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DSP Blogs

scipy.signal calling all developers
posted by Christopher Felton
Comments (2) |

Design study: 1:64 interpolating pulse shaping FIR
posted by Markus Nentwig
Comments (4) |

Accurate Measurement of a Sinusoid's Peak Amplitude Based on FFT Data
posted by Rick Lyons
Comments (6) |

Why is Fourier transform broken
posted by Sami Al Dalahmah
Comments (2) |

DSP Papers, Articles, Theses, etc
posted by Stephane Boucher
Comments (1) |

Some Observations on Comparing Efficiency in Communication Systems
posted by Eric Jacobsen
Comments (0) |

Implementing a full-duplex UART using the TMS320VC33 serial port
posted by Manuel Herrera
Comments (2) |

How to build a test environment for audio DSP code in C using GNU/Linux
posted by Gabriel Rivas
Comments (2) |

Discrete Wavelet Transform Filter Bank Implementation (part 2)
posted by David Valencia
Comments (5) |

Half-band filter on Xilinx FPGA
posted by Lyons Zhang
Comments (5) |

More Blogs...

Most Recent DSP Code Snippets

Ideal interpolation filter
by kadhiem Ayob |
When using the technique of zero insertion for interpolation, one can choose any suitable filter to ...

checking resampling in time domain
by kadhiem Ayob |
This code is similar to my code snippet titled "Resampling filter performance". But here the focus ...

Resampling filter performance
by kadhiem Ayob |
A popular method for upsampling is zero insertion. A regular zero interleaving of a signal results i...

Discrete Haar Wavelet Transform
by Duraisamy Sundararajan |
See article at http://www.dsprelated.com/showabstract/3639.php for the theory....

Adding a Controlled Amount of Noise to a Noise-Free Signal
by Rick Lyons |
The following gives two snippets of Matlab code. The first snippet is a function whose inputs are: (...

Narrow-band moving-average decimator, one addition/sample
by Markus Nentwig |
Decimation for narrow-band signals by averaging It is usually not practical to implement filters wi...

PSD estimation window based-scilab code
by Senthilkumar R |
This scilab program is used for window based power spectrum estimation...

PSD estimation using N-point DFT -scilab code
by Senthilkumar R |
This scilab is used for PSD estimation usng N-point DFT (8,16,32 point)...

Comparison of different power spectrum estimates
by Senthilkumar R |
This scilab program is used to compare the frequency resolution of different power spectrum estimati...

PSD Estimation [Blackmann-Tukey Method]-scilab code
by Senthilkumar R |
This program is used to calculate the power spectrum estimate using Blackmann-tukey method using sci...

More Code Snippets...

DSP Discussion Groups

Question about "e" exponent
by huzaifa in Comp.DSP on Jan 27 2012
Hi All, As signal processing people, we have come across 'e' million times. 'e' is interesting w...

Best DSP books published
by Mac Decman in Comp.DSP on Jan 27 2012
It has been a lot of fun for the past week because my power has been out. Usually I depend on 3D c...

STFT and median frequency of EMG signal in MATLAB
by marieclare in Comp.DSP on Jan 27 2012
I am using MATLAB to analyse EMG signals. So far I have rectified the data and performed a STFT (us...

How do you feel the teaching of DSP could have been improved for you?
by Ayakalme in Comp.DSP on Jan 27 2012
Hey there fellow DSPers! This is my first post on your forums, glad to be here! I wanted to ask a...

genetic algorithm
by ABU BENAZIR in Comp.DSP on Jan 27 2012
am doing project in genetic algorithm.... i need to design an adaptive filter using this genetic al...

Looking for Ideas on how to warm/cold reset a C67XX via on-board SW
by Tom in TMS320C6x on Jan 26 2012
Hi All, I'm new to the TI BIOS & DSP's. I need a function that warm or cold reboots the processo...

Sound quality with and without MCBSP
by asim...@yahoo.de in TMS320C6x on Jan 25 2012
Hi everyone, I am a newbie in DSP programming and started to get experience with a DSK6713. I pro...

TMS32VC5416:Issue in Interrupt Handling
by WAISER MEHMOOD in TMS320C54x on Jan 25 2012
Hi, I am working with TMS320VC5416, Code composer studio V3.3 and XDS510 usb emulator. I am w...

skew
by glen herrmannsfeldt in Comp.DSP on Jan 25 2012
I have many scanned pages of text, some of which have skew do to not going straight through the sca...

Position Encoding.
by Tim Wescott in Comp.DSP on Jan 25 2012
So, I'm working on an interesting problem. It's somewhat self-assigned, but it'll make it's way i...

More Discussions...