Physics · Communication Systems
Which of the following statements about the matched filter in a communication receiver are correct? I. It produces ISI (Intersymbol Interference). II. It maximizes the SNR (Signal-to-Noise Ratio) at the detection instant. III. Its impulse response depends on the signal shape. IV. It may produce signal dispersion. Select the correct answer from the options below:
- 1II, III and IV only
- 2I, II and IV only
- 3III and IV only
- 4II and III only✓
Correct answer
II and III only
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