transmission band

简明释义

通频带

英英释义

例句

1.Engineers must ensure the transmission band is clear of interference for optimal performance.

工程师必须确保传输频段没有干扰，以获得最佳性能。

2.Satellite communications rely on a wide transmission band to transmit data over long distances.

卫星通信依赖于宽传输频段在长距离上传输数据。

3.The radio operates within a specific transmission band, allowing it to pick up signals effectively.

该收音机在特定的传输频段内工作，从而有效接收信号。

4.Different devices use various transmission bands to communicate without overlap.

不同设备使用各种传输频段进行通信，以避免重叠。

5.The transmission band for Wi-Fi typically ranges from 2.4 GHz to 5 GHz.

Wi-Fi的传输频段通常范围为2.4 GHz到5 GHz。

作文

In the field of telecommunications, the term transmission band refers to a specific range of frequencies that can be used for transmitting signals. Understanding the concept of transmission band is crucial for engineers and technicians who design communication systems, as it directly impacts the quality and efficiency of data transmission. The transmission band determines how much information can be sent over a particular medium, whether it is fiber optics, radio waves, or other forms of communication. For instance, in radio broadcasting, different transmission bands are allocated for AM and FM radio stations. AM radio typically operates in the medium frequency (MF) range, while FM radio uses the very high frequency (VHF) range. This allocation ensures that various stations can operate without interfering with each other, allowing listeners to enjoy clear and distinct broadcasts. Moreover, the concept of transmission band is not limited to traditional media. In modern wireless communication, such as mobile networks and Wi-Fi, the transmission band plays an essential role in determining the speed and reliability of connections. For example, 4G LTE technology utilizes a variety of transmission bands to provide fast internet access on mobile devices. The higher the frequency within the transmission band, the greater the potential data transfer rate, but this often comes at the expense of range and penetration through physical obstacles. The importance of understanding transmission bands extends beyond just technical specifications; it also has significant implications for regulatory bodies that manage the electromagnetic spectrum. Governments allocate specific transmission bands to different services, including broadcasting, mobile communications, and satellite operations. This careful planning helps to minimize interference between services and ensures that users receive reliable communications. In addition to telecommunications, the concept of transmission band is also relevant in other fields, such as medical imaging and remote sensing. For instance, in MRI technology, different transmission bands are used to capture images of varying tissues in the human body. By adjusting the transmission band, medical professionals can obtain clearer images and make more accurate diagnoses. Overall, the term transmission band encapsulates a critical aspect of communication technology that affects many areas of our lives. From enjoying our favorite radio stations to accessing high-speed internet on our smartphones, the effective use of transmission bands enables seamless communication. As technology continues to evolve, the understanding and management of transmission bands will remain vital for future advancements in telecommunications and beyond.

在电信领域，术语transmission band指的是用于传输信号的特定频率范围。理解transmission band的概念对于设计通信系统的工程师和技术人员至关重要，因为它直接影响数据传输的质量和效率。transmission band决定了通过特定媒介（无论是光纤、无线电波或其他形式的通信）可以发送多少信息。例如，在广播中，不同的transmission bands被分配给AM和FM广播电台。AM广播通常在中频（MF）范围内运行，而FM广播使用甚高频（VHF）范围。这种分配确保了各种电台可以在不互相干扰的情况下运行，让听众享受清晰而独特的广播。此外，transmission band的概念并不仅限于传统媒体。在现代无线通信中，例如移动网络和Wi-Fi，transmission band在决定连接速度和可靠性方面发挥着重要作用。例如，4G LTE技术利用多种transmission bands为移动设备提供快速的互联网接入。在transmission band内的频率越高，潜在的数据传输速率就越大，但这往往以覆盖范围和穿透物理障碍的能力为代价。理解transmission bands的重要性不仅限于技术规范；它对管理电磁频谱的监管机构也有重大影响。政府为不同服务分配特定的transmission bands，包括广播、移动通信和卫星操作。这种精心规划有助于最小化服务之间的干扰，并确保用户获得可靠的通信。除了电信，transmission band的概念在其他领域也相关，例如医学成像和遥感。例如，在MRI技术中，使用不同的transmission bands来捕获人体不同组织的图像。通过调整transmission band，医疗专业人员可以获取更清晰的图像并做出更准确的诊断。总的来说，术语transmission band概括了通信技术的一个关键方面，这影响着我们生活的许多领域。从享受我们最喜欢的广播电台到在智能手机上访问高速互联网，transmission bands的有效使用使得无缝通信成为可能。随着技术的不断发展，对transmission bands的理解和管理将继续对电信及其他领域的未来进步至关重要。