dsp tutorial

AbVolt Ltd. – Provides electronic consulting, product design, and prototype manufacturing services. Includes company profile and details on products and solutions. Based in Tulsa, OK.
Adaptyv – Includes articles, downloads, and products concerning the design of digital signal processing systems.
AlgoTron Ltd. – Provides modem data pump and telecom related DSP software modules. Based in the UK.
Analog and DSP – Signal processing news and information for design engineers involved with Analog and DSP semiconductors. Includes related articles, tutorials and downloads.
Analog Devices, Inc – Information on Analog Devices range of DSP products.
Arescon Ltd. – Provides DSP applications and supplies advanced signal processing program modules. Based in Canada.
Argus Associates – Custom design and development of embedded products with special emphasis on those products that are most efficiently implemented using DSP techniques, such as telecommunications applications.
Arius DSP, Inc. – Frederick, MD based producer of solutions for PC/104 DSP; includes product descriptions and specifications, as well as related links.
Aspex Semiconductor – A fabless semiconductor company delivering ultra-high performance software programmable processors based on a unique parallel architecture.
Atostek Ltd. – A software company specializing in signal processing algorithms for image processing. Based in Finland.
Audio DSP Pages – Papers, tutorials, FAQs and links on audio DSP.
Audionica – Provides software development for real-time, DSP and embedded systems. Based in Italy.
Barco Silex – An ASIC, FPGA and DSP microelectronic design house specializing in VHDL, system-on-chip and intellectual property. Based in Belgium.
Bayer DSP Solutions – Provides consulting and development services for DSP hardware and software. Based in Germany.
Berkeley Design Technology, Inc. – BDT offers consulting services and in-depth user’s guides analyzing Digital Signal Processing (DSP) technology.
Bitmetrix Technology – Provides consulting services for DSP applications, calibration of electronic equipment and instrumentation. Based in Canada.
BittWare, Inc – Provides a range of boards based on the SHARC DSP.
Bores Signal Processing – Provides a range of training, eBooks and free on-line courses in DSP. Based in the UK.
CDA Systems Ltd. – Provides custom designed industrial DSP hardware/software solutions. Support for DeviceNet, Ethernet and Profibus. Based in Canada.
CEVA, Inc – A leading licensor of DSP cores and integrated applications to the semiconductor and electronics industry.
ChipWrights, Inc. – A fabless semiconductor company specializing in the design, development and marketing of a new class of DSP-based devices called visual signal processors (ViSPs). These are aimed at the digital image and video markets.
CMSA Filter Designer – Perform online FIR/IIR digital filter design.
Communication Automation Corporation – Provider of DSP and processor boards, audio, data and telecommunications solutions.
Conquest Integrated Technologies India – Provides software solutions and services for DSP, VOIP, speech technology, image processing and embedded systems, digital imaging, digital video and communication, compression techniques , security networking, and parallel processing. Company offices in the US and India.
CUED Signal Processing Laboratory – Cambridge University Engineering Department Signal Processing Laboratory. Based in the UK.
D3 Engineering – D3 Engineering is a DSP engineering design company specializing in hardware, algorithms, and software for wireless, imaging, compression, audio, encryption, JPEG, MPEG, DSL, GSM, motors, controls and TI DSP’s.
Dalanco Spry – Produces DSP and Data Acquisition hardware and software for PC based and embedded applications.
Danville Signal Processing, Inc. – Develops and sells standard and custom products for communications, audio, and instrumentation applications. Includes product and application descriptions, documentation, developer’s module.
Delphi Communication Systems, Inc. – Describes available embedded software and hardware design services for wireless applications.
Design And Reuse – Catalog of IPs, virtual components, cores, software and design centers for designing system-on-chip technology.
Digital Signal Processing Forum – A forum for the discussion of Digital Signal Processing, Image Processing, DSP software, FPGA and related topics.
Digital Signal Processing Research Group UCD – The principal research areas of the DSP group at University College Dublin are algorithms for biomedical and audio-visual signal processing. Based in Ireland.
