Electronics Engineering · Digital Signal Processing
Consider the following statements related to decimation-in-time (DIT) and decimation-in-frequency (DIF) FFT algorithms: S1: Input is in bit-reversed order and output is in normal order in decimation-in-time. S2: The number of complex additions and multiplications is the same in both algorithms. S3: Input is in bit-reversed order and output is also in bit-reversed order in decimation-in-frequency. Which of the statement(s) given above is/are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Only S2 and S3
- 2S1, S2 and S3
- 3Only S1 and S2✓
- 4Only S1 and S3
Correct answer
Only S1 and S2
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