. This concept refers to the ability of a system to receive signals from all directions equally, which is particularly important in various applications such as aviation, maritime navigation, and even mobile communications. Understanding the omni-directional range can enhance our comprehension of how different technologies operate and their significance in our daily lives.To begin with, let’s explore the application of omni-directional range in aviation. In this field, pilots rely on various navigational aids to determine their position and ensure they reach their destinations safely. One such aid is the VOR (VHF Omnidirectional Range) system, which provides pilots with precise information about their location relative to a radio beacon. The omni-directional range of the VOR allows it to transmit signals in all directions, enabling aircraft to receive navigation information no matter their orientation. This capability is essential for maintaining safe distances between aircraft and for following designated flight paths, especially in busy airspaces.Similarly, in maritime navigation, the omni-directional range is vital for ships and boats. The Global Positioning System (GPS) is a prime example of a technology that utilizes this principle. GPS satellites transmit signals that can be received from any location on Earth, allowing vessels to pinpoint their exact position with remarkable accuracy. This omni-directional range ensures that mariners can navigate through treacherous waters or busy ports without losing their way, ultimately enhancing safety at sea.Moreover, the concept of omni-directional range extends beyond traditional navigation systems. In the realm of mobile communications, for instance, cellular networks utilize antennas that have an omni-directional range to provide coverage over wide areas. These antennas are designed to send and receive signals in all directions, ensuring that users can maintain connectivity regardless of their position relative to the cell tower. This technology has revolutionized the way we communicate, allowing for seamless conversations and data transfer no matter where we are.The significance of omni-directional range also lies in its impact on safety and efficiency. In emergency situations, having a reliable communication system that operates within an omni-directional range can mean the difference between life and death. For example, search and rescue operations depend on the ability to communicate effectively across various terrains, and systems designed with omni-directional range capabilities can significantly improve response times and coordination among rescue teams.In conclusion, the term omni-directional range encompasses a fundamental principle that underpins many modern technologies. From aviation and maritime navigation to mobile communications, the ability to receive signals from all directions enhances the functionality and reliability of these systems. As we continue to advance technologically, understanding concepts like omni-directional range will help us appreciate the intricacies of the devices we often take for granted, as well as their critical roles in ensuring our safety and connectivity in an increasingly complex world.

在导航和通信的世界中，术语全向范围在确保准确定位和可靠信号传输方面发挥着至关重要的作用。这个概念指的是一个系统能够从各个方向均匀接收信号的能力，这在航空、海洋导航甚至移动通信等各种应用中尤为重要。理解全向范围可以增强我们对不同技术如何运作及其在日常生活中重要性的认识。首先，让我们探讨一下全向范围在航空中的应用。在这一领域，飞行员依赖各种导航辅助设备来确定他们的位置，并确保安全到达目的地。其中一种辅助设备是VOR（甚高频全向范围）系统，它为飞行员提供有关其相对于无线电信标的位置的精确信息。VOR的全向范围使其能够在所有方向上发射信号，使飞机能够无论其朝向如何都能接收导航信息。这种能力对于保持飞机之间的安全距离以及遵循指定航线至关重要，尤其是在繁忙的空域中。同样，在海洋导航中，全向范围对于船只来说至关重要。全球定位系统（GPS）就是利用这一原理的技术的一个典型例子。GPS卫星发射的信号可以从地球上的任何位置接收，使得船只能够以惊人的准确性确定其确切位置。这种全向范围确保水手能够在危险水域或繁忙港口中导航，而不会迷失方向，最终提升了海上的安全性。此外，全向范围的概念超越了传统导航系统。在移动通信领域，例如，蜂窝网络利用具有全向范围的天线在广泛区域内提供覆盖。这些天线旨在从各个方向发送和接收信号，确保用户无论相对于基站的位置如何，都能保持连接。这项技术彻底改变了我们的沟通方式，使我们能够在任何地方无缝地进行对话和数据传输。全向范围的意义还在于其对安全性和效率的影响。在紧急情况下，拥有一个在全向范围内运行的可靠通信系统可能意味着生与死之间的区别。例如，搜救行动依赖于在各种地形中有效沟通的能力，而设计有全向范围能力的系统可以显著提高响应时间和救援队伍之间的协调。总之，术语全向范围涵盖了许多现代技术的基本原则。从航空和海洋导航到移动通信，从各个方向接收信号的能力增强了这些系统的功能和可靠性。随着我们技术的不断进步，理解像全向范围这样的概念将帮助我们欣赏我们常常视而不见的设备的复杂性，以及它们在确保我们在日益复杂的世界中安全和连接方面的重要作用。