Christopher Felton's DSP Blog

Christopher Felton received a B.S.E.C.E from the University of Minnesota, Duluth in 2000 and an M.S.E.E. degree from the University of Colorado, Colorado Springs in 2005. One of Christopher's current favorite activities is implementing DSP digital circuits with MyHDL. More information @ LinkedIn.
Latest Posts:
| | scipy.signal calling all developers | Comments (2) |
| | [Book Review] Numpy 1.5 Beginner's Guide | Comments (0) |
| | Python number crunching faster? Part I | Comments (4) |
| | Impulse Response Approximation | Comments (3) |
| | A Fixed-Point Introduction by Example | Comments (12) |
| | Matlab Programming Contest | Comments (0) |

Markus Nentwig's DSP Blog

Markus received his Dipl. Ing. degree in electrical engineering / communications in 1999. Work interests include RF transceiver system design, implementation and modeling. He works as senior architect for Renesas Mobile Europe in Finland.
Latest Posts:
| | Design study: 1:64 interpolating pulse shaping FIR | Comments (4) |
| | Bank-switched Farrow resampler | Comments (0) |
| | A multiuser waterfilling algorithm | Comments (0) |
| | Least-squares magic bullets? The Moore-Penrose Pseudoinverse | Comments (5) |
| | Radio Frequency Distortion Part II: A power spectrum model | Comments (1) |
| | Understanding Radio Frequency Distortion | Comments (0) |
| | A brief look at multipath radio channels | Comments (7) |
| | Delay estimation by FFT | Comments (20) |
| | Polyphase filter / Farrows interpolation | Comments (11) |
| | Through the tube... | Comments (2) |

Rick Lyons's DSP Blog

Richard (Rick) Lyons is a consulting Systems Engineer and lecturer with Besser Associates in Mountain View, California. He is the author of "Understanding Digital Signal Processing 2/E" (Prentice-Hall, 2004), and Editor of, and contributor to, "Streamlining Digital Signal Processing, A Tricks of the Trade Guidebook" (IEEE Press/Wiley, 2007). He is also an Associate Editor for the IEEE Signal Processing Magazine.
Latest Posts:
| | Accurate Measurement of a Sinusoid's Peak Amplitude Based on FFT Data | Comments (6) |
| | Generating Complex Baseband and Analytic Bandpass Signals | Comments (0) |
| | Orfanidis Textbooks are Available Online | Comments (0) |
| | Do Multirate Systems Have Transfer Functions? | Comments (2) |
| | Multiplying Two Binary Numbers | Comments (6) |
| | "Neat" Rectangular to Polar Conversion Algorithm | Comments (5) |
| | Improved Narrowband Lowpass IIR Filters | Comments (1) |
| | Computing FFT Twiddle Factors | Comments (0) |
| | A Stable Goertzel Algorithm | Comments (2) |
| | Computing an FFT of Complex-Valued Data Using a Real-Only FFT Algorithm | Comments (3) |
| | Some Thoughts on a German Mathematician | Comments (6) |
| | Using Mason's Rule to Analyze DSP Networks | Comments (3) |
| | Simultaneously Computing a Forward FFT and an Inverse FFT Using a Single FFT | Comments (5) |
| | Multiplierless Exponential Averaging | Comments (2) |
| | Free DSP Books on the Internet - Part Deux | Comments (1) |
| | Computing the Group Delay of a Filter | Comments (7) |
| | Computing Large DFTs Using Small FFTs | Comments (10) |
| | Linear-phase DC Removal Filter | Comments (20) |
| | Free DSP Books on the Internet | Comments (22) |
| | A Simple Complex Down-conversion Scheme | Comments (5) |
| | Computing Chebyshev Window Sequences | Comments (9) |
| | Spectral Flipping Around Signal Center Frequency | Comments (4) |
| | A Differentiator With a Difference | Comments (1) |

Sami Al Dalahmah's DSP Blog

Sami received a BSc in EE in 2006 form Jordan University and worked as a hardware design and verification engineer. Received an MSc in DSP from King's College London with distinction in 2007. Joined Telecommunications Regulatory Commission in 2008 as a spectrum planning engineer. Currently perusing PhD in Leeds University in signal processing for wireless sensor networks.
Latest Posts:
| | Why is Fourier transform broken | Comments (2) |
| | More free Ebooks | Comments (0) |
| | ICASSP 2011 conference lectures online (for free) | Comments (0) |
| | FREE Peer-reviewed IEEE signal processing courses | Comments (1) |
| | DSP Algorithm Implementation: A Comprehensive Approach | Comments (6) |
| | We are famous!! | Comments (2) |
| | State Space Representation and the State of Engineering Thinking | Comments (2) |
| | Knowledge Mine for Embedded Systems | Comments (1) |
| | Hidden Linear Algebra in DSP | Comments (4) |

