transmissison characteristic

简明释义

透射特性

英英释义

例句

1.Changes in temperature can affect the transmission characteristic of signals.

温度变化会影响信号的传输特性。

2.The engineer analyzed the transmission characteristic to optimize the network performance.

工程师分析了传输特性以优化网络性能。

3.The research focused on the transmission characteristic of different fiber optic cables.

研究集中在不同光纤电缆的传输特性上。

4.We need to measure the transmission characteristic to ensure signal integrity.

我们需要测量传输特性以确保信号完整性。

5.Understanding the transmission characteristic of a material is crucial in telecommunications.

理解材料的传输特性在电信中至关重要。

作文

In the field of telecommunications and signal processing, understanding the concept of transmission characteristic is crucial. The term refers to the behavior of a system or medium in transmitting signals from one point to another. Various factors influence these characteristics, including frequency response, distortion, and noise levels. Each of these factors plays a significant role in determining the quality of the transmitted signal. For instance, the frequency response of a transmission medium indicates how different frequencies are affected as they pass through it. A medium with a flat frequency response will transmit all frequencies equally well, while one with a poor frequency response may attenuate certain frequencies more than others. This aspect is particularly important in audio and video transmissions, where maintaining the integrity of the original signal is essential for high-quality output. Another important aspect of transmission characteristic is distortion. Distortion occurs when the transmitted signal is altered during the transmission process. This alteration can arise from various sources, such as non-linearities in the transmission medium or interference from external signals. For example, in a telephone conversation, if the voice signal is distorted, it may become difficult for the listener to understand what is being said. Hence, minimizing distortion is vital for effective communication. Noise levels also significantly affect the transmission characteristic of a system. Noise can be defined as any unwanted signal that interferes with the desired signal. It can originate from various sources, including electronic devices, environmental factors, or even the transmission medium itself. High levels of noise can obscure the transmitted signal, making it challenging to extract the original information. Therefore, engineers often design systems with noise reduction techniques to enhance the overall transmission characteristic. Moreover, the transmission characteristic can vary depending on the technology used for transmission. For instance, fiber optic cables have different transmission characteristic compared to traditional copper wires. Fiber optics generally provide a higher bandwidth and lower attenuation, resulting in clearer and more reliable signals over long distances. As technology advances, new materials and methods continue to improve the transmission characteristic of communication systems, enabling better connectivity and data transfer rates. In conclusion, the transmission characteristic is a fundamental concept in telecommunications that encompasses various factors influencing signal quality. By understanding these characteristics, engineers and technicians can design more efficient and reliable communication systems. Whether it’s ensuring clear audio in a phone call or delivering high-definition video streaming, the transmission characteristic ultimately determines the effectiveness of our communication technologies. As we continue to innovate and develop new transmission methods, the importance of understanding and optimizing transmission characteristic will only grow, paving the way for advancements in how we connect with one another.

在电信和信号处理领域，理解传输特性的概念至关重要。这个术语指的是一个系统或媒介在将信号从一个点传输到另一个点时的行为。多种因素会影响这些特性，包括频率响应、失真和噪声水平。每个因素在决定传输信号的质量方面都起着重要作用。例如，传输媒介的频率响应表明不同频率在通过它时受到的影响。具有平坦频率响应的媒介将均等地传输所有频率，而频率响应较差的媒介可能会对某些频率进行衰减。这一点在音频和视频传输中特别重要，因为保持原始信号的完整性对于高质量输出至关重要。传输特性的另一个重要方面是失真。失真发生在传输过程中，传输信号被改变。这种改变可能源于各种因素，例如传输媒介中的非线性或外部信号的干扰。例如，在电话通话中，如果语音信号失真，听者可能难以理解所说内容。因此，最小化失真对于有效沟通至关重要。噪声水平也显著影响系统的传输特性。噪声可以定义为任何干扰所需信号的信号。它可以来自各种来源，包括电子设备、环境因素，甚至是传输媒介本身。高水平的噪声可能会模糊传输信号，使提取原始信息变得困难。因此，工程师通常设计具有噪声减少技术的系统，以增强整体传输特性。此外，传输特性还可能因使用的传输技术而异。例如，光纤电缆与传统的铜线具有不同的传输特性。光纤通常提供更高的带宽和更低的衰减，从而在长距离上产生更清晰、更可靠的信号。随着技术的进步，新材料和方法不断改善通信系统的传输特性，使连接性和数据传输速率得到提升。总之，传输特性是电信中的一个基本概念，涵盖了影响信号质量的各种因素。通过理解这些特性，工程师和技术人员可以设计出更高效、更可靠的通信系统。无论是确保电话通话中的清晰音频，还是提供高清晰度的视频流，传输特性最终决定了我们通信技术的有效性。随着我们继续创新和开发新的传输方法，理解和优化传输特性的重要性只会增加，为我们彼此联系的方式的进步铺平道路。