HK22881A - Radio broadcasting system with code signaling - Google Patents

Radio broadcasting system with code signaling

Info

Publication number: HK22881A
Authority: HK; Hong Kong
Prior art keywords: broadcasting system; radio broadcasting; code signaling; signaling; code
Prior art date: 1977-02-25

Application number

HK228/81A

Other languages

English (en)

Original Assignee

Philips Nv

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.)

1977-02-25

Filing date

1981-05-28

Publication date

1981-06-05

1977-02-25 Priority claimed from NL7702019A external-priority patent/NL7702019A/xx

1977-09-01 Priority claimed from NL7709619A external-priority patent/NL7709619A/xx

1981-05-28 Application filed by Philips Nv filed Critical Philips Nv

1981-06-05 Publication of HK22881A publication Critical patent/HK22881A/xx

Classifications

- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/091—Traffic information broadcasting
- G08G1/092—Coding or decoding of the information
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
- H04H20/33—Arrangements for simultaneous broadcast of plural pieces of information by plural channels
- H04H20/34—Arrangements for simultaneous broadcast of plural pieces of information by plural channels using an out-of-band subcarrier signal

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Signal Processing (AREA)
Stereo-Broadcasting Methods (AREA)
Circuits Of Receivers In General (AREA)

HK228/81A 1977-02-25 1981-05-28 Radio broadcasting system with code signaling HK22881A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL7702019A NL7702019A (nl)	1977-02-25	1977-02-25	Radio-omroepsysteem met zenderkarakterisering.
NL7709619A NL7709619A (nl)	1977-09-01	1977-09-01	Radio omroepsysteem met kodesignalering.

Publications (1)

Publication Number	Publication Date
HK22881A true HK22881A (en)	1981-06-05

Family

ID=26645294

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK228/81A HK22881A (en)	1977-02-25	1981-05-28	Radio broadcasting system with code signaling

Country Status (19)

Country	Link
JP (1)	JPS6033014B2 (es)
AR (1)	AR216939A1 (es)
AT (1)	AT375511B (es)
BE (1)	BE864272A (es)
BR (1)	BR7801160A (es)
CA (1)	CA1116241A (es)
CH (1)	CH627597A5 (es)
DE (1)	DE2807706C2 (es)
DK (1)	DK79978A (es)
ES (1)	ES467246A1 (es)
FI (1)	FI780597A (es)
FR (1)	FR2382135A1 (es)
GB (1)	GB1579985A (es)
HK (1)	HK22881A (es)
IT (1)	IT1156903B (es)
MX (1)	MX147105A (es)
NL (1)	NL7800581A (es)
NZ (1)	NZ186531A (es)
SE (1)	SE429704B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8000607A (nl) *	1980-01-31	1981-09-01	Philips Nv	Fm-ontvanger met zenderkarakterisering.
US4388493A (en) *	1980-11-28	1983-06-14	Maisel Douglas A	In-band signaling system for FM transmission systems
NL8100419A (nl) *	1981-01-29	1982-08-16	Philips Nv	Fm-omroepstelsel met zenderkarakterisering.
NL8200560A (nl) *	1982-02-15	1983-09-01	Philips Nv	Stelsel voor kommunikatie middels herhaald uitgezonden berichten alsmede stations voor gebruik in zo een stelsel.
DE3536820A1 (de) *	1985-10-16	1987-04-16	Bosch Gmbh Robert	Verkehrfunk-decoder
JPH07114390B2 (ja) *	1986-10-29	1995-12-06	日本放送協会	副搬送波再生方式

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1529069A (fr) *	1966-06-18	1968-06-14	Philips Nv	Système de transmission radiophonique pour signaux de stéréophonie, ainsi que des émetteurs et des récepteurs à utiliser dans ce système
DE2051034C3 (de) *	1970-10-17	1978-11-02	Hessischer Rundfunk, 6000 Frankfurt	UKW-Rundfunk-Stereophonie-Übertragungssystem

