marker antenna

简明释义

指点信标天线

英英释义

例句

1.The marker antenna was installed on the roof to provide better signal coverage.

为了提供更好的信号覆盖，标记天线被安装在屋顶上。

2.The research team deployed a marker antenna for tracking wildlife movements.

研究小组部署了一种标记天线来跟踪野生动物的移动。

3.In surveying, a marker antenna helps in establishing precise reference points.

在测量中，标记天线有助于建立精确的参考点。

4.Using a marker antenna can significantly improve data collection in remote areas.

使用标记天线可以显著提高偏远地区的数据收集。

5.The drone uses a marker antenna to enhance its GPS accuracy.

这架无人机使用标记天线来提高其GPS精度。

作文

In the realm of telecommunications and satellite technology, the term marker antenna refers to a specialized type of antenna designed to identify and mark specific locations or signals within a given area. These antennas play a crucial role in various applications, including navigation systems, tracking devices, and even in certain broadcasting scenarios. Understanding the function and importance of a marker antenna can greatly enhance our grasp of modern communication technologies.The primary purpose of a marker antenna is to provide a reference point for signal reception or transmission. For instance, in GPS systems, these antennas help determine the precise location of a device by receiving signals from satellites. The signals are then processed to calculate the device's coordinates, which is essential for navigation. Without the use of a marker antenna, GPS technology would be significantly less accurate, leading to potential errors in navigation and location tracking.Moreover, marker antennas are also used in various industrial applications. For example, in construction and surveying, these antennas can mark specific points on a site, allowing for accurate measurements and planning. This capability is vital for ensuring that structures are built according to specifications and that resources are allocated efficiently.In addition to their practical applications, marker antennas also have implications for safety and security. In emergency situations, such as natural disasters, these antennas can help locate individuals in distress. Search and rescue teams can use devices equipped with marker antennas to hone in on signals emitted by personal locator beacons, facilitating quicker and more effective rescue operations.Furthermore, the development of advanced technologies has led to the evolution of marker antennas. With the advent of smart devices and the Internet of Things (IoT), these antennas are becoming increasingly sophisticated. They can now integrate with other technologies to provide real-time data and analytics, enhancing their utility across various sectors. For instance, in agriculture, farmers can use marker antennas to monitor crop conditions and optimize resource usage, leading to more sustainable practices.However, the implementation of marker antennas is not without challenges. Issues such as signal interference, environmental factors, and the need for regulatory compliance can affect their performance. Researchers and engineers are continuously working to address these challenges, ensuring that marker antennas remain reliable and effective in diverse environments.In conclusion, the concept of a marker antenna encompasses a wide range of applications and benefits in today's technology-driven world. From enhancing navigation systems to improving safety protocols, these antennas are indispensable tools in modern communication and location-based services. As technology continues to advance, the role of marker antennas will likely expand, paving the way for new innovations and efficiencies across various industries. Understanding this term and its implications is essential for anyone interested in the future of communication technology.

在电信和卫星技术领域，术语marker antenna指的是一种专门设计的天线，旨在识别和标记特定位置或信号。这些天线在导航系统、跟踪设备，甚至某些广播场景中发挥着至关重要的作用。理解marker antenna的功能和重要性可以大大增强我们对现代通信技术的掌握。marker antenna的主要目的是为信号接收或传输提供参考点。例如，在GPS系统中，这些天线通过接收来自卫星的信号来帮助确定设备的精确位置。然后处理这些信号以计算设备的坐标，这对导航至关重要。如果没有marker antenna的使用，GPS技术的准确性将大大降低，导致导航和位置跟踪中的潜在错误。此外，marker antennas还用于各种工业应用。例如，在建筑和测量中，这些天线可以在现场标记特定点，允许进行准确的测量和规划。这种能力对于确保结构按照规格建造以及资源的有效分配至关重要。除了它们的实际应用外，marker antennas在安全和保障方面也有影响。在紧急情况下，例如自然灾害，这些天线可以帮助定位处于困境中的个人。搜救队可以使用配备marker antennas的设备来锁定由个人定位信标发出的信号，从而促进更快速和有效的救援行动。此外，先进技术的发展使得marker antennas的演变成为可能。随着智能设备和物联网（IoT）的出现，这些天线变得越来越复杂。它们现在可以与其他技术集成，以提供实时数据和分析，增强其在各个行业的实用性。例如，在农业中，农民可以使用marker antennas来监测作物状况并优化资源使用，从而实现更可持续的实践。然而，marker antennas的实施并非没有挑战。信号干扰、环境因素和合规要求等问题可能会影响其性能。研究人员和工程师不断努力解决这些挑战，以确保marker antennas在多种环境中保持可靠和有效。总之，marker antenna的概念涵盖了当今技术驱动世界中广泛的应用和好处。从增强导航系统到改善安全协议，这些天线是现代通信和基于位置服务中不可或缺的工具。随着技术的不断进步，marker antennas的角色可能会扩大，为各行业的新创新和效率铺平道路。理解这个术语及其影响对于任何对通信技术的未来感兴趣的人来说都是至关重要的。