multifrequency transmitter

简明释义

多频发射机

英英释义

例句

1.The new communication system utilizes a multifrequency transmitter to enhance signal clarity.

新的通信系统利用一个多频率发射器来增强信号清晰度。

2.Engineers are testing a new multifrequency transmitter that can operate over a wider range of frequencies.

工程师们正在测试一种新的多频率发射器，它可以在更广泛的频率范围内运行。

3.The multifrequency transmitter allows for better interference management in crowded environments.

该多频率发射器允许在拥挤环境中更好地管理干扰。

4.In satellite technology, a multifrequency transmitter is essential for transmitting data across various frequencies.

在卫星技术中，多频率发射器对于在不同频率上发送数据是必不可少的。

5.The deployment of a multifrequency transmitter improved the network coverage significantly.

部署一个多频率发射器显著改善了网络覆盖。

作文

In the modern world of communication technology, the role of a multifrequency transmitter cannot be overstated. A multifrequency transmitter (多频发射器) is a device that can transmit signals at multiple frequencies, allowing for greater flexibility and efficiency in various applications. This technology is particularly important in fields such as telecommunications, broadcasting, and even satellite communications. By utilizing a multifrequency transmitter, operators can ensure that their signals reach a wider audience without interference, which is crucial in today’s fast-paced digital environment.The basic principle behind a multifrequency transmitter involves the modulation of a carrier wave at different frequency bands. This modulation allows the transmitter to send out multiple signals simultaneously, each on a different frequency. For instance, in radio broadcasting, a multifrequency transmitter can broadcast various channels at once, making it possible for listeners to tune into their preferred stations without needing separate transmitters for each channel. This not only saves costs but also optimizes the use of available bandwidth.Moreover, the advantages of using a multifrequency transmitter extend beyond just cost-effectiveness. In emergency situations, such as natural disasters, a multifrequency transmitter can be vital for disseminating information quickly and efficiently. Different emergency services can use the same transmitter to communicate across various frequencies, ensuring that critical updates reach all necessary parties without delay. This capability can save lives and provide timely assistance in crisis scenarios.Additionally, the advent of digital communication has further enhanced the functionality of multifrequency transmitters. With the integration of advanced digital signal processing techniques, these devices can now handle complex modulation schemes that were previously impossible. This means that a single multifrequency transmitter can support not only traditional analog signals but also digital formats, thereby accommodating the growing demand for high-quality audio and video transmission.As technology continues to evolve, the future of multifrequency transmitters looks promising. Innovations such as software-defined radios (SDRs) are emerging, which allow for even greater flexibility in how frequencies are managed and utilized. With SDRs, a multifrequency transmitter can be reconfigured on-the-fly to adapt to changing communication needs, making it an invaluable asset in both commercial and military applications.In conclusion, the significance of the multifrequency transmitter in contemporary communication systems is immense. Its ability to transmit multiple signals across various frequencies enhances efficiency, reduces costs, and improves reliability in communication. As we move towards a more interconnected world, the role of multifrequency transmitters will undoubtedly become even more critical, paving the way for advancements in how we communicate and share information. Understanding and harnessing the capabilities of multifrequency transmitters will be essential for future developments in technology and communication strategies.

在现代通信技术的世界中，多频发射器的作用不容小觑。多频发射器是一种能够以多种频率发送信号的设备，使其在各种应用中具有更大的灵活性和效率。这项技术在电信、广播甚至卫星通信等领域尤为重要。通过利用多频发射器，操作员可以确保他们的信号在没有干扰的情况下覆盖更广泛的受众，这在当今快速发展的数字环境中至关重要。多频发射器的基本原理涉及在不同频段对载波进行调制。这种调制使得发射器能够同时发送多个信号，每个信号在不同的频率上。例如，在广播中，多频发射器可以同时广播多个频道，使听众能够收听到他们喜欢的电台，而无需为每个频道配备单独的发射器。这不仅节省了成本，还优化了可用带宽的使用。此外，使用多频发射器的优势不仅限于成本效益。在紧急情况下，例如自然灾害，多频发射器对于快速有效地传播信息至关重要。不同的应急服务可以使用同一个发射器在各种频率上进行通信，确保关键更新及时传达到所有必要方。这种能力可以挽救生命，并在危机情况下提供及时的援助。此外，数字通信的出现进一步增强了多频发射器的功能。随着先进的数字信号处理技术的整合，这些设备现在可以处理以前不可能的复杂调制方案。这意味着单个多频发射器不仅可以支持传统的模拟信号，还可以支持数字格式，从而满足对高质量音频和视频传输日益增长的需求。随着技术的不断发展，多频发射器的未来看起来充满希望。软件定义无线电（SDR）等创新正在出现，它们允许在频率管理和利用方式上实现更大的灵活性。通过SDR，多频发射器可以根据不断变化的通信需求即时重新配置，使其在商业和军事应用中成为无价之宝。总之，多频发射器在当代通信系统中的重要性是巨大的。它能在不同频率上传输多种信号，提高了效率，降低了成本，并提高了通信的可靠性。随着我们迈向一个更加互联的世界，多频发射器的作用无疑会变得更加关键，为我们沟通和分享信息的方式的进步铺平道路。理解和利用多频发射器的能力将是未来技术和通信战略发展的重要基础。