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cluj-napoca,
romania
Sekarang jam 10:58 PG di sini
Menyertai November 28, 2017
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Adrian F.
@AvantaTech
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cluj-napoca,
romania
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Kadar Upah Semula
Expert Audio, Video, Telecom DSP / Embedded Software Engineer
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Ulasan
Perubahan disimpan
Tiada ulasan untuk dilihat di sini!
Pengalaman
Founder / Technical Lead
Mac 2015 - Hari ini
• Microcontroller programming on STM32F7x for IoT communication over WebSocket.
• Brushless motor controller software / hardware design using the STM32F4x.
• Data packets mBed TLS SSL encryption.
• IoT WebServer implementation using aiohttp.
DSP Software Engineer consultant
Ogo 2010 - Ogo 2016 (6 tahun)
• Speaker Boost R&D, Matlab and Coolflux implementation.
• Integration of the Speaker Boost algorithm to ARM.
• Real time Matlab audio algorithms test harness development using mex dlls.
• DAB sub-band noise canceller porting to fixed point for the Tensilica DSP code HIFI2.
• FFT optimisations using intrinsics for the Tensilica HIFI2.
• Ported to fixed point C a sub-band FM Stereo noise reduction algorithm.
• Optimized the code in assembly for the Philips/Catena DSP platform EPICS7A.
DSP Software Engineer
Jan 2008 - Dis 2009 (1 tahun, 11 bulan)
• Responsible for redesigning the MCU DSP audio mixing architecture to support an unlimited number of participants in a distributed / multicore system.
• Designed an automated floating point to fixed point DSP algorithm translation tool which allows fast and efficient code porting to any fixed point DSP. Effectiveness has been proven for the G.728 encoder & decoder.
• Responsible for designing a new low latency audio packets de-jittering and loss concealment algorithm on the TI DSP C6455.
Pendidikan
Bachelor of Engineering (B.Eng.), Telephony and Data Transmission
(5 tahun)
Master of Computer Applications / Digital Signal Processing
(1 tahun)
Kelayakan
3G course
Agere Systems
2007
3G network and data communication protocols.
Penerbitan
MIDI Violin implemented on Starter Kit with DSP TMS320C31
Acta Tehnica Napocensis, vol. 40, nr. 1, 2000, ISSN1221-6542
Description of a MIDI Violin:
• 4 channel DSP real time audio acquisition & processing system which estimates the violin pitch and transmits it as MIDI signals in real time.
• The frequency estimation is done using the Chirp Z Transform algorithm, which provides 1/10 semitone frequency resolution, close to the human ear perception.
• Board with TMS320VC33 which contains a 4 channel ADC, 2x24 LCD and a Push Buttons matrix controller, working as a real time embedded system.
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