pulse carrier

简明释义

脉冲载波

英英释义

例句

1.In digital communication, a pulse carrier is essential for transmitting data over long distances.

在数字通信中，脉冲载波对于远距离传输数据至关重要。

2.The radio transmitter uses a pulse carrier to modulate the signal effectively.

无线电发射器使用脉冲载波有效地调制信号。

3.The engineer explained how the pulse carrier can improve the clarity of the audio signal.

工程师解释了脉冲载波如何改善音频信号的清晰度。

4.In this experiment, we will analyze the effects of different pulse carriers on signal integrity.

在这个实验中，我们将分析不同脉冲载波对信号完整性的影响。

5.Using a pulse carrier allows for better synchronization in data transmission.

使用脉冲载波可以更好地同步数据传输。

作文

In the realm of telecommunications and signal processing, the term pulse carrier refers to a specific method used to transmit information over various media. A pulse carrier essentially acts as a vehicle for carrying data in the form of pulses, which represent binary information. This technique is particularly significant in digital communication systems where efficient and reliable data transmission is crucial.The concept of a pulse carrier can be understood by examining its role in modulating signals. In digital communication, information is often encoded into a series of pulses that can be transmitted through different channels, such as optical fibers or radio waves. The pulse carrier serves as the fundamental frequency or waveform upon which these pulses are superimposed. By manipulating the characteristics of the pulse carrier, such as its amplitude, frequency, or phase, we can effectively encode and transmit complex information.One of the primary advantages of using a pulse carrier is its ability to minimize interference and maximize the efficiency of data transmission. In environments where multiple signals compete for bandwidth, the use of pulse modulation techniques allows for clearer separation between different data streams. This is particularly important in modern communication networks, where high data rates and low latency are essential for applications like video streaming, online gaming, and real-time communication.Moreover, the implementation of pulse carriers has evolved significantly with advancements in technology. For instance, the introduction of digital signal processing (DSP) has enabled more sophisticated modulation schemes that utilize pulse carriers to achieve higher data rates and improved performance. Techniques such as pulse amplitude modulation (PAM) and pulse width modulation (PWM) are just a few examples of how pulse carriers are utilized in contemporary systems.Additionally, pulse carriers play a vital role in radar and sonar systems, where they are used to transmit and receive signals. In these applications, the ability to accurately interpret the time intervals of received pulses is crucial for determining the distance and speed of objects. The precision offered by pulse carriers enhances the effectiveness of these systems, making them indispensable in various fields, including aviation, maritime navigation, and military operations.In conclusion, the term pulse carrier encompasses a fundamental aspect of modern communication technologies. By understanding the role that pulse carriers play in transmitting information, we can appreciate the complexities involved in ensuring that data is conveyed accurately and efficiently. As technology continues to advance, the methods and techniques associated with pulse carriers will undoubtedly evolve, paving the way for even more innovative communication solutions in the future.

在电信和信号处理领域，术语脉冲载波指的是一种用于通过各种媒介传输信息的特定方法。脉冲载波本质上充当了携带数据的载体，以脉冲的形式表示二进制信息。这种技术在数字通信系统中尤为重要，因为高效和可靠的数据传输至关重要。通过检查脉冲载波在调制信号中的作用，可以更好地理解这一概念。在数字通信中，信息通常编码为一系列可以通过不同通道（例如光纤或无线电波）传输的脉冲。脉冲载波作为这些脉冲叠加的基本频率或波形。通过操控脉冲载波的特性，例如其幅度、频率或相位，我们可以有效地编码和传输复杂的信息。使用脉冲载波的主要优点之一是能够最小化干扰并最大化数据传输的效率。在多个信号争夺带宽的环境中，采用脉冲调制技术能够清晰地区分不同的数据流。这在现代通信网络中尤为重要，因为高数据速率和低延迟对视频流、在线游戏和实时通信等应用至关重要。此外，随着技术的进步，脉冲载波的实现也发生了显著变化。例如，数字信号处理（DSP）的引入使得利用脉冲载波实现更复杂的调制方案成为可能，从而实现更高的数据速率和更好的性能。脉冲幅度调制（PAM）和脉冲宽度调制（PWM）等技术只是现代系统中如何利用脉冲载波的几个例子。此外，脉冲载波在雷达和声纳系统中发挥着至关重要的作用，在这些应用中，它们用于发送和接收信号。在这些应用中，准确解释接收脉冲的时间间隔对于确定物体的距离和速度至关重要。脉冲载波所提供的精度增强了这些系统的有效性，使其在航空、海洋导航和军事行动等各个领域不可或缺。总之，术语脉冲载波涵盖了现代通信技术的一个基本方面。通过理解脉冲载波在传输信息中的作用，我们可以欣赏到确保数据准确和高效传递所涉及的复杂性。随着技术的不断进步，与脉冲载波相关的方法和技术无疑将会发展，为未来更具创新性的通信解决方案铺平道路。