microwave position-fixing

简明释义

微波定位

英英释义

Microwave position-fixing refers to the use of microwave signals to determine the precise location of an object or a device, often utilized in navigation systems.

微波定位是指利用微波信号来确定物体或设备的精确位置,通常用于导航系统中。

例句

1.The new navigation system uses microwave position-fixing to enhance accuracy.

新的导航系统使用微波定位修正来提高准确性。

2.The military relies on microwave position-fixing for precise targeting.

军方依赖于微波定位修正进行精确打击。

3.Using microwave position-fixing, the ship was able to navigate through foggy conditions.

利用微波定位修正,船只能够在雾霭中航行。

4.The research team is developing a microwave position-fixing technology for drones.

研究团队正在开发一种用于无人机的微波定位修正技术。

5.In remote areas, microwave position-fixing can be a reliable method for tracking.

在偏远地区,微波定位修正可以成为一种可靠的跟踪方法。

作文

In the modern world, technology has revolutionized the way we navigate and position ourselves in space. One of the most significant advancements in this field is the concept of microwave position-fixing, which refers to a method of determining the precise location of an object using microwave signals. This technology has numerous applications, ranging from aviation and maritime navigation to personal devices like smartphones. Understanding how microwave position-fixing works can help us appreciate its impact on our daily lives and various industries.Microwaves are a form of electromagnetic radiation with wavelengths ranging from one millimeter to one meter. They are commonly used in communication technologies, including radar and satellite systems. The principle behind microwave position-fixing involves sending out microwave signals from a transmitter, which then bounce off objects and return to the receiver. By calculating the time it takes for the signal to travel to the object and back, the system can accurately determine the distance to the object. When combined with data from multiple transmitters, this method enables the calculation of precise coordinates in three-dimensional space.One of the primary applications of microwave position-fixing is in aviation. Air traffic control systems utilize this technology to track aircraft movements in real-time. By employing ground-based radar systems that emit microwave signals, air traffic controllers can monitor the position and speed of airplanes, ensuring safe distances between them. This capability is crucial for preventing mid-air collisions and managing the flow of air traffic efficiently.Another significant application is in maritime navigation. Ships equipped with microwave position-fixing systems can determine their exact location on the water, which is vital for safe navigation, especially in congested or hazardous areas. This technology enhances the safety of maritime operations and allows for better route planning, ultimately saving time and resources.In addition to aviation and maritime uses, microwave position-fixing has found its way into consumer technology. Modern smartphones often incorporate this technology through GPS (Global Positioning System) functionalities. Although GPS primarily relies on satellite signals, the principles of microwave position-fixing are similar. By triangulating signals from multiple satellites, smartphones can provide users with accurate location information, enabling navigation apps, location-based services, and more.The advantages of microwave position-fixing extend beyond accuracy. This technology is also relatively resistant to environmental factors such as weather conditions, making it reliable in various situations. For instance, while traditional optical systems may struggle in foggy or rainy weather, microwave signals can penetrate these conditions, ensuring consistent performance.However, there are challenges associated with microwave position-fixing. Interference from other electronic devices or physical obstructions can affect signal clarity, leading to inaccuracies in positioning. Additionally, the technology requires a network of transmitters to function effectively, which can be costly and complex to maintain.In conclusion, microwave position-fixing represents a remarkable advancement in positioning technology, with far-reaching implications for various sectors. Its ability to provide accurate and reliable location data has transformed aviation, maritime navigation, and personal technology. As we continue to innovate and improve upon these systems, the potential applications of microwave position-fixing will undoubtedly expand, shaping the future of navigation and positioning in ways we have yet to imagine.

在现代世界中,技术彻底改变了我们在空间中导航和定位的方式。其中一个最重要的进展是微波定位的概念,它指的是一种利用微波信号确定物体精确位置的方法。这项技术有许多应用,从航空和海洋导航到个人设备如智能手机。理解微波定位的工作原理可以帮助我们欣赏它对我们日常生活和各个行业的影响。微波是一种电磁辐射,波长范围从一毫米到一米。它们通常用于通信技术,包括雷达和卫星系统。微波定位背后的原理涉及从发射器发送微波信号,然后信号反弹到物体并返回接收器。通过计算信号往返所需的时间,系统可以准确确定与物体的距离。当结合来自多个发射器的数据时,这种方法使得能够在三维空间中计算出精确坐标。微波定位的主要应用之一是在航空领域。空中交通控制系统利用这项技术实时跟踪飞机的运动。通过采用发出微波信号的地面雷达系统,空中交通控制员可以监控飞机的位置和速度,确保它们之间保持安全距离。这种能力对于防止空中碰撞和高效管理空中交通流量至关重要。另一个重要的应用是在海洋导航中。配备微波定位系统的船只可以确定它们在水面上的确切位置,这对于安全导航至关重要,尤其是在拥挤或危险的区域。这项技术增强了海洋作业的安全性,并允许更好的路线规划,最终节省时间和资源。除了航空和海洋用途之外,微波定位还进入了消费技术。现代智能手机通常通过GPS(全球定位系统)功能集成了这项技术。尽管GPS主要依赖卫星信号,但微波定位的原理是相似的。通过三角测量来自多个卫星的信号,智能手机可以为用户提供准确的位置数据,使导航应用、基于位置的服务等成为可能。微波定位的优势不仅限于准确性。这项技术对环境因素如天气条件也相对具有抵抗力,使其在各种情况下都可靠。例如,虽然传统的光学系统在雾霾或雨天可能会遇到困难,但微波信号能够穿透这些条件,确保稳定的性能。然而,微波定位也面临挑战。其他电子设备的干扰或物理障碍物可能会影响信号清晰度,导致定位不准确。此外,该技术需要一个发射器网络才能有效运行,这可能成本高昂且维护复杂。总之,微波定位代表了定位技术的显著进步,对各个行业产生了深远的影响。其提供准确可靠的位置数据的能力已改变了航空、海洋导航和个人技术。随着我们继续创新和改进这些系统,微波定位的潜在应用无疑会扩展,从而以我们尚未想象的方式塑造导航和定位的未来。

相关单词

microwave

microwave详解:怎么读、什么意思、用法