The inconsistency of frequency response between channels degrades the performance of adaptive digital beam-forming in over-the-horizon radar.

在天波超视距雷达中，通道之间的频响不一致影响了自适应波束形成的性能。

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After polyphase filter frequency response was done, the channel out rate was fallen, and it was divided into multi-channel by the several digital filters based on the same archetype filter.

求出多相滤波器频率响应后，用多个基于相同原型滤波器的数字滤波器将其划分为多个信道输出以达到降低信道输出速率的目的。

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This paper presents in detail a DSP digital audio processor and frequency response equalizer of the speaker.

本文重点研究了基于DSP的数字音频效果器实现和对扬声器频响特性均衡实现。

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The cylindrical speaker features two high-performance drivers, a built-in bass port and digital signal processing software to extend frequency response on the high end while providing tighter low ends for deeper bass response.

ENGADGET: JBL freshens its portable speakers with Micro II, Bluetooth-toting Flip and Micro Wireless