'N log2 n' diaporamas de présentation

DSP Pulse Detection System

DSP Pulse Detection System. Patrick Auchter Mark Paul. Project Goals. Detection of pulses in a low signal to noise ratio environment Requires a fast algorithm Rejection of noise spikes Less than 25% of identifications are false identifications Output the strength and frequency of pulse.

398 views • 29 slides

18-791 Lecture #17 INTRODUCTION TO THE FAST FOURIER TRANSFORM ALGORITHM

18-791 Lecture #17 INTRODUCTION TO THE FAST FOURIER TRANSFORM ALGORITHM. Richard M. Stern. Department of Electrical and Computer Engineering Carnegie Mellon University Pittsburgh, Pennsylvania 15213 Phone: +1 (412) 268-2535 FAX: +1 (412) 268-3890 rms@cs.cmu.edu http://www.ece.cmu.edu/~rms

663 views • 22 slides

18-791 Lecture #17 INTRODUCTION TO THE FAST FOURIER TRANSFORM ALGORITHM

18-791 Lecture #17 INTRODUCTION TO THE FAST FOURIER TRANSFORM ALGORITHM. Richard M. Stern. Department of Electrical and Computer Engineering Carnegie Mellon University Pittsburgh, Pennsylvania 15213 Phone: +1 (412) 268-2535 FAX: +1 (412) 268-3890 rms@cs.cmu.edu http://www.ece.cmu.edu/~rms

788 views • 22 slides

FFT-based filtering and the Short-Time Fourier Transform (STFT)

FFT-based filtering and the Short-Time Fourier Transform (STFT). R.C. Maher ECEN4002/5002 DSP Laboratory Spring 2003. Using the FFT for DSP.

866 views • 16 slides

Sorting by the Numbers

214 views • 9 slides