JPS5651101A - System branching filter for isolating two signals having two double linear polarized wave frequency bands - Google Patents

System branching filter for isolating two signals having two double linear polarized wave frequency bands

Info

Publication number
JPS5651101A
JPS5651101A JP12074080A JP12074080A JPS5651101A JP S5651101 A JPS5651101 A JP S5651101A JP 12074080 A JP12074080 A JP 12074080A JP 12074080 A JP12074080 A JP 12074080A JP S5651101 A JPS5651101 A JP S5651101A
Authority
JP
Japan
Prior art keywords
isolating
signals
frequency bands
polarized wave
wave frequency
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.)
Granted
Application number
JP12074080A
Other languages
Japanese (ja)
Other versions
JPS6349921B2 (en
Inventor
Meerutsu Giyuntaa
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of JPS5651101A publication Critical patent/JPS5651101A/en
Publication of JPS6349921B2 publication Critical patent/JPS6349921B2/ja
Granted 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
    • H01P1/16—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

Landscapes

  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Connection Structure (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP12074080A 1979-09-29 1980-09-02 System branching filter for isolating two signals having two double linear polarized wave frequency bands Granted JPS5651101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2939679A DE2939679C2 (en) 1979-09-29 1979-09-29 System switch for a satellite radio system

Publications (2)

Publication Number Publication Date
JPS5651101A true JPS5651101A (en) 1981-05-08
JPS6349921B2 JPS6349921B2 (en) 1988-10-06

Family

ID=6082334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12074080A Granted JPS5651101A (en) 1979-09-29 1980-09-02 System branching filter for isolating two signals having two double linear polarized wave frequency bands

Country Status (7)

Country Link
JP (1) JPS5651101A (en)
CA (1) CA1150372A (en)
DE (1) DE2939679C2 (en)
FR (1) FR2466876A1 (en)
GB (1) GB2061018A (en)
IT (1) IT1132832B (en)
SE (1) SE8006675L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504805A (en) * 1982-06-04 1985-03-12 Andrew Corporation Multi-port combiner for multi-frequency microwave signals
US4912436A (en) * 1987-06-15 1990-03-27 Gamma-F Corporation Four port dual polarization frequency diplexer
DE102013011651A1 (en) * 2013-07-11 2015-01-15 ESA-microwave service GmbH Antenna feed system in the microwave range for reflector antennas
SE545208C2 (en) * 2021-01-29 2023-05-23 Ovzon Sweden Ab Dual-Band Radio Terminal and Filter Structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265993A (en) * 1964-02-13 1966-08-09 Post Office Integrated coupling unit for two independent waveguide channels
US3731235A (en) * 1971-11-03 1973-05-01 Gte Sylvania Inc Dual polarized diplexer
US3838362A (en) * 1973-06-29 1974-09-24 Emerson Electric Co Diplexing coupler for microwave system
DE2443166C3 (en) * 1974-09-10 1985-05-30 ANT Nachrichtentechnik GmbH, 7150 Backnang System switch for separating two signals, each consisting of two double polarized frequency bands
US4162463A (en) * 1977-12-23 1979-07-24 Gte Sylvania Incorporated Diplexer apparatus

Also Published As

Publication number Publication date
FR2466876A1 (en) 1981-04-10
CA1150372A (en) 1983-07-19
GB2061018A (en) 1981-05-07
SE8006675L (en) 1981-03-30
IT1132832B (en) 1986-07-09
DE2939679C2 (en) 1985-12-05
DE2939679A1 (en) 1981-04-02
IT8024639A0 (en) 1980-09-12
JPS6349921B2 (en) 1988-10-06

Similar Documents

Publication Publication Date Title
DE3478373D1 (en) Directional coupler for separation of signals in two frequency bands while preserving their polarization characteristics
HK73694A (en) Apparatus for receiving super high frequency signals
GB8328161D0 (en) Receiver for frequency hopped signals
DE2966107D1 (en) High frequency wave guide filter
GB2050035B (en) Reference frequency signal generator for tuning apparatus
AU5473680A (en) Frequency modulator
DE3065094D1 (en) Tunable high frequency magnetostatic wave oscillator
GB2041682B (en) Digital frequency lock tuning system
GB2057215B (en) Multichannel frequency modulator
DE3271093D1 (en) Antenna apparatus including frequency separator having wide band transmission or reflection characteristics
AU527084B2 (en) Centre frequency tuning system for radiofrequency signal receiver
JPS57125559A (en) Single side band input wave receiver
GB2055004B (en) Signal genrator for television testing
JPS5773536A (en) Both polarized wave multiplexer
JPS53106553A (en) Frequency branching filter
DE3063125D1 (en) Dual frequency aerial feed arrangements
ES521229A0 (en) APPARATUS TO IDENTIFY DIGITAL SIGNALS OF MULTIPLE FREQUENCIES.
JPS5651101A (en) System branching filter for isolating two signals having two double linear polarized wave frequency bands
DE2964178D1 (en) Time compression system for speech signals
MY8300035A (en) Low frequency am stereophonix broadcasting system
JPS5630301A (en) Fourrport circuit network for isolating two signals each having two types of plarized waves in frequency bands
JPS566555A (en) Numerical data ultrahigh frequency wave transmission system
GB2067021B (en) Differential ferrite phase-shifters for high power microwave signals
JPS5694854A (en) Frequency multiplexing system
JPS5744310A (en) Televison intermediate frequency amplifying system