Howtosignalprocessing
- How do I cancel acoustic echo?
- Should I turn on acoustic echo cancellation?
- Where is acoustic echo cancellation?
How do I cancel acoustic echo?
Pass the high and low bands through separate AEC blocks
A DC blocking filter is added for the low band, In addition to the processed far end out signal, the microphone signal is passed through, along with the direct output of the adaptive FIR filter (before the mic signal is subtracted.
Should I turn on acoustic echo cancellation?
Speaker phones, conferencing devices, and laptops are offering better quality sound than ever, but they can still run into problems with echo on audio and video calls. That's why Acoustic Echo Cancellation is so important. It's a way of solving the issue and ensuring every call you have is clear and echo-free.
Where is acoustic echo cancellation?
Adaptive Digital's HD AEC acoustic echo cancellation technology can be found in a wide range of applications, like IP Intercom Systems, Conference Speakerphones for both large and small conference rooms/huddle rooms, IP Desk Phones, Mobile Handsets, Radio over IP, and essentially anywhere where voice quality is ...
