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Introduction to Digital Signal and System Analysis - Tutorsindia

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<strong>Introduction</strong> <strong>to</strong> <strong>Digital</strong> <strong>Signal</strong> <strong>and</strong> <strong>System</strong> <strong>Analysis</strong><br />

Frequency Domain <strong>Analysis</strong><br />

0.6<br />

h[n]<br />

0.4<br />

0.2<br />

0<br />

0 2 4 6 8 10 12<br />

n<br />

1<br />

|H(W)|<br />

0.5<br />

0<br />

0 1 2 3 4 5 6<br />

0 ≤ W ≤ 2p<br />

-p/2 ≤ Φ ≤ p/2<br />

1<br />

0<br />

-1<br />

0 1 2 3 4 5 6<br />

0 ≤ W ≤ 2p<br />

Figure 4.6 Impulse response <strong>and</strong> frequency response in Example 4.6 (b)<br />

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