1978
- 1978-01-18 NL NL7800581A patent/NL7800581A/xx not_active Application Discontinuation
- 1978-02-22 MX MX172521A patent/MX147105A/es unknown
- 1978-02-22 FI FI780597A patent/FI780597A/fi not_active Application Discontinuation
- 1978-02-22 SE SE7802031A patent/SE429704B/sv unknown
- 1978-02-22 CH CH194878A patent/CH627597A5/de not_active IP Right Cessation
- 1978-02-22 GB GB7038/78A patent/GB1579985A/en not_active Expired
- 1978-02-22 DK DK79978A patent/DK79978A/da not_active Application Discontinuation
- 1978-02-22 NZ NZ186531A patent/NZ186531A/xx unknown
- 1978-02-23 ES ES467246A patent/ES467246A1/es not_active Expired
- 1978-02-23 DE DE2807706A patent/DE2807706C2/de not_active Expired
- 1978-02-23 BE BE185440A patent/BE864272A/xx not_active IP Right Cessation
- 1978-02-23 AR AR271200A patent/AR216939A1/es active
- 1978-02-23 IT IT67376/78A patent/IT1156903B/it active
- 1978-02-24 AT AT0134578A patent/AT375511B/de not_active IP Right Cessation
- 1978-02-24 BR BR7801160A patent/BR7801160A/pt unknown
- 1978-02-24 FR FR7805364A patent/FR2382135A1/fr not_active Withdrawn
- 1978-02-25 JP JP53020419A patent/JPS6033014B2/ja not_active Expired
- 1978-02-27 CA CA297,759A patent/CA1116241A/en not_active Expired
1981
- 1981-05-28 HK HK228/81A patent/HK22881A/xx unknown

Also Published As

Publication number	Publication date
ATA134578A (de)	1983-12-15
JPS6033014B2 (ja)	1985-07-31
BE864272A (fr)	1978-08-23
FI780597A (fi)	1978-08-26
DK79978A (da)	1978-08-26
GB1579985A (en)	1980-11-26
AT375511B (de)	1984-08-10
FR2382135A1 (fr)	1978-09-22
AR216939A1 (es)	1980-02-15
SE429704B (sv)	1983-09-19
NZ186531A (en)	1981-12-15
CA1116241A (en)	1982-01-12
ES467246A1 (es)	1978-11-16
IT1156903B (it)	1987-02-04
JPS53114301A (en)	1978-10-05
BR7801160A (pt)	1978-12-05
CH627597A5 (en)	1982-01-15
DE2807706A1 (de)	1978-08-31
DE2807706C2 (de)	1985-02-14
IT7867376A0 (it)	1978-02-23
MX147105A (es)	1982-10-06
SE7802031L (sv)	1978-08-26
NL7800581A (nl)	1978-08-29

Publication	Publication Date	Title
ZA781001B (en)	1979-09-26	Radio broadcasting system with code signaling
GB2090105B (en)	1985-09-25	Mobile radio system
GB2061582B (en)	1983-05-18	Digital radio paging communication system
JPS5465413A (en)	1979-05-26	Traffic information broadcasting radio receiver
JPS53136421A (en)	1978-11-29	Sector antenna receiver system
GB1550610A (en)	1979-08-15	Central station system
GB1544774A (en)	1979-04-25	Radio identification systems
GB2057819B (en)	1983-11-09	Digital radio system
NL7709619A (nl)	1979-03-05	Radio omroepsysteem met kodesignalering.
GB2008898B (en)	1982-02-24	Microwave radio system
AU4263178A (en)	1979-06-21	Antenna system
JPS5420639A (en)	1979-02-16	Antenna system
MY8300035A (en)	1983-12-31	Low frequency am stereophonix broadcasting system
HK22881A (en)	1981-06-05	Radio broadcasting system with code signaling
JPS5452903A (en)	1979-04-25	Radio receiver
JPS53136422A (en)	1978-11-29	Sector antenna receiver system
JPS53134315A (en)	1978-11-22	Fm receiver
JPS544517A (en)	1979-01-13	Radio receiver
JPS53133462A (en)	1978-11-21	Response broadcasting system
JPS5292408A (en)	1977-08-03	Paging broadcasting system
JPS5478010A (en)	1979-06-21	Radio receiver
JPS53134313A (en)	1978-11-22	Fm receiver
ZA771355B (en)	1978-10-25	Radio signalling systems
JPS52127017A (en)	1977-10-25	Am fm radio receiver
JPS53128435A (en)	1978-11-09	Radio controlled system