Better Signals for Humans
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We use Altium Designer from
The company is founded and owned by Benny Sällberg, PhD in Telecommunications.

Sällberg Technologies e.U., Austria2012.10 -
Founder and CEO: Advertisement, project management, national & international projects, mechatronics, electrical engineering, time-critical systems, consulting in the field of signal processing. Tools: PCB Eagle CAD, DSP, MATLAB, Assembler, C, C++, LaTeX, MS Project.

Exaudio AB, Sweden2005.05 -
Co-founder and R&D director: Spin-Off-company, customer management, product management, recruitment/build-up/management of employees, project management, audio signal processing, low-power applications, medical engineering. Tools: PCB Eagle CAD, DSP, MATLAB, Assembler, C, C++, LaTeX, MS Project.

Blekinge Insititute of Technology, Sweden (University)2003.03 - 2009.11
Post. Doc., PhD student, project assistant: Applied research of learning systems for multiple-sensor applications. Project management, publications, fund raising. Tools: PCB Eagle CAD, DSP, MATLAB, Assembler, C, C++, LaTeX.

Jobado AB, Sweden2001.02 - 2001.10
Web programming: Development of a candidate selection system. Responsible of systems security, business logic und data bases, project management. Tools: National Rose, PHP, MySQL, DHTML, Apache.

Östersjöinstitutet, Sweden2001.01 - 1999.07
Web programming: Development of a project management system with connection to Microsoft Exchange. Responsible for data bases and business logic, Tools: ASP, MSSQL, PHP, MySQL, IIS.

Webdesign och Systemteknik, Sweden2000.06 - 2000.07
Web programming: Design of a business system for customer management von Kunden, Projekte und Zeitreports zusammenbringt. Hauptverantwortung Systemdesign. Tools: ASP, ActiveX, MSSQL, IIS.

Doctor of Philosophy in Telecommunications2004.02 - 2008.12
Master of Science in Electrical Engineering with emphasis on signal processing1999.08 - 2003.12
Military service, Sweden1998.07 - 1999.06
Tekniskt Gymnasium1996.08 - 1998.06

Sparbankstiftelsen Kronans Stipendium2004
Student of the Year - Computer engineering program2002

Tools and Applications
TasksApplied signal processing, time-critical systems, low-power applications, analog-, digital-, and mixed-signal processing, algorithm implementation on signal processors, development of new algorithms, porting into fixed-point arithmetic, system optimization, development of core software in assembler, system analysis and synthesis, simulation of new techniques.

ApplicationsNoise cancellation, speech enhancement, echo cancellation, filter design, beamforming, learning systems, image enhancement, pattern recognition, neural networks, active noise & vibration control, filter banks, multi-rate signal processing

ProcessorsON Semiconductors, Analog Devices, Texas Instruments, Silica, CSR, ARM.

Programming languagesAssembler, C, C++, C#, Labview, Matlab, Simulink.

Development toolsCadsoft Eagle PCB CAD, Eclipse, Analog Devices Visual DSP, Keil, CSR, Microsoft Visual Studio, MATLAB, LabView, Simulink, PSpice.

CADPrinted circuit board design and layout

Doctoral thesisApplied methods for blind speech enhancement, 2008.12
Licentiate thesisApplied methods to combat noise in human communication, 2006.06
Master thesisIdentification and analysis of nonlinear systems, 2003.12
Journal papers10 (peer reviewed)
Conference papers14 (peer reviewed)
Technical reports1 (peer reviewed)

Academic supervisor
PhD studentsMuhammad Gufran Khan 2011, Josef Ström-Bartunek 2014
Master studentsSupervision of 41 master theses
University teacher
PhD student levelApplied Blind Signal Processing
Higher master levelOptimal Signal Processing, Advanced Filter Design, Multi-Dimensional Signal Processing
Master levelDigital Signal Processor Theory, Adaptive Signal Processing, Digital Communications
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