FR2666691B2 - Antenne microonde. - Google Patents
Antenne microonde.Info
- Publication number
- FR2666691B2 FR2666691B2 FR909011299A FR9011299A FR2666691B2 FR 2666691 B2 FR2666691 B2 FR 2666691B2 FR 909011299 A FR909011299 A FR 909011299A FR 9011299 A FR9011299 A FR 9011299A FR 2666691 B2 FR2666691 B2 FR 2666691B2
- Authority
- FR
- France
- Prior art keywords
- microwave antenna
- microwave
- antenna
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
- H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
-
- 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
- H01Q13/10—Resonant slot antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/001—Crossed polarisation dual antennas
-
- 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
- H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Waveguide Aerials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR909011299A FR2666691B2 (fr) | 1990-07-11 | 1990-09-07 | Antenne microonde. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9009006A FR2664749B1 (fr) | 1990-07-11 | 1990-07-11 | Antenne microonde. |
FR909011299A FR2666691B2 (fr) | 1990-07-11 | 1990-09-07 | Antenne microonde. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2666691A2 FR2666691A2 (fr) | 1992-03-13 |
FR2666691B2 true FR2666691B2 (fr) | 1994-03-04 |
Family
ID=26228148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR909011299A Expired - Lifetime FR2666691B2 (fr) | 1990-07-11 | 1990-09-07 | Antenne microonde. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2666691B2 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2700067B1 (fr) * | 1992-12-29 | 1995-03-17 | France Telecom | Antenne plaquée à double polarisation et dispositif d'émission/réception correspondant. |
JPH07249926A (ja) * | 1994-03-09 | 1995-09-26 | Matsushita Electric Works Ltd | 平面アンテナ |
FR2724491B1 (fr) * | 1994-09-09 | 1997-01-31 | Razazi Djalal | Antenne plaquee miniaturisee, a double polarisation, a tres large bande |
IT1284996B1 (it) * | 1996-09-30 | 1998-05-28 | Italtel Spa | Antenna a microstriscia con controllo della direzione dell'asse di massima irradiazione |
SE521407C2 (sv) * | 1997-04-30 | 2003-10-28 | Ericsson Telefon Ab L M | Mikrovägantennsystem med en plan konstruktion |
AU738670B2 (en) * | 1997-07-29 | 2001-09-20 | Alcatel | Dual polarised patch antenna |
SE515453C2 (sv) | 1999-10-29 | 2001-08-06 | Ericsson Telefon Ab L M | Dubbelpolariserad antennelement förfarande för att mata ström till två ortogonala polarisationer i ett dylikt antennelement samt förfarande för att uppnå nämnda element |
DE60120348T2 (de) * | 2001-03-05 | 2007-06-06 | Ericsson Ab | Schlitz-gekoppelte Antennenanordnung auf einem Mehrschicht-Substrat |
US8368596B2 (en) | 2004-09-24 | 2013-02-05 | Viasat, Inc. | Planar antenna for mobile satellite applications |
ITRM20100512A1 (it) * | 2010-10-01 | 2012-04-02 | Clu Tech Srl | Antenna ad apertura ibrida con riflettore |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4771291A (en) * | 1985-08-30 | 1988-09-13 | The United States Of America As Represented By The Secretary Of The Air Force | Dual frequency microstrip antenna |
US4903033A (en) * | 1988-04-01 | 1990-02-20 | Ford Aerospace Corporation | Planar dual polarization antenna |
-
1990
- 1990-09-07 FR FR909011299A patent/FR2666691B2/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2666691A2 (fr) | 1992-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property |