... relative permitivity 介质损耗 Relative time delay 相对时延 Relaxation of regulations 标准的放宽 ...
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在多径传输的情况下，经常需要估计各路径的二维波达方向角度及相对时延。
In the multi path communication scenario, it is needed to estimate the two dimensional angles and relative time delays of each multi path ray.
提出了一种基于相对音高和相对时延表达音乐旋律的模型，这种模型能够更好地反映不同演奏方式下的同一旋律型。
A music representation model based on relative pitch and relative time length was proposed. This model well represented the same melody under different performance conditions.
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