|
SonoKlara®
suite of DSP
algorithms for
audio enhancement and secured wireless Mesh protocols for
group comms are offered on low power DSP platforms with low
transmission delay and ultra-low MIPs/memory footprint. Our
solutions are highly adaptable to a range of devices.
The chart below illustrates typical
combination of
SonoKlara®
algorithms and protocols used for different applications and
communication devices.
|
|
|
Mesh |
BT |
In-line |
VoIP |
ITE |
|
|
|
|
Module |
H/S |
Amp |
H/S |
H/S |
|
|
|
|
|
|
|
|
|
|
|
|
Wireless Mesh Protocols |
|
|
|
|
|
|
|
|
AES encryption |
√ |
|
|
|
|
|
|
|
auto-search & connect |
√ |
|
|
|
|
|
|
|
self-healing network |
√ |
|
|
|
|
|
|
|
16 chans with 24 users per chan |
√ |
|
|
|
|
|
|
|
low delay transmission |
√ |
|
√ |
|
|
|
|
|
low power PCBA design |
√ |
|
√ |
√ |
√ |
|
|
|
|
|
|
|
|
|
|
|
|
Noise Reduction |
|
|
|
|
|
|
|
|
multi-mic beamformer |
|
√ |
|
|
√ |
|
|
|
noise-dependent volume control |
|
√ |
|
|
√ |
|
|
|
low-delay noise canceller |
√ |
√ |
√ |
√ |
√ |
|
|
|
|
|
|
|
|
|
|
|
|
Echo / Feedback Cancellation |
|
|
|
|
|
|
|
|
line echo canceller |
|
|
|
√ |
|
|
|
|
acoustic echo canceller |
|
√ |
|
|
√ |
|
|
|
side-tone canceller |
|
|
√ |
|
|
|
|
|
feedback canceller |
|
|
|
|
√ |
|
|
|
|
|
|
|
|
|
|
|
|
Audio Enhancement |
|
|
|
|
|
|
|
|
dynamic range compressor |
√ |
√ |
√ |
√ |
√ |
|
|
|
speech equalization |
√ |
√ |
√ |
√ |
√ |
|
|
|
voice activity detector |
√ |
|
√ |
√ |
|
|
|
|
EQ: base, treble, rock, classic |
|
√ |
|
|
√ |
|
|
|
|
|
|
|
|
|
|
|
|
Hearing Protection |
|
|
|
|
|
|
|
|
acoustic shock attenuator |
√ |
√ |
√ |
√ |
√ |
|
|
|
interference (glitch) attenuator |
√ |
|
√ |
√ |
|
|
|
|
tone suppressor |
|
|
|
√ |
|
|
|
|
|
|
|
|
|
|
|
|
|
Noise Dose Control |
|
|
|
|
|
|
|
|
noise dose monitoring & logging |
|
√ |
√ |
√ |
√ |
|
|
|
noise dose control |
|
√ |
√ |
√ |
√ |
|
|
|
|
|
|
|
|
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|
SonoKlara®
is ElaraTek's
registered trademark for audio enhancement. |