Douglas T. Smith Editorial Services – New book: “Digital Signal Processing Technology: Essentials of the Communications Revolution” by Doug Smith, KF6DX, ARRL, 2001, ISBN 0-87259-819-5. A comprehensive, readable treatise on DSP in communications.
DSP Algorithms – Signal processing consultancy from algorithm development to assembly optimization, with emphasis on audio DSP.
3DSP Corporation – Provides fully configurable and scalable DSP based system on-chip (SoC) solutions; includes details on products, corporate profile, and employment opportunities.
DSP Design Performance by Jeffrey D. Taft, PhD – Contains over 35 freely usable Java applets for design of over 70 types and subtypes of digital filters, including standard and unusual types.
DSP Engineering – The Journal of maths-intensive computing.
DSP Engineering – Yahoo Club – Active forum of engineers discussing Digital Signal Processing topics.
DSP FAQs – Frequently asked questions on Digital Signal Processing.
DSP Interchange for Weaksignal Communication and SETI – Information on the use of DSP to track satellites and search for small intensity radio signals, including possible signals from outer space.
DSP Related – A few DSP related discussion groups covering many Digital Signal Processing topics.
DSP Store – A community site for engineers and professionals in the DSP industry with algorithms, software, news and articles, with links to major manufacturers.
DSP Valley – DSP Valley is a technology network organisation, focusing on the design of hardware and software technology for DSP systems. DSP Valley groups members are universities, research institutes and industrial companies.
DSP Virtual Conference – A master index to DSP technical white papers resources, available both on and off the internet.
DSPCon, Inc – Information about the company’s hardware and software lines, which provide COTS-intensive data acquisition systems to the aviation, aerospace, defense, automotive and mining industries.
dspGuru – A center for DSP information exchange, to promote resource-sharing among DSP designers.
DSP-Wave Ltd – Provides DSP training and consultancy, and have a range of filter design packages available. Based in the UK.

Encore Software Ltd. – Find out about technological solutions in DSP based modems and speech codecs, and embedded systems. Based in Karnataka, India.
Entegra Ltd. – Suppliers of DSP and Data Acquisition products, DSP and FPGA boards, System Simulation Tools, DSP training courses and Consultancy in DSP, Data Logging and Telecoms.
European Association for Signal, Speech and Image Processing – EURASIP aims to improve communication between groups and individuals that work within the field of Signal Processing in Europe and elsewhere, and to exchange and disseminate information in the field all over the world.
Freescale Semiconductor, Inc – Information on Digital Signal Processors from Freescale Semiconductor (Motorola).
GAO Research, Inc. – Supplier of DSP communication software. Based in Canada.
Global DSP Magazine – An online magazine with up-to-date, vendor independent, practical information about modern DSP solutions.
Global Signal Processing Times – A bimonthly newsletter, written by engineers for engineers, bringing you the latest developments in the field of Signal Processing Technology.
Highland Communications Technologies – DSP technologies in communications and related areas. Products are semiconductor IP cores and software modules, including Viterbi decoder and Reed-Solomon encoder/decoders.
Hitech Development AB – Specializes in the digital processing of signals at audio bandwidths, providing tools and solutions from single software and hardware parts to complete turn-key systems.
Hunt Engineering Ltd. – Provides FPGA and DSP hardware with TMS320C6000 processors and I/O interfaces. Based in the UK.
Hyperstone AG – The unified RISC/DSP architecture provides a fast RISC processor for data and control functions and a powerful DSP unit for efficient algorithm execution.
ICS Design – Provides DSP IP cores and custom Matlab toolboxes to verify the mathematical model and the HDL implementation against the theoretical model.
Information Technology Group – Specializing in developing VHDL soft cores and associated software development tools. Focus on encryption, data communications and RF electronics.
Innovative Integration – Provides state-of-the-art, applied, data acquisition and DSP solutions to a wide spectrum of industries.
Interactive Digital Filter Design – This is an interactive filter design package, for designing digital filters.
Ittiam Systems – Provides DSP algorithms, software and boards for wireless, wireline, audio/speech and video/imaging applications. Based in India.
