digital controlled delta modulation

简明释义

数字控制增量调制

英英释义

Digital controlled delta modulation is a technique used in signal processing where the difference between the current sample and the previous sample is encoded into a digital signal, allowing for efficient representation and transmission of audio or other continuous signals.

数字控制的增量调制是一种信号处理技术,其中当前样本与前一个样本之间的差异被编码为数字信号,从而实现音频或其他连续信号的高效表示和传输。

例句

1.The new voice recognition software employs digital controlled delta modulation for better accuracy.

新的语音识别软件采用数字控制的增量调制以提高准确性。

2.The audio processing system utilizes digital controlled delta modulation to enhance sound quality.

音频处理系统利用数字控制的增量调制来增强音质。

3.In telecommunications, digital controlled delta modulation is used for efficient data transmission.

在电信中,数字控制的增量调制用于高效的数据传输。

4.The research paper discusses the advantages of digital controlled delta modulation in real-time applications.

这篇研究论文讨论了数字控制的增量调制在实时应用中的优势。

5.Engineers prefer digital controlled delta modulation for its low power consumption in embedded systems.

工程师更喜欢数字控制的增量调制,因为它在嵌入式系统中功耗低。

作文

In the realm of modern communication systems, efficient data transmission is paramount. One of the innovative techniques that has emerged in this field is digital controlled delta modulation. This method plays a crucial role in encoding and transmitting analog signals with high efficiency and minimal distortion. Understanding this concept requires a closer examination of both its functionality and its applications.At its core, digital controlled delta modulation is a form of modulation that simplifies the process of converting analog signals into digital form. Traditional methods often involve complex algorithms and extensive bandwidth, which can be inefficient for certain applications. However, digital controlled delta modulation streamlines this process by utilizing a feedback mechanism that adjusts the quantization levels based on the input signal's characteristics.The primary advantage of digital controlled delta modulation lies in its ability to reduce the bit rate required for transmission without sacrificing audio quality. This is particularly beneficial in scenarios where bandwidth is limited, such as in mobile communications or satellite transmissions. By employing a differential approach, where only the changes in the signal are transmitted rather than the entire signal itself, digital controlled delta modulation minimizes the amount of data that needs to be sent.Another significant benefit of this technique is its resilience to noise. In traditional modulation schemes, noise can severely affect the quality of the received signal. However, digital controlled delta modulation is inherently more robust against such disturbances. The feedback loop continuously monitors the output and adjusts accordingly, allowing it to maintain a clear signal even in less-than-ideal conditions.The applications of digital controlled delta modulation are vast and varied. For instance, it is commonly used in voice encoding for telecommunication systems, where clarity and efficiency are critical. Additionally, it has found its place in audio streaming services, where reducing latency and improving quality are essential for user satisfaction. Furthermore, in the realm of digital signal processing, digital controlled delta modulation serves as a foundational technique for various algorithms and systems.In conclusion, digital controlled delta modulation represents a significant advancement in the field of data transmission. Its ability to efficiently encode analog signals while minimizing distortion and noise makes it a valuable tool in modern communication systems. As technology continues to evolve, understanding and implementing techniques like digital controlled delta modulation will be essential for engineers and developers striving to enhance the quality and efficiency of data transmission in an increasingly connected world.

在现代通信系统的领域中,高效的数据传输至关重要。在这个领域中,出现了一种创新技术,即数字控制的增量调制。这种方法在以高效率和最小失真编码和传输模拟信号中发挥着关键作用。要理解这个概念,需要更仔细地审视它的功能和应用。从本质上讲,数字控制的增量调制是一种调制形式,它简化了将模拟信号转换为数字形式的过程。传统方法通常涉及复杂的算法和广泛的带宽,这在某些应用中可能效率低下。然而,数字控制的增量调制通过利用反馈机制,根据输入信号的特征调整量化水平,从而简化了这个过程。数字控制的增量调制的主要优点在于它能够在不牺牲音频质量的情况下减少传输所需的比特率。这在带宽有限的情况下尤其有利,例如在移动通信或卫星传输中。通过采用差分方法,仅传输信号的变化,而不是整个信号,数字控制的增量调制最小化了需要发送的数据量。这种技术的另一个重要好处是其对噪声的抗干扰能力。在传统的调制方案中,噪声会严重影响接收信号的质量。然而,数字控制的增量调制本质上对这种干扰更具鲁棒性。反馈回路持续监测输出并进行相应调整,使其即使在不理想的条件下也能保持清晰的信号。数字控制的增量调制的应用广泛而多样。例如,它通常用于电信系统的语音编码,其中清晰度和效率至关重要。此外,它还在音频流媒体服务中找到了自己的位置,在这些服务中,减少延迟和提高质量对用户满意度至关重要。此外,在数字信号处理领域,数字控制的增量调制作为各种算法和系统的基础技术。总之,数字控制的增量调制代表了数据传输领域的重大进展。它有效地编码模拟信号,同时最小化失真和噪声,使其成为现代通信系统中一项宝贵的工具。随着技术的不断发展,理解和实施像数字控制的增量调制这样的技术将对工程师和开发人员在日益互联的世界中提升数据传输的质量和效率至关重要。

相关单词

digital

digital详解:怎么读、什么意思、用法

controlled

controlled详解:怎么读、什么意思、用法

delta

delta详解:怎么读、什么意思、用法

modulation

modulation详解:怎么读、什么意思、用法