IQ Signal Master™ MX280005A Vector Signal Analysis Software Help : Symbol Mapping Defaults : Introduction : DQPSK
 
DQPSK
DQPSK Symbol Allocation is shown in Figure: DQPSK Symbol Allocation.
DQPSK Symbol Allocation
DQPSK Symbol Data is shown in Table: DQPSK Symbol Data
DQPSK Symbol Data
differential
Symbol data
π/2
00
2π/2
01
3π/2
10
0
11