Creative Signal

1. Understanding of Signal

1.1. Medium

1.2. Stimulus

1.3. Math function

1.4. Cultural entity

1.5. Subtle message

1.6. Wave

2. Waves

2.1. Periodic,T

2.1.1. Radian

2.1.2. Degree

2.2. Frequency, f

2.3. Amplitude

2.4. Waveform

2.5. Sine Wave

2.5.1. Harmonics

3. Signal Processing

3.1. RADAR

3.2. Audio Signal

3.2.1. Analogue

3.2.1.1. FM

3.2.1.2. AM

3.2.1.2.1. SW

3.2.1.2.2. LW

3.2.1.3. Helmholz Resonator

3.2.2. Digital

3.3. Image Signal

3.4. Visual Art and Music

4. Definition of Signal

4.1. Independent Variable of Signal and System

4.1.1. Multi-dimension

4.1.2. Continuous Time

4.1.3. Discrete Time