Chapter 4. Fourier Transform and Signal Spectrum

  1. Dr. Kaluri Venkata Rangarao1 and
  2. Ranjan K Mallik2

Published Online: 4 MAY 2006

DOI: 10.1002/0470034009.ch4

Digital Signal Processing: A Practitioner's Approach

Digital Signal Processing: A Practitioner's Approach

How to Cite

Rangarao, K. V. and Mallik, R. K. (2005) Fourier Transform and Signal Spectrum, in Digital Signal Processing: A Practitioner's Approach, John Wiley & Sons, Ltd, Chichester, UK. doi: 10.1002/0470034009.ch4

Author Information

  1. 1

    International Institute of Information Technology, Hyderabad, India

  2. 2

    Indian Institute of Technology, New Delhi, India

Publication History

  1. Published Online: 4 MAY 2006
  2. Published Print: 18 NOV 2005

ISBN Information

Print ISBN: 9780470017692

Online ISBN: 9780470034002

SEARCH

Keywords:

  • signal spectrum;
  • superheterodyning principle;
  • discrete fourier transform;
  • pole–zero cancellation;
  • windowing effect;
  • Fourier series coefficients;
  • test data generation

Summary

This chapter contains sections titled:

  • Heterodyne Spectrum Analyser

  • Discrete Fourier Transform

  • Decimating the Given Sequence

  • Fast Fourier Transform

  • Fourier Series Coefficients

  • Convolution by DFT

  • DFT in Real Time

  • Frequency Estimation via DFT

  • Parametric Spectrum in RF Systems

  • Summary

  • References