antijam receiver

简明释义

抗干扰接收机

英英释义

例句

1.In satellite communications, using an antijam receiver can significantly enhance signal clarity during adverse conditions.

在卫星通信中，使用抗干扰接收器可以在恶劣条件下显著提高信号清晰度。

2.The antijam receiver installed in the vehicle allows it to navigate safely through jamming zones.

安装在车辆上的抗干扰接收器使其能够安全穿越干扰区。

3.Engineers are developing a portable antijam receiver for civilian use in areas with high electronic interference.

工程师们正在开发一种便携式抗干扰接收器，供民用在电子干扰严重的地区使用。

4.The new drone model features an antijam receiver to maintain its operational integrity in contested environments.

新型无人机配备了抗干扰接收器，以在竞争环境中保持其操作完整性。

5.The military deployed advanced communication systems equipped with an antijam receiver to ensure secure transmissions.

军方部署了配备有抗干扰接收器的先进通信系统，以确保安全传输。

作文

In today's technologically advanced world, communication systems play a crucial role in various sectors, including military operations, aviation, and telecommunications. One of the critical components that ensure effective communication in hostile environments is the antijam receiver. An antijam receiver is a specialized device designed to maintain signal integrity and functionality even in the presence of jamming signals. Jamming can occur when an adversary intentionally transmits interference to disrupt communications, making it essential for military and strategic operations to have reliable systems in place. The importance of an antijam receiver cannot be overstated. In military contexts, for instance, troops rely on secure and uninterrupted communication channels to coordinate movements, share intelligence, and execute missions effectively. When adversaries employ electronic warfare tactics to jam signals, having an antijam receiver can mean the difference between success and failure. These receivers utilize advanced technologies and algorithms to filter out jamming signals, allowing legitimate communications to continue without interruption.Moreover, the development of antijam receivers has evolved significantly over the years. Early models were relatively simple, focusing primarily on basic filtering techniques. However, modern antijam receivers incorporate sophisticated methods such as frequency hopping, spread spectrum techniques, and adaptive filtering. These advancements enable them to detect and counteract various types of jamming more effectively. For example, frequency hopping involves rapidly changing the transmission frequency, making it difficult for jammers to lock onto the signal. This technique is widely used in military communications to enhance security and resilience against jamming attempts.In addition to military applications, antijam receivers are also valuable in civilian sectors, particularly in aviation and telecommunications. Air traffic control systems, for instance, require constant communication with aircraft to ensure safety and efficiency. The use of antijam receivers in these systems helps prevent disruptions caused by unintentional interference or malicious jamming, thereby safeguarding passengers and crew. Similarly, telecommunications networks, especially those that support critical infrastructure, benefit from the reliability provided by antijam receivers, ensuring that services remain operational even under adverse conditions.Furthermore, the integration of antijam receivers into emerging technologies such as drones and autonomous vehicles highlights their growing importance. As these technologies become more prevalent in both military and civilian applications, the need for robust communication systems that can withstand jamming attacks is paramount. By equipping drones with antijam receivers, operators can maintain control and receive real-time data, even in contested environments.In conclusion, the antijam receiver is a vital component in modern communication systems, particularly in scenarios where signal integrity is threatened by jamming. Its ability to filter out interference ensures that critical communications can continue uninterrupted, thereby enhancing operational effectiveness in military, aviation, and telecommunications sectors. As technology continues to advance, the role of antijam receivers will likely expand, adapting to new challenges and ensuring that communication remains reliable and secure in an increasingly complex world.

在当今技术先进的世界中，通信系统在军事行动、航空和电信等各个领域中发挥着至关重要的作用。确保在敌对环境中有效通信的关键组成部分之一是抗干扰接收机。抗干扰接收机是一种专门设计的设备，旨在在存在干扰信号的情况下保持信号的完整性和功能。干扰可能发生在对手故意发送干扰以破坏通信时，这使得军事和战略行动必须具备可靠的系统。抗干扰接收机的重要性不容小觑。例如，在军事背景下，部队依赖安全且不中断的通信渠道来协调行动、分享情报和有效执行任务。当对手采用电子战战术来干扰信号时，拥有抗干扰接收机可能意味着成功与失败之间的区别。这些接收机利用先进的技术和算法过滤干扰信号，使合法通信能够持续进行而不受干扰。此外，抗干扰接收机的发展在近年来显著演变。早期型号相对简单，主要关注基本的滤波技术。然而，现代抗干扰接收机结合了频率跳变、扩频技术和自适应滤波等复杂方法。这些进步使它们能够更有效地检测和抵消各种类型的干扰。例如，频率跳变涉及快速改变传输频率，使干扰者难以锁定信号。这种技术在军事通信中广泛应用，以增强安全性和抵御干扰的能力。除了军事应用，抗干扰接收机在民用部门也非常有价值，特别是在航空和电信领域。例如，空中交通控制系统需要与飞机保持持续通信，以确保安全和效率。这些系统中使用抗干扰接收机有助于防止由于无意干扰或恶意干扰造成的中断，从而保障乘客和机组人员的安全。类似地，支持关键基础设施的电信网络，受益于抗干扰接收机提供的可靠性，确保服务在不利条件下仍然正常运行。此外，将抗干扰接收机集成到无人机和自主车辆等新兴技术中，突显了它们日益增长的重要性。随着这些技术在军事和民用应用中变得越来越普遍，抵御干扰攻击的强大通信系统的需求变得至关重要。通过为无人机配备抗干扰接收机，操作员可以在竞争环境中保持控制并接收实时数据。总之，抗干扰接收机是现代通信系统中的一个重要组成部分，尤其是在信号完整性受到干扰威胁的情况下。它过滤干扰的能力确保关键通信能够不中断地继续，从而提高军事、航空和电信领域的操作效率。随着技术的不断发展，抗干扰接收机的角色可能会扩大，以适应新的挑战，并确保在一个日益复杂的世界中通信保持可靠和安全。