| Date |
Author |
Headline |
| 02/24/03 |
Rob Oshana |
Memory Techniques Lead the Way to Optimizing DSP Applications—Part 2: DSP Program Optimization |
| 01/13/03 |
Rob Oshana |
Memory Techniques Lead the Way to Optimizing DSP Applications—Part 1: Guidelines to Develop Applications |
| 07/12/02 |
Nick Lethaby |
RTOS-Based Analysis Tools Simplify DSP-Application Debug and Optimization |
| 03/04/02 |
Kevin McClaning and Jeff Houser |
Representation of Simple Sine Waves |
| 02/19/02 |
Eric Hagemann |
Polyphase Resampling -- Part I |
| 01/11/02 |
Kevin McClaning |
Frequency Shifting of a Complex Signal |
| 09/21/01 |
Kevin McClaning |
Measuring Frequency and Phase of a Complex Signal |
| 09/03/01 |
Eric Hagemann |
Fractional
Resampling |
| 07/26/01 |
Eric Hagemann |
Simple
IIR Filters |
| 07/13/01 |
Kevin McClaning |
An Intuitive Look at Matched Filtering - Part II |
| 07/07/01 |
Scott
Roller |
Technical Webcasts Offer Practical Solutions for Speeding Products
to Market |
| 06/28/01 |
Eric Hagemann |
The Costas Loop - Wrapping It Up |
| 06/25/01 |
Kevin McClaning |
An Intuitive Look at Matched Filtering - Part I |
| 05/31/01 |
Eric Hagemann |
The Costas Loop - Setting the Loop |
| 05/24/01 |
Kevin McClaning |
A Simpler Table-Lookup Method |
| 04/18/01 |
Eric Hagemann |
The Costas Loop - Closing the Loop |
| 03/29/01 |
Kevin McClaning |
Using Table Lookups for Spectrum Control |
| 03/15/01 |
Eric Hagemann |
The Costas Loop - An Introduction |
| 03/01/01 |
Kevin McClaning |
Quadrature modulators, baseband filtering and spectrum control - Part 2 |
| 02/22/01 |
Eric Hagemann |
Enhancing Sine-Wave Generation |
| 02/08/01 |
Eric Hagemann |
Techniques for generating a sine wave |
| 02/01/01 |
Kevin McClaning |
Quadrature Modulators, Baseband Filtering and Spectrum Control |
| 01/11/01 |
Kevin McClaning |
Generating BPSK, QPSK and Offset QPSK Using a Quadrature Modulator |
| 12/14/00 |
Kevin McClaning |
Quadrature
Modulator Generates Multitone FSK Using Frequency-Domain
Techniques |
| 11/22/00 |
Kevin McClaning |
Quadrature
Modulator Generates Multitone FSK Using Time-Domain Methods |
| 11/09/00 |
Kevin McClaning |
Digital
Modulation Using a Quadrature Modulator for 4-Level and
Multitone FSK |
| 10/11/00 |
Kevin McClaning |
Digital
modulation techniques using a quadrature modulator |
| 07/06/00 |
Matt Perry |
Wavelets
help resolve uncertainties associated with FFTs |
| 06/28/00 |
Matt Perry |
Genetic
algorithm homes in on FIR filter that meets specific requirements |
| 06/21/00 |
Matt Perry |
Crossbreeding,
mutations solve tough optimization problems |
| 06/14/00 |
Matt Perry |
Sampling
theory isn't as straightforward as Nyquist leads you to
believe |
| 06/07/00 |
Matt Perry |
FFT interpretation extends far beyond the magnitude plot |
| 05/31/00 |
Matt Perry |
Generating
colored noise illustrates power, usefulness of the autocorrelation
function |
| 05/24/00 |
Matt Perry |
Different
discrete autocorrelation functions produce strikingly different
results |
| 05/17/00 |
Charles Constantine Gumas |
A
century old, the fast Hadamard transform proves useful in
digital communications |
| 05/10/00 |
Charles Constantine Gumas |
Win, place or show, Turbo Codes enter the race for next generation
error-correcting systems (Part IV) |
| 05/05/00 |
Charles Constantine Gumas |
Turbo
Codes propel new concepts for superior codes (Part III) |
| 04/26/00 |
Charles Constantine Gumas |
Turbo
Codes build on classic error-correcting codes and boost
performance (Part II) |
| 04/19/00 |
Charles Constantine Gumas |
Turbo
codes rev up error-correcting performance (Part I) |
| 04/12/00 |
John Tomarakos |
A
32-bit DSP ensures no impairment of 16-bit audio quality
(Part 3 of 3) |
| 04/05/00 |
John Tomarakos |
Consider
a 24- or 32-bit DSP to Improve Digital Audio (Part 2 of
3) |
| 03/29/00 |
John Tomarakos |
Advanced
digital audio demands larger word widths in data converters
and DSPs (Part 1 of 3) |
| 03/22/00 |
Charles Constantine Gumas |
Efficient
polyphase filters demultiplex FDM signals |
| 03/15/00 |
Charles Constantine Gumas |
Window-presum
FFT achieves high-dynamic range, resolution |
| 03/08/00 |
Charles Constantine Gumas |
Window
choices become crucial in high-dynamic-range FFT processing |
| 03/01/00 |
Mark Sullivan |
With distributed arithmetic, lookup tables replace multipliers |
| 02/23/00 |
Mark Sullivan |
Shifts
and adds speed up trig functions |
| 02/16/00 |
Mark Sullivan |
Frequency-domain
technique speeds adaptive-filter convergence |
| 02/09/00 |
Mark Sullivan |
Window-overlap-add
technique enhances variable-rate audio |
| 02/02/00 |
Mark Sullivan |
Joint
time-frequency distributions reveal varying frequency content |
| 01/26/00 |
Reed Packer |
Efficiently
convert DSP algorithms to a hardwired ASIC |
| 01/19/00 |
Mark Sullivan |
Simple
methods overcome problems that least-squares encounters
with outliers |
| 01/12/00 |
Mark Sullivan |
Two methods refine spectral-peak location to within fractions
of an FFT bin |
| 01/06/00 |
Mark Sullivan |
Oscillator
feedback removes jitter from noisy timing signals |
| 12/29/99 |
Mark Sullivan |
Noise
sometimes improves converter performance |
| 12/22/99 |
Mark Sullivan |
Adaptive
filters handle changing signals for noise removal, signal
prediction |
| 12/15/99 |
Mark Sullivan |
Spectral
correlation reveals features obscured by conventional power
spectrum |
| 12/08/99 |
Mark Sullivan |
Multiplication
substitutions enable fast algorithm implementations in FPGAs |
| 12/01/99 |
Scott Francis |
Application
reveals power of Kalman filters |
| 11/24/99 |
Scott Francis |
Kalman
filters blend the good, the bad and the ugly |
| 11/11/99 |
Murray Slovick |
System-on-Chip
takes center stage at DSP World/ISCPAT |
