Pulse Code Modulation (PCM)

1. Min Rewuired Bandwidth

2. Sampling

2.1. Method

2.1.1. Ideal

2.1.2. Natural

2.1.3. Flat-top

2.2. Sampling Rate

2.2.1. Nyquist rate sampling

2.2.1.1. Low-pass signal

2.2.1.2. Bandpass signal

2.2.2. Oversampling

2.2.3. Undersampling

3. Quantization

3.1. Level

3.2. Error

4. Encoding

5. Component

5.1. PCM Bandwidth

5.2. Max Data Rate of a Channel