FI864972A - ANGLE CONNECTION OF TRANSMISSION OF RADIO RADIO SIGNALS AND OF ELECTRONIC FREQUENCY FREQUENCY OF TV. - Google Patents

ANGLE CONNECTION OF TRANSMISSION OF RADIO RADIO SIGNALS AND OF ELECTRONIC FREQUENCY FREQUENCY OF TV. Download PDF

Info

Publication number
FI864972A
FI864972A FI864972A FI864972A FI864972A FI 864972 A FI864972 A FI 864972A FI 864972 A FI864972 A FI 864972A FI 864972 A FI864972 A FI 864972A FI 864972 A FI864972 A FI 864972A
Authority
FI
Finland
Prior art keywords
frequency
radio
transmission
angle connection
electronic
Prior art date
Application number
FI864972A
Other languages
Finnish (fi)
Other versions
FI864972A0 (en
FI82322C (en
FI82322B (en
Inventor
Peter Doehr
Uwe Leupelt
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of FI864972A0 publication Critical patent/FI864972A0/en
Publication of FI864972A publication Critical patent/FI864972A/en
Application granted granted Critical
Publication of FI82322B publication Critical patent/FI82322B/en
Publication of FI82322C publication Critical patent/FI82322C/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
    • 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
    • H01P1/2131—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies with combining or separating polarisations
FI864972A 1985-12-06 1986-12-05 ANORDING FOER OEVERFOERING AV RADIOLAENKSIGNALER UPPTRAEDANDE I TVAO ELLER FLERE RADIOLAENKFREKVENSBAND. FI82322C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3543243 1985-12-06
DE3543243 1985-12-06

Publications (4)

Publication Number Publication Date
FI864972A0 FI864972A0 (en) 1986-12-05
FI864972A true FI864972A (en) 1987-06-07
FI82322B FI82322B (en) 1990-10-31
FI82322C FI82322C (en) 1991-02-11

Family

ID=6287861

Family Applications (1)

Application Number Title Priority Date Filing Date
FI864972A FI82322C (en) 1985-12-06 1986-12-05 ANORDING FOER OEVERFOERING AV RADIOLAENKSIGNALER UPPTRAEDANDE I TVAO ELLER FLERE RADIOLAENKFREKVENSBAND.

Country Status (5)

Country Link
EP (1) EP0224917B1 (en)
AU (1) AU589236B2 (en)
DE (1) DE3684250D1 (en)
FI (1) FI82322C (en)
YU (1) YU201586A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618261A1 (en) * 1987-07-16 1989-01-20 Portenseigne Microwave switch and applications
FR2993715B1 (en) 2012-07-20 2017-03-10 Thales Sa COMPACT RADIOFREQUENCY SOURCE, ANTENNA AND MULTIFACEAL ANTENNA SYSTEM COMPRISING SUCH COMPACT SOURCES AND SATELLITE TELECOMMUNICATION SYSTEM COMPRISING AT LEAST ONE SUCH ANTENNA
WO2015185150A1 (en) * 2014-06-06 2015-12-10 Telefonaktiebolaget L M Ericsson (Publ) A combined two dual carrier radio link

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031383B (en) * 1956-04-19 1958-06-04 Philips Nv Device for ventilating a waveguide system
FR2182728B1 (en) * 1972-05-05 1977-03-18 Thomson Csf
DE2517383C3 (en) * 1975-04-19 1979-03-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt System crossover for dual use of frequencies
US3999151A (en) * 1975-09-08 1976-12-21 Western Electric Company, Inc. Crossguide hybrid coupler and a commutating hybrid using same to form a channel branching network
US4491810A (en) * 1983-01-28 1985-01-01 Andrew Corporation Multi-port, multi-frequency microwave combiner with overmoded square waveguide section
DE3406641A1 (en) * 1984-02-24 1985-08-29 ANT Nachrichtentechnik GmbH, 7150 Backnang TWO-BAND POLARIZING SWITCH

Also Published As

Publication number Publication date
FI864972A0 (en) 1986-12-05
FI82322C (en) 1991-02-11
EP0224917A1 (en) 1987-06-10
YU201586A (en) 1988-12-31
EP0224917B1 (en) 1992-03-11
DE3684250D1 (en) 1992-04-16
AU6614486A (en) 1987-06-11
FI82322B (en) 1990-10-31
AU589236B2 (en) 1989-10-05

Similar Documents

Publication Publication Date Title
NO166110C (en) RETURN AND RECREATION OF COMMUNICATION AND TELEVISION SIGNALS.
DE3478653D1 (en) Variable frequency rf electronic surveillance system
NZ214281A (en) Digital demodulation of high frequency modulated signals
GB8703384D0 (en) Measuring frequency of microwave signals
AU4962885A (en) Process and circuit arrangement for converting frequency- modulated signals through at least one intermediate frequency into low-frequency signals
GB8416419D0 (en) Transmission and reception of component video signals
DE69118487D1 (en) Circuit arrangement for the transmission of clock signals and clock signal receiving arrangement
FI865172A (en) FREQUENCY REQUIREMENTS FOR OVERCLOSING AV EN ELECTRIC SIGNALS AND FREQUENCY PROPORTION.
FI864972A (en) ANGLE CONNECTION OF TRANSMISSION OF RADIO RADIO SIGNALS AND OF ELECTRONIC FREQUENCY FREQUENCY OF TV.
DE3675499D1 (en) FREQUENCY LOCKING OF ELECTROMAGNETIC SIGNALS.
AU7037487A (en) Method and device for converting the frequency of frequency modulated signals
IT1176455B (en) TRANSMISSION AND RECEPTION OF MULTIPLE COMPONENT VIDEO SIGNALS
NO170609C (en) PROCEDURE FOR SECURE TRANSMISSION OF RADIO SIGNALS
KR870019199U (en) Common reception circuit of FM and TV
IT1199875B (en) PROCEDURE FOR THE TRANSMISSION OF VIDEO SIGNALS AND TRANSMITTERS AND RECEIVER USABLE IN THE PROCEDURE
DK105786D0 (en) CONTROL UNIT AND PROCEDURE FOR THE TRANSMISSION OF MULTIPLE FREQUENCY SIGNAL FOR WIRELESS PHONE SYSTEM
GB8414286D0 (en) Radio signal transmission and reception system
SU1150353A1 (en) Converter of zenith and sighting angle
KR870005984U (en) TV video signal amplification and frequency correction circuit
KR860015466U (en) Intermediate frequency mixing circuit of satellite receiver
AU1394088A (en) Transmission and reception of data
IT1228419B (en) PROCEDURE AND CIRCUIT TO ADJUST THE FREQUENCY OF SIGNALS
ATE58263T1 (en) FREQUENCY LOCKING OF ELECTROMAGNETIC SIGNALS.
PL254993A1 (en) High frequency receiver mixing stage
KR890008535Y1 (en) External signals input circuits of tele-text television

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SIEMENS AKTIENGESELLSCHAFT