SE312157B - - Google Patents
Info
- Publication number
- SE312157B SE312157B SE14635/64A SE1463564A SE312157B SE 312157 B SE312157 B SE 312157B SE 14635/64 A SE14635/64 A SE 14635/64A SE 1463564 A SE1463564 A SE 1463564A SE 312157 B SE312157 B SE 312157B
- Authority
- SE
- Sweden
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
- H01Q19/10—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 reflecting surfaces
- H01Q19/12—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 reflecting surfaces wherein the surfaces are concave
- H01Q19/13—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 reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
-
- 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
-
- 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
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/24—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave constituted by a dielectric or ferromagnetic rod or pipe
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
- H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US328401A US3268902A (en) | 1963-12-05 | 1963-12-05 | Dual frequency microwave aperturetype antenna providing similar radiation pattern on both frequencies |
Publications (1)
Publication Number | Publication Date |
---|---|
SE312157B true SE312157B (xx) | 1969-07-07 |
Family
ID=23280820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE14635/64A SE312157B (xx) | 1963-12-05 | 1964-12-03 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3268902A (xx) |
BE (1) | BE656440A (xx) |
DE (1) | DE1253772B (xx) |
GB (1) | GB1080546A (xx) |
NL (1) | NL6412590A (xx) |
SE (1) | SE312157B (xx) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3324423A (en) * | 1964-12-29 | 1967-06-06 | James E Webb | Dual waveguide mode source having control means for adjusting the relative amplitudesof two modes |
US3858214A (en) * | 1966-05-18 | 1974-12-31 | Us Army | Antenna system |
US3500419A (en) * | 1966-09-09 | 1970-03-10 | Technical Appliance Corp | Dual frequency,dual polarized cassegrain antenna |
US3482248A (en) * | 1967-07-31 | 1969-12-02 | Us Army | Multifrequency common aperture manifold antenna |
US3573838A (en) * | 1968-10-28 | 1971-04-06 | Hughes Aircraft Co | Broadband multimode horn antenna |
US4338609A (en) * | 1980-12-15 | 1982-07-06 | Rca Corporation | Short horn radiator assembly |
DE3108758A1 (de) * | 1981-03-07 | 1982-09-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Mikrowellen-empfangseinrichtung |
US4845508A (en) * | 1986-05-01 | 1989-07-04 | The United States Of America As Represented By The Secretary Of The Navy | Electric wave device and method for efficient excitation of a dielectric rod |
US5109232A (en) * | 1990-02-20 | 1992-04-28 | Andrew Corporation | Dual frequency antenna feed with apertured channel |
US5793335A (en) * | 1996-08-14 | 1998-08-11 | L-3 Communications Corporation | Plural band feed system |
US5793334A (en) * | 1996-08-14 | 1998-08-11 | L-3 Communications Corporation | Shrouded horn feed assembly |
US5907309A (en) * | 1996-08-14 | 1999-05-25 | L3 Communications Corporation | Dielectrically loaded wide band feed |
US5818396A (en) * | 1996-08-14 | 1998-10-06 | L-3 Communications Corporation | Launcher for plural band feed system |
KR101874694B1 (ko) * | 2016-03-28 | 2018-07-04 | 한국과학기술원 | 전자기파 신호 전송을 위한 도파관 |
US11165129B2 (en) * | 2016-12-30 | 2021-11-02 | Intel Corporation | Dispersion reduced dielectric waveguide comprising dielectric materials having respective dispersion responses |
EP3561949B1 (en) * | 2018-04-27 | 2023-08-23 | Nokia Shanghai Bell Co., Ltd. | Multiband antenna feed |
US11329359B2 (en) | 2018-05-18 | 2022-05-10 | Intel Corporation | Dielectric waveguide including a dielectric material with cavities therein surrounded by a conductive coating forming a wall for the cavities |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2625605A (en) * | 1948-04-14 | 1953-01-13 | Rca Corp | Resonator |
US2659817A (en) * | 1948-12-31 | 1953-11-17 | Bell Telephone Labor Inc | Translation of electromagnetic waves |
US2801413A (en) * | 1949-03-30 | 1957-07-30 | Bell Telephone Labor Inc | Directive dielectric antennas |
US2762982A (en) * | 1951-05-17 | 1956-09-11 | Bell Telephone Labor Inc | Mode conversion in wave guides |
US3055004A (en) * | 1958-12-18 | 1962-09-18 | Bell Telephone Labor Inc | Horn radiator for spherical reflector |
GB970933A (en) * | 1960-10-11 | 1964-09-23 | Nat Res Dev | Improvements in waveguide junctions |
DE1140246B (de) * | 1961-09-28 | 1962-11-29 | Rohde & Schwarz | Kopplungsanordnung fuer eine Oberflaechenwellenleitung |
-
1963
- 1963-12-05 US US328401A patent/US3268902A/en not_active Expired - Lifetime
-
1964
- 1964-10-29 NL NL6412590A patent/NL6412590A/xx unknown
- 1964-11-03 DE DEW37899A patent/DE1253772B/de active Pending
- 1964-11-30 BE BE656440D patent/BE656440A/xx unknown
- 1964-12-03 SE SE14635/64A patent/SE312157B/xx unknown
- 1964-12-03 GB GB49148/64A patent/GB1080546A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6412590A (xx) | 1965-06-07 |
BE656440A (xx) | 1965-03-16 |
DE1253772B (de) | 1967-11-09 |
GB1080546A (en) | 1967-08-23 |
US3268902A (en) | 1966-08-23 |