It is also one of the current focuses in the signal processing and communication field.

智能天线是第三代移动通信的关键技术之一，也是当前信号处理和通信领域的研究热点。

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With the rapid growth on multimedia signal processing and communication, virtual video conferencing is becoming possible.

随着多媒体信息处理和通信技术的飞速发展，虚拟视频会议系统越来越成为可能。

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In the past thirty years, the work-horse algorithms in the field of digital signal processing and communication have been the gradient descent algorithm and the least square algorithm.

在过去的三十年中，数字信号处理和数字通信领域中采用的主要优化算法是最速下降方法和最小二乘方法。

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The long term objective of this project is to develop and apply innovative information and communication technologies for image and signal processing in order to better safeguard, diffuse and promote oral and intangible forms of cultural expressions proclaimed by UNESCO as masterpieces of the heritage of humanity.

UNESCO: Outline of Digital Archiving Project