DE2729395C3 - Antennenanordnung für die Rundfunkversorgung mit drei vertikalen Strahlern - Google Patents

Antennenanordnung für die Rundfunkversorgung mit drei vertikalen Strahlern

Info

Publication number
DE2729395C3
DE2729395C3 DE2729395A DE2729395A DE2729395C3 DE 2729395 C3 DE2729395 C3 DE 2729395C3 DE 2729395 A DE2729395 A DE 2729395A DE 2729395 A DE2729395 A DE 2729395A DE 2729395 C3 DE2729395 C3 DE 2729395C3
Authority
DE
Germany
Prior art keywords
radiators
antenna arrangement
radiator
fed
radio coverage
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
DE2729395A
Other languages
German (de)
English (en)
Other versions
DE2729395A1 (de
DE2729395B2 (de
Inventor
Hristo Atanassov Sofija Batschvarov
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.)
NPP TEZKA RADIOELEKTRONIKA SOFIJA BG
Original Assignee
NPP TEZKA RADIOELEKTRONIKA SOFIJA BG
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
Priority to GB26459/77A priority Critical patent/GB1579452A/en
Priority to CH779677A priority patent/CH616532A5/de
Priority to FR7719504A priority patent/FR2395621A1/fr
Application filed by NPP TEZKA RADIOELEKTRONIKA SOFIJA BG filed Critical NPP TEZKA RADIOELEKTRONIKA SOFIJA BG
Priority to DE2729395A priority patent/DE2729395C3/de
Priority to US05/812,730 priority patent/US4169266A/en
Publication of DE2729395A1 publication Critical patent/DE2729395A1/de
Publication of DE2729395B2 publication Critical patent/DE2729395B2/de
Application granted granted Critical
Publication of DE2729395C3 publication Critical patent/DE2729395C3/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/22—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/22—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element
    • H01Q19/26—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element the primary active element being end-fed and elongated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/32—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements the primary active element being end-fed and elongated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • H01Q21/12—Parallel arrangements of substantially straight elongated conductive units
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE2729395A 1977-06-23 1977-06-29 Antennenanordnung für die Rundfunkversorgung mit drei vertikalen Strahlern Expired DE2729395C3 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB26459/77A GB1579452A (en) 1977-06-23 1977-06-23 Aerial system
CH779677A CH616532A5 (cg-RX-API-DMAC7.html) 1977-06-23 1977-06-24
FR7719504A FR2395621A1 (fr) 1977-06-23 1977-06-24 Systeme d'antennes de radiodiffusion
DE2729395A DE2729395C3 (de) 1977-06-23 1977-06-29 Antennenanordnung für die Rundfunkversorgung mit drei vertikalen Strahlern
US05/812,730 US4169266A (en) 1977-06-23 1977-07-05 Aerial system for broadcasting having a passive middle antenna flanked by two end-fed antennas

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB26459/77A GB1579452A (en) 1977-06-23 1977-06-23 Aerial system
CH779677A CH616532A5 (cg-RX-API-DMAC7.html) 1977-06-23 1977-06-24
FR7719504A FR2395621A1 (fr) 1977-06-23 1977-06-24 Systeme d'antennes de radiodiffusion
DE2729395A DE2729395C3 (de) 1977-06-23 1977-06-29 Antennenanordnung für die Rundfunkversorgung mit drei vertikalen Strahlern
US05/812,730 US4169266A (en) 1977-06-23 1977-07-05 Aerial system for broadcasting having a passive middle antenna flanked by two end-fed antennas

Publications (3)

Publication Number Publication Date
DE2729395A1 DE2729395A1 (de) 1979-01-11
DE2729395B2 DE2729395B2 (de) 1981-07-16
DE2729395C3 true DE2729395C3 (de) 1982-03-11

Family

ID=27509314

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2729395A Expired DE2729395C3 (de) 1977-06-23 1977-06-29 Antennenanordnung für die Rundfunkversorgung mit drei vertikalen Strahlern

Country Status (5)

Country Link
US (1) US4169266A (cg-RX-API-DMAC7.html)
CH (1) CH616532A5 (cg-RX-API-DMAC7.html)
DE (1) DE2729395C3 (cg-RX-API-DMAC7.html)
FR (1) FR2395621A1 (cg-RX-API-DMAC7.html)
GB (1) GB1579452A (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0833404A3 (en) * 1996-09-26 2000-05-24 Texas Instruments Incorporated An antenna array
JP2001036337A (ja) * 1999-03-05 2001-02-09 Matsushita Electric Ind Co Ltd アンテナ装置
KR20050084561A (ko) 2002-09-17 2005-08-26 아이피알 라이센싱, 인코포레이티드 다중 패턴 안테나
US7696943B2 (en) 2002-09-17 2010-04-13 Ipr Licensing, Inc. Low cost multiple pattern antenna for use with multiple receiver systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1764441A (en) * 1924-08-04 1930-06-17 Hahnemann Walter Arrangement for directional transmission and reception by means of electric waves
US1740851A (en) * 1925-06-30 1929-12-24 Rca Corp Directional antenna
NL55792C (cg-RX-API-DMAC7.html) * 1938-10-22
FR961705A (cg-RX-API-DMAC7.html) * 1941-05-29 1950-05-19
US2661423A (en) * 1953-04-27 1953-12-01 Marvin P Middlemark Multidirectional antenna with included reflector
US3175219A (en) * 1961-06-20 1965-03-23 Gen Dynamics Corp Circular dipole array with central reflector and switching system for beam steering
US3299429A (en) * 1963-08-05 1967-01-17 Decibel Prod Vertical array of folded dipoles adjustably mounted on support mast
US4176346A (en) * 1977-11-21 1979-11-27 John O. Stapleton Smoke alarm network

Also Published As

Publication number Publication date
FR2395621A1 (fr) 1979-01-19
DE2729395A1 (de) 1979-01-11
GB1579452A (en) 1980-11-19
DE2729395B2 (de) 1981-07-16
US4169266A (en) 1979-09-25
CH616532A5 (cg-RX-API-DMAC7.html) 1980-03-31

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Legal Events

Date Code Title Description
OAM Search report available
OC Search report available
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT. EBBINGHAUS, D., DIPL.-ING. FINCK, K., DIPL.-ING. DR.-ING., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee