SE8601866L - PROCEDURE AND DEVICE FOR COMBINING RADIO FREQUENCY TRANSMITTERS - Google Patents

PROCEDURE AND DEVICE FOR COMBINING RADIO FREQUENCY TRANSMITTERS

Info

Publication number
SE8601866L
SE8601866L SE8601866A SE8601866A SE8601866L SE 8601866 L SE8601866 L SE 8601866L SE 8601866 A SE8601866 A SE 8601866A SE 8601866 A SE8601866 A SE 8601866A SE 8601866 L SE8601866 L SE 8601866L
Authority
SE
Sweden
Prior art keywords
procedure
radio frequency
frequency transmitters
combining radio
transmitters
Prior art date
Application number
SE8601866A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8601866D0 (en
Inventor
Souza Jose E J De
Goldstejn Luis Rutman
Original Assignee
Souza Jose E J De
Goldstejn Luis Rutman
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 Souza Jose E J De, Goldstejn Luis Rutman filed Critical Souza Jose E J De
Publication of SE8601866D0 publication Critical patent/SE8601866D0/en
Publication of SE8601866L publication Critical patent/SE8601866L/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H04J3/047—Distributors with transistors or integrated circuits

Abstract

The outputs 31-3n+1 from a plurality of RF transmitters 41-n+1 are fed via cyclically operated switches 9 to a common output 5, the resulting signal, after amplification and filtering, being fed to antenna 8. <IMAGE>
SE8601866A 1986-03-19 1986-04-23 PROCEDURE AND DEVICE FOR COMBINING RADIO FREQUENCY TRANSMITTERS SE8601866L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8601220A BR8601220A (en) 1986-03-19 1986-03-19 METHOD AND DEVICE FOR COMBINING RF TRANSMITTERS

Publications (2)

Publication Number Publication Date
SE8601866D0 SE8601866D0 (en) 1986-04-23
SE8601866L true SE8601866L (en) 1987-09-20

Family

ID=4039747

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8601866A SE8601866L (en) 1986-03-19 1986-04-23 PROCEDURE AND DEVICE FOR COMBINING RADIO FREQUENCY TRANSMITTERS

Country Status (7)

Country Link
JP (1) JPS62221224A (en)
BR (1) BR8601220A (en)
DE (1) DE3615355A1 (en)
FR (1) FR2596225A1 (en)
GB (1) GB2188214B (en)
IT (1) IT1191822B (en)
SE (1) SE8601866L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2573076B2 (en) * 1988-09-12 1997-01-16 モトローラ・インコーポレーテッド High capacity sectorized cellular communication system
US5021801A (en) * 1989-09-05 1991-06-04 Motorola, Inc. Antenna switching system
AU660063B2 (en) * 1992-02-18 1995-06-08 Alcatel N.V. A system and method for combining multiple transmitters in a multi-channel cellular telephone communication system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007809A (en) * 1930-10-04 1935-07-09 Communications Patents Inc Thermionic switching system
JPS5148851B2 (en) * 1971-10-19 1976-12-23
US3825830A (en) * 1972-12-06 1974-07-23 Motorola Inc Offset oscillator system for radio transmitter and receiver
JPS5211813A (en) * 1975-07-18 1977-01-29 Matsushita Electric Ind Co Ltd Time compressed multiple transmission system
JPS5929005B2 (en) * 1976-09-28 1984-07-17 三菱電機株式会社 Multi-point input switching device
JPS581843B2 (en) * 1977-10-14 1983-01-13 日本電信電話株式会社 Land mobile radio base station transmitting antenna sharing system
DE3343472A1 (en) * 1983-12-01 1985-06-13 ANT Nachrichtentechnik GmbH, 7150 Backnang SERVICE-INTEGRATED, DIGITAL MESSAGE TRANSMISSION SYSTEM

Also Published As

Publication number Publication date
DE3615355C2 (en) 1993-05-19
IT1191822B (en) 1988-03-23
GB8625869D0 (en) 1986-12-03
SE8601866D0 (en) 1986-04-23
IT8620949A0 (en) 1986-06-27
GB2188214B (en) 1989-11-15
FR2596225A1 (en) 1987-09-25
IT8620949A1 (en) 1987-12-27
DE3615355A1 (en) 1987-09-24
BR8601220A (en) 1986-12-23
JPS62221224A (en) 1987-09-29
GB2188214A (en) 1987-09-23

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