Why Fourier series is used?

Related questions

1. Why DCT is preferred over DFT?
2. How is FFT used in image processing?
3. What is decimation in time FFT?
4. What symbol is OFDM?
5. What is bit reversal in DSP?
6. What is radix 2 FFT?
7. What FFT algorithm does Matlab use?
8. What DFT means?
9. Why FTIR is called Fourier Transform?
10. What is FFT in vibration?

Tags

1. #series
2. #signal
3. #periodic
4. #infinite
5. #better
6. #rather
7. #another
8. #domain
9. #represent
10. #pattern
11. #original
12. #reason
13. #primary
14. #period
15. #components
16. #analyze
17. #fourier
18. #repeats
19. #means