改进性能的宽带阵列设计

Canadian Conference on Electrical and Computer Engineering 2001. Conference Proceedings (Cat. No.01TH8555) Pub Date : 2001-05-13 DOI:10.1109/CCECE.2001.933670

Q. Zeng, D. O'Shaughnessy

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引用次数: 2

摘要

本文提出了一种新的宽带阵列设计方法，该方法不受远场和近场波束方向图的限制，可以处理任意宽的带宽，并且具有计算简单和精确的特点。我们澄清了概念，并通过一个适用于麦克风阵列语音采集的10:1频率范围的示例设计证明了设计过程的可行性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Broadband array design for performance improvement

This paper addresses a new design methodology for broadband arrays, which imposes no restriction on the desired far- and near-field beam pattern, can cope with arbitrarily wide bandwidths and has computational simplicity and accuracy. We clarify the concepts and demonstrate the feasibility of the design procedure with an example design covering a 10:1 frequency range, which is suitable for speech acquisition using a microphone array.

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Canadian Conference on Electrical and Computer Engineering 2001. Conference Proceedings (Cat. No.01TH8555)

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