digital signal

简明释义

数字信号

英英释义

例句

1.The radio station broadcasts in digital signal 数字信号 format for clearer sound quality.

广播电台以数字信号 数字信号格式播出，以获得更清晰的音质。

2.The computer converts the analog input into a digital signal 数字信号 for processing.

计算机将模拟输入转换为处理所需的数字信号 数字信号。

3.A digital signal 数字信号 can be easily manipulated by software for various applications.

软件可以轻松操作数字信号 数字信号以满足各种应用。

4.When you send a text message, it is converted into a digital signal 数字信号 before transmission.

当您发送短信时，它在传输前会被转换成数字信号 数字信号。

5.In telecommunications, digital signals 数字信号 are used to transmit data over long distances.

在电信中，数字信号 数字信号用于远距离传输数据。

作文

In today's rapidly advancing technological era, the term digital signal (数字信号) has become increasingly prevalent. A digital signal (数字信号) is a type of signal that represents data as discrete values, typically in binary form. This means that information is encoded using two distinct states, often represented as '0' and '1'. The use of digital signals (数字信号) has revolutionized the way we communicate, store, and process information. To understand the significance of digital signals (数字信号), it is essential to compare them with their analog counterparts. Analog signals are continuous waves that can take on any value within a given range. In contrast, digital signals (数字信号) are more robust against noise and interference because they only need to recognize two states. This characteristic makes digital signals (数字信号) particularly advantageous in various applications, from telecommunications to audio and video processing.One of the most notable advantages of digital signals (数字信号) is their ability to be easily manipulated and processed by computers. Since computers operate using binary code, digital signals (数字信号) can be directly understood and processed without the need for complex conversion. For instance, when you stream a video online, the data is transmitted as a series of digital signals (数字信号) that your device decodes to display the content. This seamless interaction between digital signals (数字信号) and computational devices has enabled the development of advanced technologies such as artificial intelligence, machine learning, and real-time data analytics.Furthermore, digital signals (数字信号) can be compressed and encrypted, enhancing their efficiency and security. Compression techniques allow for the reduction of the amount of data transmitted, which is crucial for streaming services and online communications. Encryption ensures that sensitive information remains secure during transmission, protecting it from unauthorized access. These features make digital signals (数字信号) indispensable in today’s digital landscape.The transition from analog to digital signals (数字信号) has also transformed various industries. In broadcasting, for example, television signals have shifted from analog to digital signals (数字信号), providing viewers with higher quality images and sound, as well as more channels and interactive features. In the music industry, digital signals (数字信号) have allowed for the creation of high-fidelity audio formats that deliver superior sound quality compared to traditional analog recordings.Moreover, the impact of digital signals (数字信号) extends beyond entertainment and communication. In fields such as healthcare, digital signals (数字信号) are utilized in medical imaging technologies like MRI and CT scans, enabling doctors to obtain detailed images of the human body for diagnosis and treatment planning. Similarly, in the realm of transportation, digital signals (数字信号) play a critical role in navigation systems, ensuring accurate positioning and route optimization.In conclusion, the concept of digital signals (数字信号) is fundamental to understanding the modern world. Their discrete nature, resilience to noise, and compatibility with computing systems have made them a cornerstone of contemporary technology. As we continue to innovate and integrate digital signals (数字信号) into various aspects of our lives, it is clear that they will remain a pivotal element in shaping the future of communication, entertainment, healthcare, and beyond.

在当今迅速发展的技术时代，术语数字信号（digital signal）变得越来越普遍。数字信号（digital signal）是一种以离散值表示数据的信号类型，通常以二进制形式表示。这意味着信息是使用两个不同状态进行编码的，通常表示为“0”和“1”。数字信号（digital signal）的使用彻底改变了我们沟通、存储和处理信息的方式。要理解数字信号（digital signal）的重要性，首先需要将其与模拟信号进行比较。模拟信号是连续波，可以在给定范围内取任何值。相比之下，数字信号（digital signal）对噪声和干扰具有更强的鲁棒性，因为它们只需识别两种状态。这一特性使得数字信号（digital signal）在各种应用中尤其具有优势，从电信到音频和视频处理。数字信号（digital signal）最显著的优势之一是它们可以被计算机轻松操作和处理。由于计算机使用二进制代码运行，数字信号（digital signal）可以直接理解和处理，而无需复杂的转换。例如，当您在线流式传输视频时，数据作为一系列数字信号（digital signal）传输，您的设备解码这些信号以显示内容。这种数字信号（digital signal）与计算设备之间的无缝互动使得人工智能、机器学习和实时数据分析等先进技术的发展成为可能。此外，数字信号（digital signal）可以被压缩和加密，提高其效率和安全性。压缩技术允许减少传输的数据量，这对于流媒体服务和在线通信至关重要。加密确保敏感信息在传输过程中保持安全，保护其免受未授权访问。这些特性使得数字信号（digital signal）在当今数字环境中不可或缺。从模拟到数字信号（digital signal）的过渡也改变了各个行业。例如，在广播领域，电视信号已经从模拟转向数字信号（digital signal），为观众提供更高质量的图像和声音，以及更多频道和互动功能。在音乐行业，数字信号（digital signal）使得创建高保真音频格式成为可能，这些格式相比传统模拟录音提供了更优质的声音。此外，数字信号（digital signal）的影响不仅限于娱乐和通信。在医疗保健等领域，数字信号（digital signal）用于医学成像技术，如MRI和CT扫描，使医生能够获得人体的详细图像，以便进行诊断和治疗计划。同样，在交通领域，数字信号（digital signal）在导航系统中发挥着关键作用，确保准确定位和路线优化。总之，数字信号（digital signal）的概念是理解现代世界的基础。它们的离散特性、对噪声的抗干扰能力以及与计算系统的兼容性，使其成为当代技术的基石。随着我们继续创新并将数字信号（digital signal）融入生活的各个方面，显然它们将继续在塑造通信、娱乐、医疗保健等领域的未来中发挥关键作用。