Respeaker Core 2.0 - DOA without Keyword search in real time

Hi guys,



Usage scenario : I am trying to get the direction of arrival by sampling doa every 30 ms but keep getting an error if I sample it less then 3500 ms.


  1. Is it possible to get continuous real time direction-of-arrival using respeaker core -2.0 ?


  2. Would the respeaker mic array be better suited for this ?



    Thanks!

Hi there,



For DOA, there are 2 ways, one is Step 4. DOA(Direction of Arrival) on <LINK_TEXT text=“http://wiki.seeedstudio.com/ReSpeaker_C … e-solution”>http://wiki.seeedstudio.com/ReSpeaker_Core_v2.0/#open-source-solution</LINK_TEXT>. the other way is <LINK_TEXT text=“http://respeaker.io/librespeaker_doc/cl … sNode.html”>http://respeaker.io/librespeaker_doc/classrespeaker_1_1VepDoaKwsNode.html</LINK_TEXT>



If you only do the doa, the respeaker mic array v2.0 shall be better solution. thanks.



Bill