AUDIO PROCESSING DESIGN AND ITS IMPLEMENATION ON ARTIX7 FPGA FOR COCHLEAR IMPLANT
Continuous Interleaved Sampling (CIS), Finite Impulse Response (FIR), Infinite Impulse Response (IIR), Compressed Analog (CA), Field Programmable Gate Array (FPGA), Micro Electro Mechanical Systems (MEMS)
Cochlear implant is the device used to restore the hearing capacity for deaf person. This device uses a speech processor in its device which is used for processing the audio signal. The continuous interleaved sampling algorithm is mostly used in the speech processor because it produces the output signals in the non overlapping fashion which reduces the mixing of information between one signal and other. The design in this paper uses a FFT(Fast fourier transform ) filter in place FIR(finite impulse response) and IIR(infinite impulse response) filter for processing the speech in frequency domain, it uses frequency separator to separate the serial array of frequencies, it uses encoder which selects the single frequency channel to amplify using amplifier. This design is interfaced on ARTIX7 FPGA board which has the inbuilt microphone which is used to collect sound, this is processed using the design the processed audio is passed at the output.
"AUDIO PROCESSING DESIGN AND ITS IMPLEMENATION ON ARTIX7 FPGA FOR COCHLEAR IMPLANT ", IJSDR - International Journal of Scientific Development and Research (www.IJSDR.org), ISSN:2455-2631, Vol.1, Issue 9, page no.329 - 333, September-2016, Available :https://ijsdr.org/papers/IJSDR1609050.pdf
Volume 1
Issue 9,
September-2016
Pages : 329 - 333
Paper Reg. ID: IJSDR_160812
Published Paper Id: IJSDR1609050
Downloads: 000347066
Research Area: Engineering
Country: Bidar, Karnataka, India
ISSN: 2455-2631 | IMPACT FACTOR: 9.15 Calculated By Google Scholar | ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 9.15 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator
Publisher: IJSDR(IJ Publication) Janvi Wave