DE69125137T2 - Automatisches Gleichwellen-Abgleichsystem - Google Patents

Automatisches Gleichwellen-Abgleichsystem

Info

Publication number: DE69125137T2
Authority: DE; Germany
Prior art keywords: balancing system; automatic balancing; automatic; balancing
Prior art date: 1991-02-01
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

DE69125137T

Other languages

English (en)

Other versions

DE69125137D1 (de

Inventor

George D Rose

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

MA Com Private Radio Systems Inc

Original Assignee

Ericsson GE Mobile Communications 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.)

1991-02-01

Filing date

1991-08-20

Publication date

1997-10-09

1991-08-20 Application filed by Ericsson GE Mobile Communications Inc filed Critical Ericsson GE Mobile Communications Inc

1997-04-17 Application granted granted Critical

1997-04-17 Publication of DE69125137D1 publication Critical patent/DE69125137D1/de

1997-10-09 Publication of DE69125137T2 publication Critical patent/DE69125137T2/de

2011-08-21 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- 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
- H04H20/67—Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/08—Trunked mobile radio systems

DE69125137T 1991-02-01 1991-08-20 Automatisches Gleichwellen-Abgleichsystem Expired - Fee Related DE69125137T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/649,049 US5127101A (en)	1991-02-01	1991-02-01	Simulcast auto alignment system

Publications (2)

Publication Number	Publication Date
DE69125137D1 DE69125137D1 (de)	1997-04-17
DE69125137T2 true DE69125137T2 (de)	1997-10-09

Family

ID=24603261

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69125137T Expired - Fee Related DE69125137T2 (de)	1991-02-01	1991-08-20	Automatisches Gleichwellen-Abgleichsystem

Country Status (5)

Country	Link
US (1)	US5127101A (de)
EP (1)	EP0497035B1 (de)
CA (1)	CA2050048C (de)
DE (1)	DE69125137T2 (de)
DK (1)	DK0497035T3 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5566388A (en) *	1990-08-28	1996-10-15	Ericsson Inc.	RF trunking multisite switch configuration and diagnostics interface
US5287354A (en) *	1990-08-28	1994-02-15	Ericsson Ge Mobile Communications Inc.	Data protocol and monitoring system for RF trunking multisite switch global serial channel
US5392278A (en) *	1990-08-28	1995-02-21	Ericsson Ge Mobile Communications Inc.	Distributed multisite system architecture
US5276442A (en) *	1991-02-22	1994-01-04	Ericsson Ge Mobile Communications Inc.	Dynamic address allocation within RF trunking multisite switch
CA2076099A1 (en) *	1991-09-03	1993-03-04	Howard Leroy Lester	Automatic simulcast alignment
JP2810569B2 (ja) *	1991-09-30	1998-10-15	富士通株式会社	ページング方式
US5689808A (en) *	1991-10-10	1997-11-18	Motorola, Inc.	Multiple channel automatic simulcast control system
US5517680A (en) *	1992-01-22	1996-05-14	Ericsson Inc.	Self correction of PST simulcast system timing
US5805645A (en) *	1992-06-30	1998-09-08	Ericsson Inc.	Control channel synchronization between DBC and Cellular networks
GB2268366B (en) *	1992-06-30	1996-08-07	Ericsson Ge Mobile Communicat	Control channel timing detection and self correction for digitally trunked simulcast radio communication system
GB2271248B (en) *	1992-10-05	1997-04-02	Motorola Inc	Simulcast transmission system
US5477539A (en) *	1993-07-23	1995-12-19	Ericsson Inc.	Narrow band simulcast system having low speed data distribution
US5745840A (en) *	1994-03-22	1998-04-28	Tait Electronics Limited	Equalization in a simulcast communication system
US5563892A (en) *	1995-03-16	1996-10-08	Bell Atlantic Network Services, Inc.	Method of upgrading the program transport capacity of an RF broadcast channel
US5666365A (en) *	1995-03-16	1997-09-09	Bell Atlantic Network Services, Inc.	Simulcast transmission of digital programs to shared antenna receiving systems
US5852612A (en) *	1995-03-16	1998-12-22	Bell Atlantic Network Services, Inc.	Terminal for receiving simulcast digital video programs
US5651010A (en) *	1995-03-16	1997-07-22	Bell Atlantic Network Services, Inc.	Simultaneous overlapping broadcasting of digital programs
US5822324A (en) *	1995-03-16	1998-10-13	Bell Atlantic Network Services, Inc.	Simulcasting digital video programs for broadcast and interactive services
US5659353A (en) *	1995-03-17	1997-08-19	Bell Atlantic Network Services, Inc.	Television distribution system and method
US5535215A (en) *	1995-05-01	1996-07-09	Motorola, Inc.	Method and apparatus for providing control channels and message channels in a radio communication system
US5784683A (en) *	1995-05-16	1998-07-21	Bell Atlantic Network Services, Inc.	Shared use video processing systems for distributing program signals from multiplexed digitized information signals
US5751707A (en) *	1995-06-19	1998-05-12	Bell Atlantic Network Services, Inc.	AIN interaction through wireless digital video network
US5742907A (en) *	1995-07-19	1998-04-21	Ericsson Inc.	Automatic clear voice and land-line backup alignment for simulcast system
US5991309A (en) *	1996-04-12	1999-11-23	E.F. Johnson Company	Bandwidth management system for a remote repeater network
US6049720A (en) *	1996-04-12	2000-04-11	Transcrypt International / E.F. Johnson Company	Link delay calculation and compensation system
US5896560A (en) *	1996-04-12	1999-04-20	Transcrypt International/E. F. Johnson Company	Transmit control system using in-band tone signalling
DE19627042C2 (de) *	1996-07-05	2000-04-13	Deutsche Telekom Ag	Verfahren zur Ermittlung der Versorgungsbereiche und Leistungen von Sendern in Gleichwellenfunknetzen
US5805983A (en) *	1996-07-18	1998-09-08	Ericsson Inc.	System and method for equalizing the delay time for transmission paths in a distributed antenna network
US7047028B2 (en) *	2002-11-15	2006-05-16	Telefonaktiebolaget Lm Ericsson (Publ)	Optical fiber coupling configurations for a main-remote radio base station and a hybrid radio base station
US20050069063A1 (en) *	2003-09-30	2005-03-31	Intel Corporation	Broadband interference cancellation
JP2012517768A (ja) *	2009-02-12	2012-08-02	エーデーシー・テレコミュニケーションズ・インコーポレーテッド	遅延伝送を持つバックファイア分散アンテナシステム（ｄａｓ）
US8676214B2 (en) *	2009-02-12	2014-03-18	Adc Telecommunications, Inc.	Backfire distributed antenna system (DAS) with delayed transport

