Explain aliasing error and aperature effect.

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written 7.1 years ago by

teamques10 ★ 70k

modified 4.1 years ago by

sudhirkumarro878 • 10

Subject: Principles of Communication Engineering

Difficulty : Medium

Marks : 05

principles of communication network

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written 4.1 years ago by

sudhirkumarro878 • 10

Aliasing Error:

Aliasing errors occur when components of a signal are above the Nyquist frequency (Nyquist theory states that the sampling frequency must be at least two times the highest frequency component of the signal) or one half the sample rate.

Aliasing errors are hard to detect and are almost …

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