Past work has shown that the contact microphone and microphone array can be combined to estimate RTFs in the low frequencies. To overcome the limitations of the contact microphone, we propose a method that leverages the full-band signal at the microphone array to provide beamforming gains at ...
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where\(K_{\min }^0\)is the width of the main lobe. For low MSL values, the array will exhibit a better performance. In this test, an optimized wheel microphone array with 78 channels is used (Fig. 2). Its geometrical design has improved the spatial resolution and reduced the MSL. T...
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1of 3 This also has a microphone that has a sensitivity of -42dB ± 30dB at 1kHz for capturing voice, eliminating environmental noise. Speaking of gaming, the earphones have a 192mAh battery and can give up to 18hrs of battery life in a single charge. ...
How do I Mute the Microphone in C# How do I open multiple windows/forms in C#? How do I pass an array from C# into a C++ Dll library function? How do I pass whitespace to a process command line? how do i populate multiple columns in a listview How do I prevent a Windows Forms ...
the external components would not need an opening for a microphone. As a result, the external components can be sealed to be waterproof (or at least more water resistant). In addition, there is design-inherent safety by preventing implant stimulation if the external unit is not oriented correct...
In this paper, the integrated MVDR beamformer is extended for use with a microphone configuration where a microphone array, local to a speech processing device, has access to the signals from multiple external microphones (XMs) randomly located in the acoustic environment. The integrated MVDR beam...
An external microphone array is configured to be used with a hearing aid and comprises a number of microphones configured to detect one or more sound signals from a sound source and means for wirelessly sending the detected sound signal to at least one hearing aid. The external microphone array...
In some embodiments of the present invention, the one or more electrodes of the stimulator comprise an array of electrodes, at least a portion of which are adapted to be separately activatable. After the stimulator has been implanted, the stimulation system uses a calibration algorithm to activate...