I am looking for idea of hands free conference phone where most critical issue is a feedback coming from loop between speaker and microphone.
Are you able to provide any examples of removal of feedback / echo cancellation realized on SigmaDSP ?
(Some older thread on this forums shows something but nothing really helpful.)
If it is generally possible in your opinion please also recommend development kit where potentially could be connected up 10 microphones (condenser).
Any advice is more than welcome.