Jahromi, Omid – Research articles on multirate statistical signal processing including conference and journal papers.
The Kalman Filter – Some tutorials, references and research on the Kalman filter.
Leaff Engineering S.r.l. – Provides DSP solutions and algorithms. Based in Italy.
Mango DSP Ltd. – A manufacturer of DSP solutions and multi-processing embedded systems for video security, video conferencing, medical imaging, machine vision.
MicroLAB Systems Ltd. – MicroLAB Systems provides DSP hardware and software for telecommunication, speech and audio signal processing, instrumentation and data acquisition.
Microstar Laboratories, Inc. – Processor boards with onboard DSP commands for PC-based, real-time data acquisition, digital signal processing and control systems.
Momentum Data Systems, Inc. – Signal processing sub-systems and design support to reduce risk, cost and time-to-market in converging digital audio and video markets.
Numerix Ltd. – Provides DSP, signal and image processing software and libraries for defence, intelligence, analysis and telecommunications applications. Based in the UK.
Pentek, Inc. – Comprehensive source for off-the-shelf digital signal processing (DSP), software radio and data acquisition system design products.
Research Center Module – A supplier of high-end DSP architectures, silicon IP, mixed-signal ASICs, embedded computers and application software for DSP and artificial neural networks.
Rincon Research Corporation – Suppliers of Digital Signal Processing products and services for the United States Defense and Intelligence communities.
Sageco Technologies – Provides DSP, Communication System Design and Information Technology outsourcing.
Sarsen Technology – Services offered by technical representative and distribution company. Includes careers information and location details. Based in the UK.
The Scientist and Engineer’s Guide to Digital Signal Processing – A textbook of DSP techniques by Steven W. Smith, 1997, 640 pages. You can download the book for free. Clear explanation and low math.
Signal Processing Information Base – Project of Rice University sponsored by the research Signal Processing Society and the National Science Foundation to catalog Internet DSP resources.
Signal Processing Solutions – A manufacturer of DSP programmable filter modules and systems.
Signal Processing using C++ (SPUC) – A collection of efficient and reusable DSP building block objects (for digital communications simulation) written in C++.
Signal-Data – Provides consultancy, training, development, DSP software and hardware. Based in Denmark.
Signatec, Inc. – High-speed PCI-based products and systems for digital signal processing, data acquisition, waveform playback and mass storage.
Signion Systems Pvt Ltd. – Provides a range of DSP hardware and software products. Based in India.
Smart Vision – Provides DSP system designs, multi-DSP designs and algorithms optimized for the Texas Instruments DSP family.
Soft dB, Inc. – A company providing DSP boards and software development tools for DSP applications. Based in Canada.
Spectral Design – Develops software and algorithms for audio signal processing. Provides information about company services and products.
SPECTRUM: A Student Tool for Digital Signal Processing – A freeware Macintosh program for post-run digital signal processing.
Spectrum Digital, Inc. – A provider of development tools for DSPs and high performance microcontrollers. Online ordering is available.
Spectrum Signal Processing – Provides DSP hardware and software solutions, specialising in Software Defined Radios (SDR). Based in Canada.
Spirit Corporation – A supplier of DSP voice and communication software products.
Systat Software, Inc – AutoSignal – Spectral and time domain signal analysis and processing software.
TA Signal Processings, Inc. – Provides support to engineers involved with DSP. Software and tutorial are available for download. Based in Japan.
Texas Instruments – Designer and supplier of digital signal processing solutions and semiconductor products. Includes corporate and investor data, products, and employment.
Traquair Data Systems, Inc. – Provides DSP, Imaging, FPGA, research 1394 FireWire and Ethernet Solutions for OEM and Industrial Applications.
Trionyx Signal Processing – Provides consulting services for embedded DSP systems, specialising in audio and telecommunications. Based in the UK.
Two Pi – Offers signal processing services for sound, hearing and speech. Includes company profile and details on products and solutions. Based in Austria.
Vocal Technologies Ltd. – Offers DSP software for wireless, cellular, modem, fax and telephony.