DE69021642D1 - Funkübertragungssystem mit einer Frequenz. - Google Patents

Funkübertragungssystem mit einer Frequenz.

Info

Publication number
DE69021642D1
DE69021642D1 DE69021642T DE69021642T DE69021642D1 DE 69021642 D1 DE69021642 D1 DE 69021642D1 DE 69021642 T DE69021642 T DE 69021642T DE 69021642 T DE69021642 T DE 69021642T DE 69021642 D1 DE69021642 D1 DE 69021642D1
Authority
DE
Germany
Prior art keywords
frequency
transmission system
radio transmission
radio
transmission
Prior art date
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 - Lifetime
Application number
DE69021642T
Other languages
English (en)
Inventor
Christopher A Burns
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.)
Tunstall Telecom Ltd
Original Assignee
Tunstall Telecom Ltd
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 Tunstall Telecom Ltd filed Critical Tunstall Telecom Ltd
Application granted granted Critical
Publication of DE69021642D1 publication Critical patent/DE69021642D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04B7/155—Ground-based stations
DE69021642T 1989-05-12 1990-05-04 Funkübertragungssystem mit einer Frequenz. Expired - Lifetime DE69021642D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898910997A GB8910997D0 (en) 1989-05-12 1989-05-12 Radio transmission system

Publications (1)

Publication Number Publication Date
DE69021642D1 true DE69021642D1 (de) 1995-09-21

Family

ID=10656672

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69021642T Expired - Lifetime DE69021642D1 (de) 1989-05-12 1990-05-04 Funkübertragungssystem mit einer Frequenz.

Country Status (5)

Country Link
US (1) US5129096A (de)
EP (1) EP0401974B1 (de)
CA (1) CA2016486A1 (de)
DE (1) DE69021642D1 (de)
GB (1) GB8910997D0 (de)

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Also Published As

Publication number Publication date
EP0401974A2 (de) 1990-12-12
US5129096A (en) 1992-07-07
EP0401974A3 (de) 1991-10-23
GB8910997D0 (en) 1989-06-28
CA2016486A1 (en) 1990-11-12
EP0401974B1 (de) 1995-08-16

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