The theory and application of filtering, coding, transmitting, estimating, detecting, analyzing, recognizing, synthesizing, recording, and reproducing signals by digital or analog devices or techniques. The term "signal" includes audio, video, speech, image, communication, geophysical, sonar, radar, medical, musical, and other signals.
{Thank you IEEE)
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
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/
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/
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/
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
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
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/
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
Signal processing consultants specializing in signal and image processing, geolocation, DSP and other signal noise reduction techniques. http://www.spaceandsignals.com/
Theoretical work in the area of signal processing and interdisciplinary projects in the areas of healthcare. Based in Portugal. http://www.ieeta.pt/spl
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
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/