Stephane Boucher's DSP Blog

Stephane is a DSP engineer and the publisher of DSPRelated.com, EmbeddedRelated.com and FPGARelated.com.
Latest Posts:
| | DSP Papers, Articles, Theses, etc | Comments (1) |
| | Code Snippets Suggestions | Comments (5) |
| | Latest DSP Books | Comments (0) |
| | Code Snippets Section Now LIVE | Comments (1) |
| | New Code Sharing Section & Reward Program for Contributors! | Comments (10) |
| | 50,000th Member Announced! | Comments (0) |
| | Almost 50,000 Members! | Comments (1) |
| | DSPRelated faster than ever! | Comments (4) |
| | New Papers / Theses Section | Comments (1) |
| | New Blog Section! | Comments (2) |
| | New Discussion Group: DSP & FPGA | Comments (9) |

Eric Jacobsen's DSP Blog

Eric Jacobsen is CEO/CTO of Anchor Hill Communications, working on digital communication systems and related signal processing for wired and wireless applications. He has worked developing signal processing circuits, architectures, systems, algorithms and methodology at Abineau Communications, Intel, EFData/California Microwave, Honeywell, and Goodyear Aerospace, among others. He spent a number of years working in IEEE 802 standards bodies learning schmoozing, politics, and Robert's Rules of Order. http://www.anchorhill.com
Latest Posts:
| | Some Observations on Comparing Efficiency in Communication Systems | Comments (0) |
| | Frequency Dependence in Free Space Propagation | Comments (4) |
| | Pulse Shaping in Single-Carrier Communication Systems | Comments (29) |
| | Handling Spectral Inversion in Baseband Processing | Comments (2) |

Manuel Herrera's DSP Blog

Manuel has a degree in Electronic Engineering at the University of LaSalle Bajio in Mexico. He has participated in research projects in image analysis algorithms for the Advanced Research in Technology Center. He was honored as a member of the University’s Academy of Mathematics, contributing in algorithms and analysis of AC circuits.
Latest Posts:
| | Implementing a full-duplex UART using the TMS320VC33 serial port | Comments (2) |

Gabriel Rivas's DSP Blog

Gabriel Rivas received a BSc in Electrical Engineering at the Technological University of Panama, republic of Panama in 2006. He has worked as embedded software engineer for about 5 years. As a hobby musician he enjoys doing DSP for audio processing.
Latest Posts:
| | How to build a test environment for audio DSP code in C using GNU/Linux | Comments (2) |

David Valencia's DSP Blog

David studies in the Instituto Politécnico Nacional (IPN) at México, with a major in Telematics. Interests in signal transmission, telecommunications, encryption and networking. He has worked in several areas, including fuzzy control, signal processing, digital communications, etc.
Latest Posts:
| | Discrete Wavelet Transform Filter Bank Implementation (part 2) | Comments (5) |
| | Discrete Wavelet Transform Filter Bank Implementation (part 1) | Comments (0) |
| | Personal presentation and greetings | Comments (0) |

Lyons Zhang's DSP Blog

Digital intermediate frequency process,multirate signal processing for communication systems especially repeater. He is a fan of Rick Lyons.
Latest Posts:
| | Half-band filter on Xilinx FPGA | Comments (5) |

Julius Orion Smith III's DSP Blog

Julius Smith's background is in electrical engineering (BS Rice 1975, PhD Stanford 1983). He is presently Professor of Music and Associate Professor (by courtesy) of Electrical Engineering at Stanford's Center for Computer Research in Music and Acoustics (CCRMA), teaching courses and pursuing research related to signal processing applied to music and audio systems. See http://ccrma.stanford.edu/~jos/ for details.
Latest Posts:
| | Fitting Filters to Measured Amplitude Response Data Using invfreqz in Matlab | Comments (1) |
| | Music/Audio Signal Processing | Comments (3) |

Seth Benton's DSP Blog

Seth is a DSP engineer/technical writer with interest in DSP for the arts. He graduated with an MS in Electrical Engineering from Arizona State University (signal processing emphasis), and earned a BS in Audio Engineering from the University of Miami. He is currently enjoying freelancing and having time to blog.
Latest Posts:
| | Accelerating Matlab DSP Code on the GPU | Comments (2) |
| | Googling: a now-required skill | Comments (0) |

Shehrzad Qureshi's DSP Blog

Shehrzad Qureshi is an experienced DSP consultant who has worked in the defense, medical imaging, life sciences, & telecommunications industries. He is the author of Embedded Image Processing on the TMS320C6000 DSP (Springer, 2005) and the inventor or co-inventor on multiple patents spanning a gamut of technical fields. More information can be found at www.squreshi.com.
Latest Posts:
| | OpenCV for DSP/GPU, MSDN equivalent for CCS, and more | Comments (7) |
| | Random GPGPU Musings | Comments (0) |
| | GPGPU DSP | Comments (1) |

Anthony Ricke's DSP Blog

Anthony is an Algorithms Engineer in the Diagnostic Cardiology department at GE Healthcare. He graduated with a Masters in Computing with a concentration in Artificial Intelligence from Marquette University in 2006. He has 17 years of experience in creating software that simplifies people's lives, and he has been working in algorithm research and development for the past four years.
Latest Posts:
| | Unit Testing for Embedded Algorithms | Comments (0) |