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4317220A (en) *	1979-02-05	1982-02-23	Andre Martin	Simulcast transmission system
US4570265A (en) *	1981-11-23	1986-02-11	Motorola, Inc.	Random frequency offsetting apparatus for multi-transmitter simulcast radio communications systems
SE435438B (sv) *	1982-12-09	1984-09-24	Ericsson Telefon Ab L M	Forfarande for instellning av radiosendare pa samtidig sendning
US4516269A (en) *	1982-12-10	1985-05-07	Michigan Consolidated Gas Company	Automatic equalization for a simulcast communication system
US4475246A (en) *	1982-12-21	1984-10-02	Motorola, Inc.	Simulcast same frequency repeater system
JPS61107826A (ja) *	1984-10-31	1986-05-26	Hitachi Denshi Ltd	移動無線通信方式
US4696052A (en) *	1985-12-31	1987-09-22	Motorola Inc.	Simulcast transmitter apparatus having automatic synchronization capability
US4718109A (en) *	1986-03-06	1988-01-05	Motorola, Inc.	Automatic synchronization system
US4850032A (en) *	1987-11-18	1989-07-18	Motorola, Inc.	Simulcast data communications system
JP2615753B2 (ja) *	1988-02-10	1997-06-04	日本電気株式会社	自動位相調整方式
US5046128A (en) *	1989-08-11	1991-09-03	Motorola, Inc.	Frequency equalized simulcast broadcasting system and method
US5014344A (en) *	1990-03-19	1991-05-07	Motorola, Inc.	Method for synchronizing the transmissions in a simulcast transmission system

1991
- 1991-02-01 US US07/649,049 patent/US5127101A/en not_active Expired - Lifetime
- 1991-08-20 DK DK91307640.2T patent/DK0497035T3/da active
- 1991-08-20 EP EP91307640A patent/EP0497035B1/de not_active Expired - Lifetime
- 1991-08-20 DE DE69125137T patent/DE69125137T2/de not_active Expired - Fee Related
- 1991-08-27 CA CA002050048A patent/CA2050048C/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DK0497035T3 (da)	1997-09-22
CA2050048A1 (en)	1992-08-02
CA2050048C (en)	2001-11-20
EP0497035A3 (en)	1993-01-13
EP0497035A2 (de)	1992-08-05
EP0497035B1 (de)	1997-03-12
US5127101A (en)	1992-06-30
DE69125137D1 (de)	1997-04-17

Legal Events

Date	Code	Title	Description
1998-04-09	8364	No opposition during term of opposition
2001-09-06	8327	Change in the person/name/address of the patent owner	Owner name: COM-NET ERICSSON CRITICAL RADIO SYSTEMS,INC.,, PIT
2001-09-06	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69125137D1 (de)	1997-04-17	Automatisches Gleichwellen-Abgleichsystem
DE69224973D1 (de)	1998-05-07	Verbindungssystem
DE69032348T2 (de)	1998-09-24	Objektbasiertes System
DE69124230D1 (de)	1997-02-27	Standortbestimmungssystem
DE69228276D1 (de)	1999-03-11	Automatisches in-line-rekonstitutionssystem
DE69130303D1 (de)	1998-11-12	Automatisches immunologisches Messsystem
KR940003115A (ko)	1994-02-19	자동 조절 시스템
FI933044A (fi)	1993-09-02	Vattenloesligt system foer avgivning av hydrofoba vaetskor
NO913998D0 (no)	1991-10-11	Undervanns-produksjonssystem
FI921311A (fi)	1992-09-29	Matrisdisplay med stereoskopiskt system
DE69218464D1 (de)	1997-04-30	Automatisches optisches Hauptverteilersystem
DE69032349D1 (de)	1998-07-02	Objektbasiertes System
DE69212443D1 (de)	1996-08-29	Aufhängungssystem
FI930396A (fi)	1993-03-29	Bildlika system
DE69231425D1 (de)	2000-10-12	Automatisches Entwicklungsgerät
FI915263A0 (fi)	1991-11-08	Voimansiirtojärjestelmä
DE69214926D1 (de)	1996-12-05	Automatisches Wasserhahnsystem
DE69128790D1 (de)	1998-02-26	Regalsystem
DE69227481T2 (de)	1999-05-12	Waffensystem
SE9100418D0 (sv)	1991-02-11	System foer automatmarknad
FI921209A (fi)	1992-09-22	Ziegler-katalysatorsystem
BR9000228A (pt)	1991-10-08	Sistema equilibrista
BR9101521A (pt)	1992-11-24	Freio automatico
NO914050D0 (no)	1991-10-15	Linsesystem
BR7100662U (pt)	1992-11-24	Aperfeicoamento em sistema de balanco