(19)
(11) EP 0 660 983 A1

(12)

(43) Date of publication:
05.07.1995 Bulletin 1995/27

(21) Application number: 94913925.0

(22) Date of filing: 22.03.1994
(51) International Patent Classification (IPC): 
H04J 1/ 08( . )
H04B 1/ 04( . )
H01P 1/ 213( . )
H04B 7/ 26( . )
(86) International application number:
PCT/US1994/003007
(87) International publication number:
WO 1994/024772 (27.10.1994 Gazette 1994/24)
(84) Designated Contracting States:
GB

(30) Priority: 21.04.1993 US 19930051101

(71) Applicant: MOTOROLA, INC.
Schaumburg, IL 60196 (US)

(72) Inventor:
  • KOWALEWSKI, Rolf, E.
    Palatine, IL 60067 (US)

(74) Representative: Hudson, Peter David 
Motorola European Intellectual Property Midpoint Alencon Link
Basingstoke Hampshire RG21 1PL
Basingstoke Hampshire RG21 1PL (GB)

   


(54) METHOD AND APPARATUS FOR SEPARATING CHANNELS FROM A RADIO FREQUENCY TRANSMITTER