(19)
(11)
EP 0 486 667 A1
(12)
(43)
Date of publication:
27.05.1992
Bulletin 1992/22
(21)
Application number:
91911570.0
(22)
Date of filing:
17.05.1991
(51)
International Patent Classification (IPC):
H04L
1/
02
( . )
H04L
27/
34
( . )
H04L
27/
26
( . )
H04B
1/
707
( . )
(86)
International application number:
PCT/US1991/003481
(87)
International publication number:
WO 1991/020137
(
26.12.1991
Gazette 1991/29)
(84)
Designated Contracting States:
DE FR GB SE
(30)
Priority:
12.06.1990
US 19900536825
(71)
Applicant:
MOTOROLA, INC.
Schaumburg, IL 60196 (US)
(72)
Inventor:
JASPER, Steven, C.
Hoffman Estates, IL 60195 (US)
(74)
Representative:
Dunlop, Hugh Christopher, et al
Motorola, European Intellectual Property, Midpoint, Alencon Link
Basingstoke, Hampshire RG21 7PL
Basingstoke, Hampshire RG21 7PL (GB)
(54)
COMMUNICATION SIGNAL HAVING A TIME DOMAIN PILOT COMPONENT