IT967435B - Antenna a trama per l esplorazione - Google Patents

Antenna a trama per l esplorazione

Info

Publication number
IT967435B
IT967435B IT29166/72A IT2916672A IT967435B IT 967435 B IT967435 B IT 967435B IT 29166/72 A IT29166/72 A IT 29166/72A IT 2916672 A IT2916672 A IT 2916672A IT 967435 B IT967435 B IT 967435B
Authority
IT
Italy
Prior art keywords
exploration
plot
antenna
plot antenna
Prior art date
Application number
IT29166/72A
Other languages
English (en)
Italian (it)
Original Assignee
Int Standard Electric 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of IT967435B publication Critical patent/IT967435B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/42—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means using frequency-mixing
IT29166/72A 1971-09-17 1972-09-14 Antenna a trama per l esplorazione IT967435B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18145371A 1971-09-17 1971-09-17

Publications (1)

Publication Number Publication Date
IT967435B true IT967435B (it) 1974-02-28

Family

ID=22664345

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29166/72A IT967435B (it) 1971-09-17 1972-09-14 Antenna a trama per l esplorazione

Country Status (6)

Country Link
US (1) US3766558A (enrdf_load_stackoverflow)
BE (1) BE792171A (enrdf_load_stackoverflow)
DE (1) DE2244724A1 (enrdf_load_stackoverflow)
FR (1) FR2153076B1 (enrdf_load_stackoverflow)
GB (1) GB1341543A (enrdf_load_stackoverflow)
IT (1) IT967435B (enrdf_load_stackoverflow)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2181553B1 (enrdf_load_stackoverflow) * 1972-04-28 1977-08-26 Labo Cent Telecommunicat
US4250508A (en) * 1979-04-26 1981-02-10 Bell Telephone Laboratories, Incorporated Scanning beam antenna arrangement
US4394660A (en) * 1980-12-18 1983-07-19 Eaton Corporation Phased array feed system
US4743911A (en) * 1986-03-03 1988-05-10 Westinghouse Electric Corp. Constant beamwidth antenna
US5081464A (en) * 1990-07-12 1992-01-14 Hughes Aircraft Company Method and apparatus for producing multiple, frequency-addressable scanning beams
DE4109067A1 (de) * 1991-03-20 1992-09-24 Dornier Gmbh Vorrichtung zur ansteuerung einer aktiven antenne
US5162803A (en) * 1991-05-20 1992-11-10 Trw Inc. Beamforming structure for modular phased array antennas
US5861845A (en) * 1998-05-19 1999-01-19 Hughes Electronics Corporation Wideband phased array antennas and methods
US5999128A (en) * 1998-05-19 1999-12-07 Hughes Electronics Corporation Multibeam phased array antennas and methods
DE19853933B4 (de) * 1998-11-23 2004-04-29 Eads Deutschland Gmbh Verfahren zur Erzeugung und automatischen Nachführung von Antennen-Diagrammen in der Elevationsrichtung für Luftfahrzeuge bei Flugmanövern zum Zwecke der Datenübertragung
US6266011B1 (en) * 1999-09-30 2001-07-24 Rockwell Science Center, Llc Electronically scanned phased array antenna system and method with scan control independent of radiating frequency
RU2221334C2 (ru) * 2001-11-01 2004-01-10 Общество с ограниченной ответственностью "Алгоритм" Способ радиосвязи в беспроводной локальной сети и приемопередающее устройство
US20040085933A1 (en) * 2002-11-04 2004-05-06 Tia Mobile, Inc. Satellite antenna system employing electronic elevation control for signal acquisition and tracking
US20040090365A1 (en) * 2002-11-13 2004-05-13 Newberg Irwin L. Optically frequency generated scanned active array
US7109918B1 (en) * 2003-05-23 2006-09-19 The United States Of America As Represented By The Secretary Of The Navy Nonlinear beam forming and beam shaping aperture system
RU2280930C2 (ru) * 2004-01-27 2006-07-27 Николай Васильевич Воробьёв Многочастотная антенная решетка для формирования последовательности импульсных сигналов в пространстве
RU2285317C2 (ru) * 2004-03-09 2006-10-10 2 Центральный научно-исследовательский институт Министерства обороны Российской Федерации (2ЦНИИ МО РФ) Устройство формирования мощных широкополосных импульсных сигналов на антенной решетке отражательного типа
US20080225375A1 (en) * 2004-09-07 2008-09-18 Raytheon Company Optically frequency generated scanned active array
RU2456723C1 (ru) * 2011-04-11 2012-07-20 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский радиотехнический институт имени академика А.И. Берга" Многочастотная антенная решетка для формирования в пространстве последовательности радиоимпульсов
US10050330B2 (en) 2011-12-05 2018-08-14 Adasa Inc. Aerial inventory antenna
US9780435B2 (en) 2011-12-05 2017-10-03 Adasa Inc. Aerial inventory antenna
US10476130B2 (en) 2011-12-05 2019-11-12 Adasa Inc. Aerial inventory antenna
US10846497B2 (en) 2011-12-05 2020-11-24 Adasa Inc. Holonomic RFID reader
US9747480B2 (en) 2011-12-05 2017-08-29 Adasa Inc. RFID and robots for multichannel shopping
US11093722B2 (en) 2011-12-05 2021-08-17 Adasa Inc. Holonomic RFID reader
RU2567214C1 (ru) * 2014-04-29 2015-11-10 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Многочастотная антенная решетка с цифровой обработкой сигналов для определения координат радиолокационной цели
US11192122B2 (en) 2018-08-13 2021-12-07 Omachron Intellectual Property Inc. Cyclonic air treatment member and surface cleaning apparatus including the same
US11006799B2 (en) 2018-08-13 2021-05-18 Omachron Intellectual Property Inc. Cyclonic air treatment member and surface cleaning apparatus including the same
US11013384B2 (en) 2018-08-13 2021-05-25 Omachron Intellectual Property Inc. Cyclonic air treatment member and surface cleaning apparatus including the same
RU2730106C1 (ru) * 2019-09-20 2020-08-17 Федеральное государственное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского, и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации Сверхширокополосная цифровая антенная решетка для определения координат радиолокационной цели
RU2767454C1 (ru) * 2020-09-17 2022-03-17 Акционерное общество "Московский радиотехнический институт Российской академии наук" (АО "МРТИ РАН") Устройство формирования мощных широкополосных сигналов на амплитудных модуляторах
EP4187718A1 (en) 2021-11-29 2023-05-31 Provizio Limited Electronic scanning device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090928A (en) * 1958-01-02 1963-05-21 Hughes Aircraft Co Apparatus for generating plurality of signals having variable phase difference
US3618097A (en) * 1963-06-17 1971-11-02 Raytheon Co Antenna array system
US3611401A (en) * 1968-09-24 1971-10-05 Gen Electric Beam steering system for phased array antenna

Also Published As

Publication number Publication date
FR2153076A1 (enrdf_load_stackoverflow) 1973-04-27
US3766558A (en) 1973-10-16
FR2153076B1 (enrdf_load_stackoverflow) 1976-08-13
GB1341543A (enrdf_load_stackoverflow) 1973-12-25
BE792171A (fr) 1973-06-01
DE2244724A1 (de) 1973-03-22

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