With digital signal processing technology maturity, professional audio processing and transmitting are changing from analog to digital.

随着数字信号处理技术的不断成熟，专业的音频处理和传输正逐渐从模拟向数字化过渡。

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Digital watermarking is the technology that embeds secret information into digital multimedia data such as sound, image or video by using signal processing technology.

数字水印技术是用信号处理的方法在声音，图像或视频等数字化多媒体数据中嵌入隐蔽信息的行为。

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With the rapid development of signal processing technology and micro-electronics technology, Digital Beam Forming (DBF) technique has been widely researched in modern radar and communication systems.

随着信号处理技术和微电子技术的飞速发展，数字波束形成(DBF)技术在现代雷达和通信系统中的应用越来越广泛。

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Utilizing a Signal-to-Sound Architecture, these TVs incorporate Sony's own magnetic fluid speakers and unique digital signal processing technology to deliver smooth midrange, lower vibration and deep bass.

ENGADGET: Sony launches the Bravia KDL-W900A LED connected 3DTV at CES

Rival chip makers such as Texas Instruments and Motorola, which are strong in digital signal processing (a technology used in mobile telephones that is particularly suitable for intelligent appliances) welcome the chance to compete in a market that Intel does not dominate.

ECONOMIST: After the PC

The next generation of Quattron technology also includes specialized signal processing for scaling up from 1080p to 4K images.

ENGADGET: Sharp AQUOS Ultra HD, 1080p HDTVs eyes-on HD