General Introduction
Analysis Of DQPSK
Advanced Development
Modulation Schemes In Fiber Optical System
Simulation
Futher Learning
TDM System
TDM System
The upper diagram shows the block diagram for TDM system.
Representation Of DQPSK
Representation
Which can be represent as follow,
,
,
Constellation Diagram
pi/4 Without White Gaussian Noise
With White Gaussian Noise