DZ2139A1 - Système d'émission radiophonique direct basé sur satellite. - Google Patents

Système d'émission radiophonique direct basé sur satellite.

Info

Publication number
DZ2139A1
DZ2139A1 DZ960184A DZ960184A DZ2139A1 DZ 2139 A1 DZ2139 A1 DZ 2139A1 DZ 960184 A DZ960184 A DZ 960184A DZ 960184 A DZ960184 A DZ 960184A DZ 2139 A1 DZ2139 A1 DZ 2139A1
Authority
DZ
Algeria
Prior art keywords
satellite
transmission system
system based
radio transmission
direct radio
Prior art date
Application number
DZ960184A
Other languages
English (en)
Inventor
S Joseph Campanella
Original Assignee
Worldspace Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Worldspace Inc filed Critical Worldspace Inc
Application granted granted Critical
Publication of DZ2139A1 publication Critical patent/DZ2139A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J4/00—Combined time-division and frequency-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18523—Satellite systems for providing broadcast service to terrestrial stations, i.e. broadcast satellite service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H04H20/74—Wireless systems of satellite networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/90—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
DZ960184A 1995-12-08 1996-12-07 Système d'émission radiophonique direct basé sur satellite. DZ2139A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/569,346 US5835487A (en) 1995-12-08 1995-12-08 Satellite direct radio broadcast system

Publications (1)

Publication Number Publication Date
DZ2139A1 true DZ2139A1 (fr) 2002-10-23

Family

ID=24275055

Family Applications (1)

Application Number Title Priority Date Filing Date
DZ960184A DZ2139A1 (fr) 1995-12-08 1996-12-07 Système d'émission radiophonique direct basé sur satellite.

Country Status (30)

Country Link
US (3) US5835487A (fr)
EP (1) EP0956671A4 (fr)
JP (1) JP2000517486A (fr)
KR (1) KR19990072064A (fr)
CN (1) CN1196287C (fr)
AP (1) AP792A (fr)
AR (1) AR005007A1 (fr)
AU (1) AU713024B2 (fr)
BR (1) BR9611882A (fr)
CA (1) CA2238641C (fr)
CU (1) CU22606A3 (fr)
CZ (1) CZ170598A3 (fr)
DZ (1) DZ2139A1 (fr)
EA (1) EA001040B1 (fr)
ID (1) ID16331A (fr)
IL (1) IL124715A (fr)
IN (1) IN192275B (fr)
JO (1) JO1942B1 (fr)
MA (1) MA24244A1 (fr)
MY (1) MY132366A (fr)
NZ (1) NZ324563A (fr)
OA (1) OA10793A (fr)
PA (1) PA8423401A1 (fr)
PE (1) PE199A1 (fr)
PL (1) PL327068A1 (fr)
TR (1) TR199800997T2 (fr)
TW (1) TW387173B (fr)
UY (1) UY24393A1 (fr)
WO (1) WO1997022189A1 (fr)
ZA (1) ZA9610298B (fr)

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PE199A1 (es) 1999-02-18
MX9804474A (es) 1998-12-31
CA2238641A1 (fr) 1997-06-19
KR19990072064A (ko) 1999-09-27
US7031272B2 (en) 2006-04-18
ZA9610298B (en) 1997-07-29
CN1204431A (zh) 1999-01-06
AU713024B2 (en) 1999-11-18
AP792A (en) 1999-12-17
AR005007A1 (es) 1999-04-07
WO1997022189A1 (fr) 1997-06-19
JO1942B1 (en) 1997-12-15
EA199800431A1 (ru) 1998-12-24
NZ324563A (en) 1998-08-26
CA2238641C (fr) 2003-04-29
TR199800997T2 (xx) 1998-09-21
IN192275B (fr) 2004-03-27
EA001040B1 (ru) 2000-08-28
EP0956671A4 (fr) 2006-06-14
MY132366A (en) 2007-10-31
OA10793A (en) 2001-07-05
US5835487A (en) 1998-11-10
TW387173B (en) 2000-04-11
UY24393A1 (es) 1997-06-02
CN1196287C (zh) 2005-04-06
IL124715A (en) 2003-01-12
EP0956671A1 (fr) 1999-11-17
JP2000517486A (ja) 2000-12-26
CZ170598A3 (cs) 1998-09-16
IL124715A0 (en) 1999-01-26
AU1143497A (en) 1997-07-03
PA8423401A1 (es) 2000-05-24
MA24244A1 (fr) 1998-04-01
PL327068A1 (en) 1998-11-23
ID16331A (id) 1997-09-18
CU22606A3 (es) 2006-07-18
US6249514B1 (en) 2001-06-19
BR9611882A (pt) 1999-02-17
AP9801256A0 (en) 1998-06-30
US20010012277A1 (en) 2001-08-09

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