Problem 5.21: Adaptive EqualizerStep1: Initialization of Variables

Step2: Generation of AR(2) Process

Step3: LMS Linear Predictor

Step3: Power Spectrum Calculation

Simulation Results

1. Channel AR Sequence and Predicted Sequence((=0.05, M=2, N=500)

2. Channel AR Sequence and Predicted Sequence(zoomed)

3. Prediction error f(n)

4. PSD of Prediction error f(n)

5. Estimated AR Parameters (LMS Weights) True Values a1=0.1, a2=-0.8 , w1=-a1, w2=-a2

6. Tap Weight Error

7. PSD of Tap Weight Error

8. Mean Square Error ( Single realization and Ensemble Average)