Sound source prober

阅读:660发布:2022-03-22

专利汇可以提供Sound source prober专利检索,专利查询,专利分析的服务。并且PURPOSE: To enable a fine sensitivity correction processing at a high speed while simplifying the construction of the equipment, by inputting a correction data into a data processor for preparing data for the formation of a sound image from a sensitivity correction means.
CONSTITUTION: A microphone array 5 receives sounds to be generated from a sound source object with microphones 5a arranged side by side in a matrix to be converted into electrical signals corresponding to a acoustic signals thereof and the electrical signals are provided to a data processor 9 divided into channels to undergo a data conversion processing for the formation of a sound image. The data processor 9 is equipped with a sensitivity correction means 17 comprising a correction data input unit 18 and an auxiliary memory 19 for storing a correction data inputted therewith. This sensitivity correction means 17 corrects the sensitivity by a correction value separately at each channel based on the positions of the respective microphones 5a of the microphone array 5 and an input acoustic frequency to the microphones 5a.
COPYRIGHT: (C)1987,JPO&Japio,下面是Sound source prober专利的具体信息内容。

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