signal wave

简明释义

信号波

英英释义

例句

1.A distorted signal wave 信号波 can lead to data loss.

失真信号波可能导致数据丢失。

2.Engineers analyze the signal wave 信号波 to improve network performance.

工程师分析信号波以提高网络性能。

3.The radio receiver picks up the signal wave 信号波 from the transmitter.

无线电接收器从发射器接收到信号波。

4.The signal wave 信号波 can be affected by physical obstacles.

信号波可能会受到物理障碍物的影响。

5.In telecommunications, a strong signal wave 信号波 ensures clear communication.

在电信中，强信号波确保清晰的通信。

作文

In the realm of communication technology, the concept of a signal wave is fundamental to our understanding of how information is transmitted over distances. A signal wave refers to a variation in a physical quantity that carries information from one point to another. This can include variations in electromagnetic fields, sound waves, or even light waves. The importance of signal waves cannot be overstated, as they form the backbone of modern telecommunications, broadcasting, and data transmission systems.To elaborate further, let us consider the example of radio waves, which are a type of signal wave. When you tune into your favorite radio station, what you are actually doing is receiving signal waves that have been modulated to carry audio information. These waves travel through the air and are picked up by your radio receiver, which demodulates the waves back into sound. This process illustrates not only the transmission of information but also the intricate design of technology that allows for such communication.Moreover, signal waves can be classified into two main types: analog and digital. Analog signal waves are continuous waves that vary smoothly over time, while digital signal waves consist of discrete values representing binary data. The transition from analog to digital communication has revolutionized the way we share information, making it faster and more reliable. Digital signal waves, for instance, are less susceptible to noise and interference, which enhances the quality of data transmission.In addition to their application in radio communications, signal waves are also vital in various other fields. For instance, in medical imaging, ultrasound utilizes signal waves to create images of internal body structures. The ultrasound machine emits high-frequency sound waves that bounce off tissues and organs, and the returning signal waves are processed to form an image. This non-invasive technique has become indispensable in prenatal care and many other medical diagnostics.Furthermore, the study of signal waves extends into the field of physics, where understanding wave behavior is crucial for advancements in technology. Researchers are constantly exploring new ways to manipulate signal waves to improve communication systems, enhance data storage, and develop innovative technologies like quantum computing. In this context, the ability to control and transmit signal waves with precision opens up new frontiers in scientific research and practical applications.In conclusion, the concept of a signal wave is integral to our modern world, influencing numerous aspects of technology and communication. Whether it is through radio, medical imaging, or cutting-edge research, signal waves play a crucial role in how we convey and receive information. Understanding the principles behind signal waves equips us with the knowledge to innovate and improve the systems that connect us all, highlighting the importance of continued research and development in this fascinating field.

在通信技术领域，信号波的概念对我们理解信息如何在距离上进行传输至关重要。信号波指的是一种物理量的变化，它将信息从一个点传递到另一个点。这可以包括电磁场、声波甚至光波的变化。信号波的重要性不言而喻，因为它们构成了现代电信、广播和数据传输系统的基础。为了进一步阐述这一点，让我们考虑无线电波的例子，这是一种信号波。当你调频到你最喜欢的广播电台时，实际上你所接收的是已经调制以携带音频信息的信号波。这些波通过空气传播，并被你的收音机接收器接收，接收器将波解调回声音。这个过程不仅展示了信息的传输，还展示了允许这种通信的复杂技术设计。此外，信号波可以分为两种主要类型：模拟波和数字波。模拟信号波是连续的波，随时间平滑变化，而数字信号波由表示二进制数据的离散值组成。从模拟到数字通信的过渡彻底改变了我们分享信息的方式，使其更快、更可靠。例如，数字信号波对噪声和干扰的抵抗力较强，从而提高了数据传输的质量。除了在无线电通信中的应用，信号波在其他多个领域也至关重要。例如，在医学成像中，超声波利用信号波来创建内部身体结构的图像。超声波机器发出高频声波，这些声波会反弹于组织和器官，返回的信号波被处理形成图像。这种非侵入性技术在产前护理和许多其他医学诊断中变得不可或缺。此外，信号波的研究还扩展到物理学领域，理解波的行为对技术进步至关重要。研究人员不断探索操控信号波的新方法，以改善通信系统、增强数据存储，并开发创新技术，如量子计算。在此背景下，精确控制和传输信号波的能力为科学研究和实际应用开辟了新的前沿。总之，信号波的概念对我们现代世界至关重要，影响着技术和通信的众多方面。无论是通过无线电、医学成像还是前沿研究，信号波在我们如何传达和接收信息中发挥着关键作用。理解信号波背后的原理使我们具备创新和改善连接我们所有人的系统的知识，突显了在这一迷人领域继续研究和发展的重要性。