modulation capacity

简明释义

调制能力

英英释义

例句

1.With advancements in technology, the modulation capacity of wireless networks has greatly expanded.

随着技术的进步，无线网络的调制能力大大扩展。

2.The new communication system has significantly improved its modulation capacity, allowing for clearer signals over longer distances.

新的通信系统显著提高了其调制能力，使信号在更长距离内更加清晰。

3.The modulation capacity of this audio equipment allows users to customize sound profiles according to their preferences.

该音频设备的调制能力允许用户根据个人喜好自定义声音配置。

4.Researchers are exploring ways to enhance the modulation capacity of optical fibers for better data transmission.

研究人员正在探索增强光纤调制能力的方法，以改善数据传输。

5.The modulation capacity of the satellite communication system is crucial for maintaining stable connections.

卫星通信系统的调制能力对维持稳定连接至关重要。

作文

In the realm of communication systems, the term modulation capacity refers to the ability of a system to encode and transmit information efficiently over a given bandwidth. This concept is crucial in various fields, including telecommunications, broadcasting, and data transmission. Understanding the modulation capacity of a system can significantly impact its performance, reliability, and overall effectiveness.To grasp the importance of modulation capacity, we must first consider what modulation entails. Modulation is the process of varying one or more properties of a carrier signal, such as its amplitude, frequency, or phase, in accordance with the information signal. This technique allows for the efficient transmission of data over long distances while minimizing the effects of noise and interference.The modulation capacity of a communication system is determined by several factors, including the type of modulation used, the signal-to-noise ratio, and the available bandwidth. Different modulation schemes, such as Amplitude Modulation (AM), Frequency Modulation (FM), and Phase Shift Keying (PSK), offer varying levels of efficiency and resilience against interference. For instance, while AM is simpler and requires less bandwidth, it is more susceptible to noise compared to FM, which provides better sound quality and clarity.Moreover, the modulation capacity is also influenced by the environment in which the communication takes place. In urban areas, where buildings and other structures can obstruct signals, the modulation capacity may be reduced due to increased multipath propagation and signal degradation. Conversely, in open spaces, the modulation capacity can be maximized, allowing for clearer and more reliable communication.Advancements in technology have led to the development of more sophisticated modulation techniques that enhance modulation capacity. For example, Quadrature Amplitude Modulation (QAM) combines both amplitude and phase modulation to transmit multiple bits of information per symbol, thereby increasing the data rate without requiring additional bandwidth. This innovation has revolutionized digital communication, enabling high-definition video streaming, online gaming, and other bandwidth-intensive applications.In addition to improving data transmission rates, understanding and optimizing modulation capacity is essential for ensuring network reliability. As the demand for high-speed internet and mobile connectivity continues to grow, telecommunication companies are constantly seeking ways to improve their systems' modulation capacities. This pursuit not only enhances user experience but also contributes to the overall efficiency of the network infrastructure.In conclusion, the concept of modulation capacity plays a pivotal role in modern communication systems. By effectively encoding and transmitting information, it enables reliable and efficient communication across various platforms. As technology continues to evolve, the exploration of new modulation techniques and their impact on modulation capacity will remain a crucial area of research and development. Understanding this concept is vital for anyone involved in the field of telecommunications, as it directly influences the quality and efficiency of communication services provided to users worldwide.

在通信系统的领域中，术语调制能力指的是一个系统在给定带宽上有效编码和传输信息的能力。这个概念在电信、广播和数据传输等多个领域中至关重要。理解一个系统的调制能力可以显著影响其性能、可靠性和整体有效性。要理解调制能力的重要性，我们首先必须考虑调制的含义。调制是指根据信息信号变化载波信号的一个或多个属性，如其幅度、频率或相位的过程。这种技术允许在长距离内高效地传输数据，同时最小化噪声和干扰的影响。通信系统的调制能力由多个因素决定，包括所使用的调制类型、信噪比和可用带宽。不同的调制方案，如幅度调制（AM）、频率调制（FM）和相位移键控（PSK），提供不同水平的效率和抗干扰能力。例如，虽然AM更简单且需要较少的带宽，但与FM相比，它更容易受到噪声的影响，而FM则提供更好的音质和清晰度。此外，调制能力还受到通信环境的影响。在城市地区，建筑物和其他结构可能会阻碍信号，从而降低调制能力，因为多径传播和信号衰减增加。相反，在开放空间中，可以最大化调制能力，从而实现更清晰、更可靠的通信。技术的进步导致了更复杂的调制技术的发展，这些技术增强了调制能力。例如，正交振幅调制（QAM）结合了幅度和相位调制，以每个符号传输多个比特的信息，从而在不需要额外带宽的情况下提高数据速率。这一创新彻底改变了数字通信，使高定义视频流、在线游戏和其他带宽密集型应用成为可能。除了提高数据传输速率外，理解和优化调制能力对于确保网络可靠性至关重要。随着对高速互联网和移动连接的需求不断增长，电信公司不断寻求提高其系统调制能力的方法。这一追求不仅提升了用户体验，还促进了网络基础设施的整体效率。总之，调制能力的概念在现代通信系统中发挥着关键作用。通过有效地编码和传输信息，它使得各种平台上的可靠和高效通信成为可能。随着技术的不断发展，对新调制技术及其对调制能力影响的探索将继续成为研究和发展的重要领域。理解这一概念对于任何参与电信领域的人来说都是至关重要的，因为它直接影响到提供给全球用户的通信服务的质量和效率。