CORC

浏览/检索结果: 共4条,第1-4条 帮助

限定条件                    
已选(0)清除 条数/页:   排序方式:
Dual-resonance enhanced photo-acoustic spectroscopic detection system, has cantilever beam microphone fixed in constant temperature box, and phase-locked amplifier for outputting photo-acoustic signal measurement value to display. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-09
作者:  CHEN K YU Q GONG Z GUO M ZHOU X
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/02
Microphone array frequency response calibration method involves adjusting filter coefficients of respective filters, and calculating filter coefficients of each calibration filter to complete frequency response calibration. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-30
作者:  CHEN Z YIN F HU D
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/02
Distributed microphone array based sound source locating system, has microphone module whose output end is connected with input end of database, where microphone module receives short time frame energy parameter value. 专利
申请日期: 2013-01-01, 公开日期: 2013-12-11
作者:  YIN F CHEN Z WANG S
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/13
Microphone array distribution position estimating method, involves connecting sound source signal generating module with white noise generator and band-pass filter, and receiving input signal by reference microphone. 专利
申请日期: 2013-01-01, 公开日期: 2013-12-11
作者:  YIN F CHEN Z WANG S
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/13


©版权所有 ©2017 CSpace - Powered by CSpace