
	ECE4253 Digital Communications

	Department of Electrical and Computer Engineering - University of New Brunswick, Fredericton, NB, Canada

Constellation

STATES: H-C-B-E-I-N-O-L-H-

STATE CHANGE	QUADRANT CHANGE	DIBIT 1	NEW STATE	DIBIT 2
H to C	0 deg	01	C	10
C to B	90 deg	00	B	01
B to E	0 deg	01	E	10
E to I	90 deg	00	I	01
I to N	0 deg	01	N	10
N to O	90 deg	00	O	01
O to L	0 deg	01	L	10
L to H	90 deg	00	H	01

Constellation

Summary

INPUT STATES:	H	C	B	E	I	N	O	L	H
OUTPUT BITS:	----	0110	0001	0110	0001	0110	0001	0110	0001

Examples: V.22 modulated sample (scrambled)


2024-05-03 23:15:29 ADT Last Updated: 04-11-22	Richard Tervo [ tervo@unb.ca ]	Back to the course homepage...