IAF - innovative radio systems techniques  
   Development and research of radio systems techniques. Site is in German and English.
   http://www.iaf-bs.de

ELECARD Inc.  
   Digital image and signal processing software development.
   http://www.elecard.com

PLL Dynamics  
   Developing better performance Phase Lock Loops for satellites, cellulars and wireless applications demanding high performances.
   http://www.pll-dynamics.com

Parallel Rules Inc.  
   Engineering R&D and project development for clients in the areas of embedded systems, real-time control, sensors, algorithms, DSP, and image processing. Handles mixtures of hardware and software development on a range of platforms.
   http://www.parallel-rules.com

SCOOP  
   Research project for designing, fabricating and characterizing semiconductor components for ultra-fast optical signal processing in optical communication fibre networks.
   http://scoop.com.dtu.dk/~scoop/

Signal Processing Technologies  
   Broad line of high-performance analog-to-digital converters (ADCs), digital-to-analog converters (DACs), comparators, track-and-hold amplifiers and video products.
   http://www.spt.com/

Instrumentation and Signal Processing Group  
   The work of the ISP research group is directed towards the development and use of new instrumentation and techniques for the acquisition and processing of information from both natural and man-made signal sources.
   http://www.cyber.rdg.ac.uk/ISP/

Firefly Technology  
   Technical representative for signal processing & system-on-chip solutions.
   http://www.fireflytech.com

DSP Design Performance  
   This site contains freely-usable Java applets for the design of various kinds of digital filters, some of which are unique.
   http://www.nauticom.net/www/jdtaft

ZSP Signal Processing  
   Audio signal and digital signal processing hardware and solutions from LSI Logic. Includes dsp communications solutions, IP cores, and VOIP products.
   http://www.zsp.com

MMSP 2001  
   IEEE Workshop on Multimedia Signal Processing.
   http://mmsp01.eurecom.fr/

Avren International  
   Products and services for the telecommunications and IT sector.
   http://www.avren.co.uk

Understanding Surface Acoustic Wave (SAW) Devices  
   Short articles on a variety of SAW devices for mobile and wireless communications.
   http://www3.sympatico.ca/colin.kydd.campbell

LATP: Signal Processing Group  
   Homepage of the Signal Processing group of LATP, Universite de Provence, based in Marseille. In English and French
   http://www-sop.inria.fr/sysdys/personnel/smolla/GTS/index_eng.htm

The Prosig Signal Processing Pages  
   A collection of articles and papers on aspects of signal processing relating to acoustics, noise and vibration. Includes practical stories, problem-solving techniques, tutorials, reference materials.
   http://www.prosig.com/signal-processing/

SigLab - Graphical Signal Calculator  
   Graphical calculator designed for working on signals. You may load, save or generate signals and do various operations on and between the signals.
   http://freealter.org/eng/ProjetsLibres/siglab

Space and Signals Technologies, LLC  
   Signal processing consultants specializing in signal and image processing, geolocation, DSP and other signal noise reduction techniques.
   http://www.spaceandsignals.com/

RFEngines Limited  
   Provide wideband signal processing and analysis for the wireless communications, defence systems and instrumentation markets with information on the company, products, news, employment and contacts.
   http://www.rfel.co.uk

Institute of Electronics and Telematics Engineering, University of Aveiro, IEETA)  
   Theoretical work in the area of signal processing and interdisciplinary projects in the areas of healthcare. Based in Portugal.
   http://www.ieeta.pt/spl

Gate Level Implementation of High Speed Controllers and Filters for Mechatronic Systems  
   Includes presentation of an alternative approach for implementing signal processing algorithms. Written by Reinemann and Kasper.
   http://www.uni-magdeburg.de/reineman/mw2000/index.html

Christian-Doppler Laboratory for Nonlinear Signal Processing  
   Addresses fundamental research questions arising from signal processing applications which are challenging due to their nonlinear aspects. Includes information on the staff and current projects.
   http://spsc.inw.tugraz.at/cdlnsp/

Bayesian Blind Source Separation  
   Describes the blind separation problem and attacks it from a Bayesian perspective.
   http://www.biophysics.mcw.edu/BRI-people/Rowe/BSSintro.html