JPS544049A - Offset antenna - Google Patents

Offset antenna

Info

Publication number
JPS544049A
JPS544049A JP6883277A JP6883277A JPS544049A JP S544049 A JPS544049 A JP S544049A JP 6883277 A JP6883277 A JP 6883277A JP 6883277 A JP6883277 A JP 6883277A JP S544049 A JPS544049 A JP S544049A
Authority
JP
Japan
Prior art keywords
antenna
offset antenna
offset
performance
controlling
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
JP6883277A
Other languages
Japanese (ja)
Other versions
JPS5755321B2 (en
Inventor
Yoshifusa Yamada
Tadashi Takano
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP6883277A priority Critical patent/JPS544049A/en
Publication of JPS544049A publication Critical patent/JPS544049A/en
Publication of JPS5755321B2 publication Critical patent/JPS5755321B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/025—Multimode horn antennas; Horns using higher mode of propagation
    • 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
    • H01Q19/06—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 refracting or diffracting devices, e.g. lens
    • H01Q19/08—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 refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located

Abstract

PURPOSE:To increase the antenna performance, by controlling the electric performance of an electromagnetic horn used as a primary radiator, in an offset antenna which is a type of the open surface antenna used for radio communication.
JP6883277A 1977-06-13 1977-06-13 Offset antenna Granted JPS544049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6883277A JPS544049A (en) 1977-06-13 1977-06-13 Offset antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6883277A JPS544049A (en) 1977-06-13 1977-06-13 Offset antenna

Publications (2)

Publication Number Publication Date
JPS544049A true JPS544049A (en) 1979-01-12
JPS5755321B2 JPS5755321B2 (en) 1982-11-24

Family

ID=13385056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6883277A Granted JPS544049A (en) 1977-06-13 1977-06-13 Offset antenna

Country Status (1)

Country Link
JP (1) JPS544049A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030272A1 (en) * 1979-11-19 1981-06-17 Siemens-Albis Aktiengesellschaft Cassegrain antenna
US4447811A (en) * 1981-10-26 1984-05-08 The United States Of America As Represented By The Secretary Of The Navy Dielectric loaded horn antennas having improved radiation characteristics
FR2548466A1 (en) * 1983-07-01 1985-01-04 Radiotechnique Compelec EMISSION-RECEPTION DEVICE FOR PRESENCE DETECTION RADAR, AND METHOD FOR REALIZING SAME
EP0141281A2 (en) * 1983-10-06 1985-05-15 Siemens Aktiengesellschaft Device for preventing a main beam parallax in a circularly polarized antenna camprising a curved reflector and an off-set primary radiating element
JPS6449405A (en) * 1987-08-20 1989-02-23 Mitsubishi Electric Corp Antenna system
JPH02134001A (en) * 1988-11-15 1990-05-23 Kokusai Denshin Denwa Co Ltd <Kdd> Offset reflection mirror antenna
US7205950B2 (en) 2003-06-05 2007-04-17 Sumitomo Electric Industries, Ltd. Radio wave lens antenna
JP2013500680A (en) * 2009-07-27 2013-01-07 ニュー ジャージー インスティチュート オブ テクノロジー Local wave generation via mode decomposition of pulses by wave launcher

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922830U (en) * 1972-05-30 1974-02-26
JPS49123757A (en) * 1973-03-30 1974-11-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922830U (en) * 1972-05-30 1974-02-26
JPS49123757A (en) * 1973-03-30 1974-11-27

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030272A1 (en) * 1979-11-19 1981-06-17 Siemens-Albis Aktiengesellschaft Cassegrain antenna
US4447811A (en) * 1981-10-26 1984-05-08 The United States Of America As Represented By The Secretary Of The Navy Dielectric loaded horn antennas having improved radiation characteristics
FR2548466A1 (en) * 1983-07-01 1985-01-04 Radiotechnique Compelec EMISSION-RECEPTION DEVICE FOR PRESENCE DETECTION RADAR, AND METHOD FOR REALIZING SAME
EP0141281A2 (en) * 1983-10-06 1985-05-15 Siemens Aktiengesellschaft Device for preventing a main beam parallax in a circularly polarized antenna camprising a curved reflector and an off-set primary radiating element
JPS6449405A (en) * 1987-08-20 1989-02-23 Mitsubishi Electric Corp Antenna system
JPH02134001A (en) * 1988-11-15 1990-05-23 Kokusai Denshin Denwa Co Ltd <Kdd> Offset reflection mirror antenna
US7205950B2 (en) 2003-06-05 2007-04-17 Sumitomo Electric Industries, Ltd. Radio wave lens antenna
JP2013500680A (en) * 2009-07-27 2013-01-07 ニュー ジャージー インスティチュート オブ テクノロジー Local wave generation via mode decomposition of pulses by wave launcher
US9041612B2 (en) 2009-07-27 2015-05-26 New Jersey Institute Of Technology Localized wave generation via modal decomposition of a pulse by a wave launcher

Also Published As

Publication number Publication date
JPS5755321B2 (en) 1982-11-24

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