modulated continuous wave

简明释义

已调连续波调制连续波

英英释义

例句

1.For the radar system, engineers utilized a modulated continuous wave to improve target detection.

为了雷达系统，工程师们利用调制连续波来提高目标检测能力。

2.The radio station transmits its signal using a modulated continuous wave to ensure clear audio quality.

该广播电台使用调制连续波传输信号，以确保音质清晰。

3.The new communication protocol relies on modulated continuous wave technology for better bandwidth efficiency.

新的通信协议依赖于调制连续波技术，以提高带宽效率。

4.In telecommunications, a modulated continuous wave is often used for long-distance communication.

在电信中，调制连续波常用于远距离通信。

5.The scientist explained how a modulated continuous wave can carry more information than a simple carrier wave.

科学家解释了调制连续波如何比简单载波携带更多信息。

作文

In the field of telecommunications, various methods are employed to transmit information over distances. One such method is the use of a modulated continuous wave, which plays a crucial role in modern communication systems. A modulated continuous wave refers to a continuous wave signal that has been altered or modulated in order to encode information. This technique allows for the efficient transmission of audio, video, and data signals across different mediums, making it an essential component of radio broadcasting, television, and cellular networks.The concept of modulation involves varying one or more properties of a wave, such as its amplitude, frequency, or phase, in accordance with the information being transmitted. For instance, amplitude modulation (AM) varies the amplitude of the carrier wave, while frequency modulation (FM) changes the frequency. The modulated continuous wave thus becomes a carrier wave that carries the desired information while maintaining a continuous signal.One of the primary advantages of using a modulated continuous wave is its ability to improve signal quality and reduce interference. By modulating the wave, the system can effectively separate the desired signal from background noise, allowing for clearer communication. This is particularly important in crowded frequency bands where multiple signals may overlap. Additionally, modulation techniques enable the transmission of signals over longer distances without significant loss of quality, which is vital for applications such as satellite communication.Moreover, the modulated continuous wave is not limited to audio signals alone. It can also be used to transmit digital data, which has become increasingly important in today’s information age. For example, in digital communication systems, the data is often represented in binary form, and various modulation schemes can be applied to convert this data into a format suitable for transmission over a modulated continuous wave. This process ensures that the information remains intact and can be accurately decoded by the receiving end.In recent years, advancements in technology have led to the development of more sophisticated modulation techniques that enhance the performance of modulated continuous wave systems. Techniques such as quadrature amplitude modulation (QAM) and orthogonal frequency-division multiplexing (OFDM) allow for higher data rates and more efficient use of available bandwidth. As a result, these methods are widely adopted in modern wireless communication standards, including 4G and 5G networks.In conclusion, the modulated continuous wave is a fundamental concept in the realm of telecommunications, enabling the effective transmission of information across various platforms. Its ability to encode audio, video, and digital data makes it a versatile tool in the communication landscape. As technology continues to evolve, the importance of modulated continuous wave systems will only grow, paving the way for faster and more reliable communication solutions in the future.

在电信领域，采用各种方法来远距离传输信息。其中一种方法是使用调制连续波，它在现代通信系统中发挥着至关重要的作用。调制连续波是指经过改变或调制以编码信息的连续波信号。这种技术使得音频、视频和数据信号能够高效地通过不同媒介传输，使其成为广播、电视和蜂窝网络的重要组成部分。调制的概念涉及根据所传输的信息来改变波的一个或多个属性，例如其幅度、频率或相位。例如，幅度调制（AM）改变载波波的幅度，而频率调制（FM）则改变频率。因此，调制连续波成为一种承载所需信息的载波，同时保持连续信号。使用调制连续波的主要优点之一是其能够改善信号质量并减少干扰。通过对波进行调制，系统可以有效地将所需信号与背景噪声分开，从而实现更清晰的通信。这在多个信号可能重叠的拥挤频段中特别重要。此外，调制技术使得信号能够在较长距离内传输而不会显著损失质量，这对于卫星通信等应用至关重要。此外，调制连续波不仅限于音频信号。它还可以用于传输数字数据，这在当今信息时代变得越来越重要。例如，在数字通信系统中，数据通常以二进制形式表示，可以应用各种调制方案将这些数据转换为适合通过调制连续波传输的格式。这个过程确保信息保持完整，并且可以被接收端准确解码。近年来，技术的进步导致了更复杂的调制技术的发展，这些技术提高了调制连续波系统的性能。诸如正交幅度调制（QAM）和正交频分复用（OFDM）等技术允许更高的数据传输速率和更有效的带宽利用。因此，这些方法在现代无线通信标准（包括4G和5G网络）中被广泛采用。总之，调制连续波是电信领域的基本概念，使得信息能够有效地在各种平台上进行传输。它能够编码音频、视频和数字数据，使其成为通信领域的多功能工具。随着技术的不断发展，调制连续波系统的重要性只会增加，为未来更快、更可靠的通信解决方案铺平道路。