DSP audio signals analyser

Budget $1500 - $3000 USD
Bids 21
Average Bid $2394

Development of C code for the TMS320C55x family of DSP to digitise, apply a series of digital filters and noise reduction algorithms and output to two speakers, analogue signals received from two microphones. The application could be from digital stethoscopes to digital hearing aids.

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Bids on this Project

  • MustafaGebril Profile Picture


    Giza,  Egypt

    I am expert in DSP including wavelet , Fourier and filter design. - I have developed filter for ECG signals and ECG delineation using wavelet. - I have a great experience in machine learning algorithms like neural networks, clustering, anomaly detection, and principal component analysis. - I am expert in PID , and neural networks feedback control system. - I am expert in C and MATLAB programming.

    C Programming, Engineering, Matlab & Mathematica, and Algorithm

  • rjr121 Profile Picture


    Yanji,  China

    I have started programming with c/c++ language from April 2006 and have started programming for mobile application development from March 2009. Every time new mobile devices and new technical was released, I purchased the new devices and I studied them very hard and I have been working with mobile app development so far. All the while, I have developed many Android and IOS application for many previous clients. For High Quailty, For None Bug Product, Supportting After Service, It's my rule in developing the product. I always will keep good communication on skype and via email during processing the project and I always will suggest many good ideas to make your project run successfully. I believe my skills would be ideal for your project. I have technical skills as following. - JAVA, Objective-C/Swift, C/C++, C#, Python, PHP, Javascript - Mobile Application Development (IOS, Android, PhoneGap, Xamarin) - Web Service (REST API, MySQL/MSSQL/Oracle, Amazon EC2/S3 Service) - Messaging App Development (XMPP, Parse SDK) - Game Development - Music Social Technical. - Face Recognition Technical. - Project Revision Control System (SVN, GIT) - Custom Desktop Application (Windows/Mac/Linux) - Windows Kernel Driver Development (Network Drivers, File System Drivers, Plugin Device Drivers) Thank you for considering my overview. Best regards David Weng.

    PHP, C Programming, Java, and Javascript

  • icodingtechno Profile Picture


    ahmedabad,  India

    We are an It company have existing since last 5 years. We have development center in India and are experts in mobile application development and website development. We will convert your virtual thoughts to introduce you to this technology freaking world and prove your identity. We have a very good experience in -iphone development -Android development -php -cms -windows phone development and other platforms also. we are here to change ur view for technology.. walk with us and see how world is changing as per ur thoughts

    Adobe Flash, Python, .NET, and Graphic Design

  • arunpradhan69 Profile Picture


    Calcutta,  India

    MS in Signal processing Dissertation: In –car communication, development of efficient and robust acoustic feedback cancellation algorithm. NTU (Nanyang Technological University ) , Singapore Audio, Video and Image processing, pattern recognition, distributed multimedia system, Adaptive signal processing, VLSI signal processing, Real time DSP design. Speech Signal Processing. AMIE (Associate Member of Institution of Engineers) (Equivalent to B. Tech) with a Gold medal The Institute of Engineers, INDIA Electronics and Communication Engineering BSc (Bachelor of Science) Calcutta University –Fakir Chand College Physics, chemistry and mathematics Post Graduate Diploma in HW design and system Electronics CEDTI , now CDAC Mohali DSP , Micro controller , FPGA Programming EDA Tool , Algorithm development using Matlab , Power electronics design.

    C Programming, .NET, Linux, and Android

  • subhraprakash79 Profile Picture


    Bangalore,  India

    8+ years of IT Industry+ R&D experience Very good knowledge in CProgramming,Linux Kernel,network device driver. Very good skill in TCP/IP,WiFi,LTE,sokcet programming,multithreading

    PHP, C Programming, Linux, and Data Entry

  • gtbtech Profile Picture


    Pune,  India

    I have great skills in the areas of C Programming and Embedded due to my past experience working as a C Programming Developer. I am looking to be outsourced by you for your jobs so I can bring my skills and experience to you. I am also highly proficient in Electronics, Embedded Software and Software Architecture. If given a chance to be part of your team I will work best and bring in the required output.

    C Programming, Data Entry, Electronics, and Software Architecture

  • unipixel Profile Picture


    hyderabad,  India

    We are group of software professionals with experience of over 10 years. Ready to take all challenges of software/application developments on major platforms. We also take consultation engagements for non IT clients so it's always seamless development. We follow ITIL practices to fulfull client expectations so engage us for smooth project delivery with peace of mind after development maintenance

    Java, Javascript, Graphic Design, and J2EE

  • krishdts Profile Picture


    Kolkata,  India

    Quick Facts ============== 1. development offices in US, UK and Singapore 2. Local NDAs / Agreement 3. Local Project management , QA and delivery from US and UK 4. Developers working based on your timezone. 5. No advance payment , milestone basis 6. Six months free support for bug fixing after delivery 7. Face to face meeting possible for project understanding and planning. 8. Onsite team available for development 9. Agile project management 10. Automated testing process. 11. Adopting SEI CMMi Framework 12. Highly Rated by Duns and Bradstreet

    PHP, ASP, Java, and Javascript

  • osalahuddin Profile Picture


    Lahore,  Pakistan

    Freelance Electrical Engineer with experience in various micro-controller architectures like ARM Cortex -M, Arduino, PIC18, PIC16, 8051. Also have experience with VHDL,C\C++, MATLAB and Image Processing

    C Programming, Engineering, Electronics, and Matlab & Mathematica

  • cvmiles Profile Picture


    Chicago,  United States

    Inventous LLC is headquartered in Chicago, Illinois with design and development centers in Montenegro, Bosnia and Serbia. WHY Inventous LLC? - On-time, On-budget - User experience focus - Reliable communication - Full service • Core competency is website & mobile app design and development • Open, real-time team/client communication using Teamwork.com & Skype • US company, leadership team & contracts; reliable communication • In-house counsel to help you with disclosures & agreements • Developed a highly complex web portal & mobile app on 6 different mobile operating systems for Singtel’s AIS myCloud, a mobile data backup & security solution owned by Inventous LLC • Partnership relationships with major telecom companies in Southeast Asia & Europe that may help your product rapidly expand internationally

    Java, Website Design, Graphic Design, and Internet Marketing