Description:
? Implement various audio and voice processing algorithms on a DSP core in the cellular phone
? Optimize software performance using assembly coding
? Integration of third party software package
? Develop inter-processor communication schemes
? Optimize handset voice and audio performance in various scenarios
Requirement
? Minimum 5 years BS or 3 years MS in Signal Processing, Electrical Engineering or relevant work experience
? Thorough knowledge on digital signal processing
? Hand-on experience on audio codec such as AAC and MP3, etc.
? Knowledge with basic voice signal processing algorithms such as acoustic echo cancellation and noise reduction, etc.
? Strong C programming skills
? Experience of DSP assembly programming
? Familiar with the concept of RTOS and Experience in embedded real time programming
? Familiar with Android audio architecture is a plus
? Familiar with handset hardware audio architecture is a plus