FR980157A - System of transmission lines to operate two or more transmitters simultaneously on the same antenna - Google Patents

System of transmission lines to operate two or more transmitters simultaneously on the same antenna

Info

Publication number
FR980157A
FR980157A FR980157DA FR980157A FR 980157 A FR980157 A FR 980157A FR 980157D A FR980157D A FR 980157DA FR 980157 A FR980157 A FR 980157A
Authority
FR
France
Prior art keywords
operate
transmission lines
same antenna
transmitters simultaneously
transmitters
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
Application number
Other languages
French (fr)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR980157A publication Critical patent/FR980157A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
FR980157D 1948-02-20 1949-02-04 System of transmission lines to operate two or more transmitters simultaneously on the same antenna Expired FR980157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US980157XA 1948-02-20 1948-02-20

Publications (1)

Publication Number Publication Date
FR980157A true FR980157A (en) 1951-05-09

Family

ID=22266272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980157D Expired FR980157A (en) 1948-02-20 1949-02-04 System of transmission lines to operate two or more transmitters simultaneously on the same antenna

Country Status (1)

Country Link
FR (1) FR980157A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0435752A1 (en) * 1989-12-29 1991-07-03 Thomson-Csf A wide band diplexer, especially for decameter waves
EP0913878A1 (en) * 1997-10-29 1999-05-06 Huber & Suhner Ag EMP-arrester circuit
EP0978895A2 (en) * 1998-08-07 2000-02-09 Alcatel Dual band combiner arrangement
WO2003015492A2 (en) * 2001-08-13 2003-02-27 Raytheon Company Isolating signal divider/combiner and method of combining signals of first and second frequencies
AU763639B2 (en) * 1998-08-07 2003-07-31 Alcatel Dual band combiner arrangement

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0435752A1 (en) * 1989-12-29 1991-07-03 Thomson-Csf A wide band diplexer, especially for decameter waves
FR2656741A1 (en) * 1989-12-29 1991-07-05 Thomson Csf BROADBAND DIPLEXER, IN PARTICULAR FOR DECAMETRIC WAVES.
EP0913878A1 (en) * 1997-10-29 1999-05-06 Huber & Suhner Ag EMP-arrester circuit
EP0978895A2 (en) * 1998-08-07 2000-02-09 Alcatel Dual band combiner arrangement
EP0978895A3 (en) * 1998-08-07 2001-08-01 Alcatel Dual band combiner arrangement
AU763639B2 (en) * 1998-08-07 2003-07-31 Alcatel Dual band combiner arrangement
WO2003015492A2 (en) * 2001-08-13 2003-02-27 Raytheon Company Isolating signal divider/combiner and method of combining signals of first and second frequencies
WO2003015492A3 (en) * 2001-08-13 2003-08-28 Raytheon Co Isolating signal divider/combiner and method of combining signals of first and second frequencies
JP2004538735A (en) * 2001-08-13 2004-12-24 レイセオン・カンパニー Isolated signal splitter / combiner and method for combining first and second frequency signals

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