reserve antenna

简明释义

备用天线

英英释义

例句

1.During the event, we relied on the reserve antenna 备用天线 to maintain communication.

在活动期间，我们依靠备用天线来维持通信。

2.We need to activate the reserve antenna 备用天线 in case of signal failure.

我们需要在信号失败的情况下激活备用天线。

3.The technician suggested using the reserve antenna 备用天线 for better reception during the storm.

技术员建议在暴风雨期间使用备用天线以获得更好的接收效果。

4.If the main connection drops, the system will automatically switch to the reserve antenna 备用天线.

如果主连接断开，系统将自动切换到备用天线。

5.The reserve antenna 备用天线 is located on the roof for optimal coverage.

备用天线位于屋顶上，以获得最佳覆盖。

作文

In the realm of modern communication technology, the term reserve antenna refers to a backup or supplementary antenna system that is used to ensure reliable signal transmission and reception. The significance of having a reserve antenna cannot be overstated, especially in critical applications such as emergency services, military operations, and broadcasting. These sectors rely heavily on uninterrupted communication, where any signal loss could lead to dire consequences.The concept of a reserve antenna is rooted in the principle of redundancy. In engineering, redundancy is the inclusion of extra components that are not strictly necessary for functionality but serve as a backup in case of failure. For instance, during a natural disaster, first responders depend on their communication systems to coordinate rescue efforts. If the primary antenna fails due to damage or interference, a reserve antenna can take over, ensuring that vital information continues to flow.Moreover, in the field of broadcasting, television and radio stations often employ reserve antennas to maintain their service during maintenance or unexpected outages. This not only helps in keeping the audience informed but also preserves the station's reputation for reliability. When audiences tune in expecting to receive news or entertainment, the last thing they want is a dead signal. A reserve antenna acts as a safety net, allowing broadcasters to switch to an alternative source without significant downtime.Additionally, the use of reserve antennas extends beyond traditional communication systems. In the era of mobile devices and wireless networks, having a backup antenna can enhance connectivity. For example, smartphones often have multiple antennas to manage different frequencies and signals. If one antenna encounters problems, the device can automatically switch to another, providing users with a seamless experience.However, implementing a reserve antenna system involves careful planning and investment. Organizations must assess their communication needs, potential risks, and the costs associated with maintaining additional equipment. It is crucial to strike a balance between reliability and cost-effectiveness. While having a reserve antenna may seem like an unnecessary expense to some, the potential loss during a communication failure can far exceed the investment made in backup systems.In conclusion, the role of a reserve antenna in communication systems is paramount. It embodies the idea of preparedness and resilience in the face of unforeseen challenges. Whether in emergency situations, broadcasting, or everyday communication, having a reliable backup ensures that we remain connected when it matters most. As technology continues to evolve, the importance of reserve antennas will likely grow, reinforcing our need for uninterrupted communication in an increasingly interconnected world.

在现代通信技术领域，术语reserve antenna指的是用于确保可靠信号传输和接收的备用或补充天线系统。拥有reserve antenna的重要性不言而喻，尤其是在紧急服务、军事行动和广播等关键应用中。这些领域高度依赖于不间断的通信，任何信号丢失都可能导致严重后果。reserve antenna的概念源于冗余原则。在工程学中，冗余是指包含额外组件，这些组件在功能上并非绝对必要，但在故障时作为备份。例如，在自然灾害期间，第一响应者依赖其通信系统来协调救援工作。如果主天线因损坏或干扰而失效，reserve antenna可以接管，确保重要信息继续流通。此外，在广播领域，电视和广播电台通常使用reserve antennas来在维护或意外停机期间保持服务。这不仅有助于让观众保持知情，还维护了电台的可靠声誉。当观众调频期待接收新闻或娱乐时，他们最不希望看到的是信号中断。reserve antenna充当安全网，使广播商能够在没有显著停机的情况下切换到替代源。此外，reserve antennas的使用超越了传统通信系统。在移动设备和无线网络的时代，拥有备用天线可以增强连接性。例如，智能手机通常具有多个天线，以管理不同的频率和信号。如果一根天线遇到问题，设备可以自动切换到另一根，从而为用户提供无缝体验。然而，实施reserve antenna系统需要仔细规划和投资。组织必须评估其通信需求、潜在风险以及维护额外设备的成本。至关重要的是在可靠性和成本效益之间找到平衡。虽然对某些人来说，拥有reserve antenna似乎是一项不必要的开支，但在通信故障期间可能造成的损失远远超过在备份系统上的投资。总之，reserve antenna在通信系统中的作用至关重要。它体现了在不可预见的挑战面前的准备和韧性。无论是在紧急情况下、广播中还是日常通信中，拥有可靠的备份确保我们在最重要的时候保持联系。随着技术的不断发展，reserve antennas的重要性可能会进一步增长，加强我们在日益互联的世界中对不间断通信的需求。