jammer

简明释义

英[ˈdʒæmə(r)]美[ˈdʒæmər]

n. 干扰发射机; U 型钢丝芯撑

英英释义

单词用法

同义词

反义词

例句

1.In the technology maturation phase, Raytheon's jammer will be developed and tested to ensure spectral precision, power, reactive speed and directivity.

在技术成熟阶段，雷神的干扰机将进行研发测试，以确保频谱精度、功率、反应速度和定向能力。

2.After setting, the system simulated the detection and disturbing process of confrontation between jammer and radar netting.

系统设置完成后将模拟干扰机对抗雷达网的探测与干扰过程。

3.The principle of the airborne nacelle jammer used for the test of the new type surface-to-air missile weapon system is summarized.

综述了某新型武器系统检验用机载吊舱式干扰机的原理。

4.Design of new kind of noise blanking mobile phone jammer, with simple structure, is introduced in this paper, which can be applied to ensure security of meeting.

为此，设计了一种结构简单的可用于小型保密会议的遮盖式噪声调频手机干扰机。

5.The results presented are for targets in a highly nonhomogeneous clutter and jammer environment, where conventional adaptive array processing is not feasible.

对目标的实验结果表明，在严重的非均匀杂波及干扰环境中，普通的自适应处理技术是不适用的。

6.VHFJ? Very High Frequency Jammer?

甚高频干扰台？

7.When developed and in production, the Next Generation Jammer program could potentially be worth several hundred million dollars.

如果能够开发成功并生产出来的话，这种下一代干扰机计划潜在的价值可能达数亿美元。

8.The police are investigating reports of a cell phone jammer 信号干扰器 near the concert venue.

警方正在调查音乐会场馆附近的手机jammer 信号干扰器的报告。

9.He used a jammer 干扰器 to block the GPS signal while driving through the area.

他在经过该地区时使用了一个jammer 干扰器来阻止GPS信号。

10.Some businesses install jammers 干扰器 to prevent customers from using their phones inside.

一些商家安装jammer 干扰器以防止顾客在店内使用手机。

11.The military often uses jammers 干扰器 to disrupt enemy communications during operations.

军方经常使用jammer 干扰器在行动中干扰敌方通信。

12.During the test, the jammer 干扰器 successfully blocked all incoming signals.

在测试期间，jammer 干扰器成功地阻止了所有进入信号。

作文

In today's world, technology plays a significant role in our daily lives. From smartphones to the internet, we are constantly connected. However, this connectivity comes with its own set of challenges, including privacy concerns and security threats. One device that has emerged in response to these issues is the jammer（干扰器）. A jammer is a device designed to disrupt communication signals, effectively blocking or interfering with the transmission of data between devices. While some may view jammers as tools for ensuring privacy, they can also be controversial due to their potential misuse. The primary function of a jammer is to prevent unauthorized access to information. For instance, in sensitive environments such as military bases or government buildings, jammers can be employed to secure communications. By blocking cellular signals, these devices ensure that confidential conversations remain private, protecting national security interests. Similarly, in educational settings, jammers can be used to prevent cheating during exams by disrupting mobile phone signals, thereby maintaining academic integrity. However, the use of jammers raises ethical questions. In public spaces, deploying a jammer can infringe on the rights of individuals who rely on their devices for communication. For example, if a restaurant owner decides to use a jammer to create a distraction-free environment, it could prevent customers from making emergency calls or contacting loved ones. This highlights the fine line between ensuring privacy and violating personal freedoms. Moreover, the legality of jammers varies from country to country. In many places, using a jammer is illegal because it can interfere with legitimate communications, including emergency services. This legal ambiguity makes it essential for individuals and organizations to understand the implications of using such devices. The potential for misuse is significant; for instance, a malicious actor could deploy a jammer in a crowded area to create chaos or facilitate criminal activities. Despite these concerns, there are instances where jammers can serve beneficial purposes. For example, during live performances or events, jammers can be used to prevent audience members from recording or broadcasting the show, thus protecting the intellectual property of the performers. Similarly, in certain secure facilities, jammers can help maintain the integrity of sensitive operations by ensuring that unauthorized devices cannot connect to networks. In conclusion, while jammers（干扰器）can offer advantages in specific contexts, their use must be approached with caution. The balance between security and individual rights is delicate, and the potential for abuse cannot be overlooked. As technology continues to evolve, society must engage in ongoing discussions about the ethical implications of devices like jammers, ensuring that they are used responsibly and within the bounds of the law. Ultimately, understanding the dual nature of jammers will help us navigate the complexities of modern communication and privacy in an increasingly interconnected world.

在当今世界，技术在我们的日常生活中扮演着重要角色。从智能手机到互联网，我们始终保持连接。然而，这种连接也带来了自己的一系列挑战，包括隐私问题和安全威胁。为应对这些问题，一种设备应运而生，那就是jammer（干扰器）。jammer是一种旨在干扰通信信号的设备，有效地阻止或干扰设备之间的数据传输。虽然有些人可能将jammers视为确保隐私的工具，但由于其潜在的误用，它们也可能引发争议。 jammer的主要功能是防止未经授权的信息访问。例如，在军事基地或政府大楼等敏感环境中，可以使用jammers来保护通信。通过阻断蜂窝信号，这些设备确保机密对话保持私密，保护国家安全利益。同样，在教育环境中，jammers可以用于防止考试期间的作弊，通过干扰手机信号，从而维护学术诚信。 然而，使用jammers引发了伦理问题。在公共场所，部署jammer可能侵犯依赖设备进行通信的个人权利。例如，如果餐厅老板决定使用jammer来创建一个无干扰的环境，可能会阻止顾客拨打紧急电话或联系亲人。这突显了确保隐私与侵犯个人自由之间的微妙界限。 此外，jammers的合法性因国家而异。在许多地方，使用jammer是非法的，因为它可能干扰合法通信，包括紧急服务。这种法律模糊性使个人和组织必须理解使用此类设备的影响。误用的潜力很大；例如，恶意行为者可以在拥挤的地区部署jammer以制造混乱或促进犯罪活动。 尽管存在这些担忧，jammers在某些情况下可以发挥有益作用。例如，在现场表演或活动期间，jammers可以用来防止观众录制或广播表演，从而保护表演者的知识产权。同样，在某些安全设施中，jammers可以通过确保未经授权的设备无法连接到网络来帮助维护敏感操作的完整性。 总之，虽然jammers（干扰器）在特定背景下可以提供优势，但其使用必须谨慎对待。安全与个人权利之间的平衡是微妙的，潜在的滥用不可忽视。随着技术的不断发展，社会必须就像jammers这样的设备的伦理影响进行持续讨论，确保它们在法律范围内负责任地使用。最终，理解jammers的双重性质将帮助我们在日益互联的世界中驾驭现代通信和隐私的复杂性。