Duraisamy Sundararajan's DSP Blog

Dr Sundararajan holds a Ph.D degree in Electrical Engineering from Concordia University, Montreal, Canada. He is the author of several DSP books and a dsp consultant. He jointly holds a U.S, a Canadian, and a British patent on DFT algorithms.
Latest Posts:
| | On the History of the DFT (fft) Algorithms | Comments (15) |

Peter Kootsookos's DSP Blog

Peter Kootsookos has worked in a mixture of academic research and commercial interests in Australia, Ireland, and the United States. His DSP interests are in estimation, filtering and extraction of information from images and video.
Latest Posts:
| | Deesspee #5 | Comments (1) |
| | The Nature of Circles | Comments (3) |
| | Correlation without pre-whitening is often misleading | Comments (5) |

Andor Bariska's DSP Blog

Andor Bariska works as researcher, project manager and consultant on Technical Systems and Signal Processing at the Institute of Data Analysis and Process Design of the Zurich University of Applied Sciences. He is experienced in algorithm development for signal processing systems and successfully completing advanced software and research projects.
Latest Posts:
| | Time Machine, Anyone? | Comments (5) |

Steve Smith's DSP Blog

Steve Smith specializes in developing novel imaging systems for medical, security, and industrial applications. His interests include: digital signal processing, analog electronics, x-ray physics and sensory systems. Dr. Smith is the author of "The Scientist and Engineer's Guide to Digital Signal Processing," freely distributed over the internet in electronic form. For the last ten years he has been the president and technical director of Spectrum San Diego, Inc., a research and development group specializing in imaging and instrumentation systems.
Latest Posts:
| | Benford's law solved with DSP | Comments (4) |
| | Waveforms that are their own Fourier Transform | Comments (9) |
| | An Interesting Fourier Transform - 1/f Noise | Comments (9) |

Tim Wescott's DSP Blog

Tim Wescott is the owner of Wescott Design Services. He specializes in pragmatic methods to apply control theory to embedded systems projects. Mr. Wescott teaches and consults in the area of control systems, with occasional digressions into communications systems. He is the author of Applied Control Theory for Embedded Systems, plus numerous magazine and on-line articles.
Latest Posts:
| | Of Forests and Trees and DSP | Comments (1) |

Parth Vakil's DSP Blog

Parth is an Electrical Engineer at Naval Research Lab in Washington DC. He graduated with a Masters in Electrical Engineering with a concentration in DSP from University of Maryland. He has been working in the field of communications, networks and signal processing for the last 5 years.
Latest Posts:
| | Instantaneous Frequency Measurement | Comments (18) |
| | Modelling a Noisy Communication Signal in MATLAB for the Analog to Digital Conversion Process | Comments (12) |
| | Hello and Introduction | Comments (2) |

Praveen Raghavan's DSP Blog

Praveen is a PhD researcher at IMEC vzw in Belgium. He is also a PhD candidate at KULeuven in Electrical Engineering, Belgium. He works in the area of digital signal processor design for low power Software Defined Radio. He received his master in Electrical Engineering from Arizona State University, USA and before which he received his Bachelors in Electrical Engineering from REC, Trichy, India. Praveen's interests include processor design, compilers for DSP, low power, system design. | Personal website
Latest Posts:
| | SDR: Does it makes sense? Part 1/2 | Comments (1) |
| | TI goes the Open Source way! | Comments (7) |
| | ES Week Emphasis on Component Based Design | Comments (0) |
| | Software Defined Radio at SAMOS | Comments (3) |

Prabindh Sundareson's DSP Blog

Prabindh Sundareson is a Senior Design Engineer with the Portable Audio & Video Group, at Texas Instruments, Bangalore. He is the current secretary of the IEEE Signal Processing Society, Bangalore Chapter. He holds 3 patents, and has several pending at the USPTO. He holds a Masters degree in Electronics from Indian Institute of Science. His interests lie in Audio compression algorithms, Signal transforms, Content classification, and security in embedded systems. In his free time, he tends to read Patent Law.
Latest Posts:
| | Components in Audio recognition - Part 1 | Comments (4) |

Mike Dunn's DSP Blog

Mike has over 30 years of direct involement with embedded systems like communication controllers, mainframe and minicomputer peripheral controllers, custom minicomputers, microcontrollers and DSPs. His role in these systems has included hardware, microcode, firmware, and software for companies ranging in size from startups to Fortune 500. Mike also enjoys sharing his knowledge and experience with others.
Latest Posts:
| | Resolving 'Can't initialize target CPU' on TI C6000 DSPs - Part 2 | Comments (3) |
| | Resolving 'Can't initialize target CPU' on TI C6000 DSPs - Part 1 | Comments (14) |
| | Embedded TMS320C6000 Information Kick Off | Comments (0) |

Jeff Brower's DSP Blog

Jeff's engineering management and design experience includes products and systems in the areas of communications, oil exploration, defense electronics, space exploration, telecom, control systems, acoustic/audio algorithms, and industrial automation. He is a system architect and designer, as well as expert at software, hardware, and logic design, and a range of programming languages and operating systems. Jeff is president & CEO of Signalogic.
Latest Posts:
| | TI DSP Predictions | Comments (5) |
| | The Freshers Interview Guide | Comments (19) |