steerable antenna

简明释义

方向性可控制的天线

英英释义

例句

1.The steerable antenna on the ship allowed for better tracking of maritime traffic.

船上的可操控天线允许更好地跟踪海上交通。

2.In mobile applications, a steerable antenna can dynamically adjust its direction to optimize signal reception.

在移动应用中，可操控天线可以动态调整方向以优化信号接收。

3.The research team developed a new type of steerable antenna for improved drone communication.

研究小组开发了一种新型的可操控天线以改善无人机通信。

4.Using a steerable antenna, the radar system was able to track moving targets more effectively.

使用可操控天线，雷达系统能够更有效地追踪移动目标。

5.The satellite communication system uses a steerable antenna to maintain a strong signal with the orbiting satellites.

卫星通信系统使用一个可操控天线来保持与轨道卫星的强信号连接。

作文

In today's rapidly advancing technological landscape, communication systems play a crucial role in connecting people and devices across the globe. One of the most innovative components of these systems is the steerable antenna, which has transformed how we transmit and receive signals. A steerable antenna (可调方向天线) is an antenna that can be adjusted to change its direction of radiation or reception, allowing for greater flexibility and efficiency in communication. This capability is particularly important in various applications, including satellite communications, mobile networks, and radar systems.The primary advantage of a steerable antenna is its ability to track moving targets. For instance, in satellite communication, a steerable antenna can follow a satellite as it moves across the sky, ensuring a continuous and stable connection. This is especially vital for applications such as live broadcasting, where maintaining signal integrity is essential. Furthermore, in military operations, a steerable antenna can be used for radar tracking, enabling forces to monitor enemy movements effectively.Moreover, the versatility of a steerable antenna extends beyond just tracking. It can also be programmed to focus on specific areas or regions, enhancing signal strength and quality. This feature is particularly beneficial in densely populated urban environments, where interference from buildings and other structures can degrade signal quality. By adjusting the direction of the steerable antenna, operators can optimize performance and ensure reliable communication even in challenging conditions.Another significant application of steerable antennas is in the field of research and development. Scientists and engineers utilize these antennas to gather data from various sources, such as weather satellites and astronomical observations. The ability to steer the antenna allows researchers to collect information from multiple angles, leading to more comprehensive data analysis and improved understanding of complex phenomena.As technology continues to evolve, the design and functionality of steerable antennas are also advancing. Innovations such as phased array technology enable antennas to electronically steer their beams without physical movement, resulting in faster response times and reduced mechanical wear. This development opens up new possibilities for applications in autonomous vehicles, drone communications, and even 5G networks, where rapid adjustments to signal direction are crucial for maintaining connectivity.In conclusion, the steerable antenna (可调方向天线) represents a significant advancement in communication technology. Its ability to track moving targets, focus on specific areas, and adapt to changing conditions makes it an invaluable tool in various fields, from military to scientific research. As we continue to explore the potential of this technology, it is clear that steerable antennas will play a pivotal role in shaping the future of communication systems, enhancing our ability to connect and share information in an increasingly interconnected world.