Speakerphone

Polycom 5300 run on Qualcomm Kalimba DSP

Plantronics Poly Calisto 5300/3200 to be passed Microsoft "Teams" Certified/Lync Certified with our Algorithm Solution

Here is make an example for from our customer's product above.

Algorithm can be port on Cadence HiFi-3,4,5 and ARM-Series processors

Algorithm Block Diagram:

Algorithm Features:

AEC

Double Talk

360°Beam forming

Dereverberation

AGC (Far-field (up to 3-5m) voice control)

Algorithms Applications:

Speakerphone with camera (hold meeting)

Mic Amplifier with speaker device (education classroom, training room)

Headphone

Media Streamers

Smart Car kits

Technologies Parameters:

Number of Mics Supported: Up to 8 (processor dependent)

AEC Channels: Up to 2 (Stereo)

Linear Acoustic Echo Cancellation: up to 45dB

Beamforming SNR Enhancement: 6 to 20dB

Dereverberation: 6 to 9dB

Memory Requirement: 250kB (min), >500kB (preferred)

Processor Speed: 180 MIPS (min), >280 MIPS (preferred)