Skip to main content

Table 1 Signal model parameters defined within a symbol duration

From: Efficient phase estimation for the classification of digitally phase modulated signals using the cross-WVD: a performance evaluation and comparison with the S-transform

Signal

Normalized frequency (Hz)

Symbol duration (s)

Phase mapping

BPSK1

1/16

f s /80

ϕ k (t) = π for s = 1

ϕ k (t) = 0  for s = 0

BPSK2

1/8

  

QPSK1

1/16

f s /80

ϕ k (t) = π/4  for s = 11

ϕ k (t) = 3π/4  for s = 01

ϕ k (t) = 5π/4  for s = 00

ϕ k (t) = 7π/4  for s = 10

QPSK2

1/8

  

8PSK1

1/16

f s /80

ϕ k (t) = π/8  for s = 000

ϕ k (t) = 3π/8  for s = 001

ϕ k (t) = 5π/8  for s = 010

ϕ k (t) = 7π/8  for s = 011

ϕ k (t) = 9π/8  for s = 100

ϕ k (t) = 11π/8  for s = 101

ϕ k (t) = 13π/8  for s = 110

ϕ k (t) = 15π/8  for s = 111

8PSK2

1/8

 Â