GB272117A - Improvements in antenna systems - Google Patents
Improvements in antenna systemsInfo
- Publication number
- GB272117A GB272117A GB764/27A GB76427A GB272117A GB 272117 A GB272117 A GB 272117A GB 764/27 A GB764/27 A GB 764/27A GB 76427 A GB76427 A GB 76427A GB 272117 A GB272117 A GB 272117A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wavelength
- aerial
- impedance
- horizontal spacing
- vertical wires
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
- H01Q11/04—Non-resonant antennas, e.g. travelling-wave antenna with parts bent, folded, shaped, screened or electrically loaded to obtain desired phase relation of radiation from selected sections of the antenna
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB764/27A GB272117A (en) | 1927-01-10 | 1927-01-10 | Improvements in antenna systems |
DEI30116D DE561827C (de) | 1927-01-10 | 1927-01-25 | Antenne mit mehreren senkrechten, in einer Fluchtlinie angeordneten Leitern |
FR629045D FR629045A (fr) | 1927-01-10 | 1927-02-12 | Perfectionnements aux antennes pour installations radiophoniques |
US173833A US1910147A (en) | 1927-01-10 | 1927-03-09 | Antenna system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB764/27A GB272117A (en) | 1927-01-10 | 1927-01-10 | Improvements in antenna systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB272117A true GB272117A (en) | 1927-06-09 |
Family
ID=9710107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB764/27A Expired GB272117A (en) | 1927-01-10 | 1927-01-10 | Improvements in antenna systems |
Country Status (4)
Country | Link |
---|---|
US (1) | US1910147A (de) |
DE (1) | DE561827C (de) |
FR (1) | FR629045A (de) |
GB (1) | GB272117A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE755343C (de) * | 1935-03-06 | 1953-05-18 | Telefunken Gmbh | Richtstrahlantennenanordnung |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2433804A (en) * | 1943-04-23 | 1947-12-30 | Rca Corp | Frequency-modulated pulse radio locating system |
US3465343A (en) * | 1965-10-11 | 1969-09-02 | Control Data Corp | Multi-hop ramp feed for wire-grid lens antenna |
US3851131A (en) * | 1973-06-28 | 1974-11-26 | Canadian Patents Dev | Multimode microwave cavities for microwave heating systems |
US5285210A (en) * | 1990-05-08 | 1994-02-08 | Nippon Sheet Glass Co., Ltd. | Double loop antenna with reactance elements |
US5517206A (en) * | 1991-07-30 | 1996-05-14 | Ball Corporation | Broad band antenna structure |
JP3492576B2 (ja) * | 1999-12-27 | 2004-02-03 | 三菱電機株式会社 | 多周波共用アレーアンテナ |
US6842156B2 (en) | 2001-08-10 | 2005-01-11 | Amplifier Research Corporation | Electromagnetic susceptibility testing apparatus |
-
1927
- 1927-01-10 GB GB764/27A patent/GB272117A/en not_active Expired
- 1927-01-25 DE DEI30116D patent/DE561827C/de not_active Expired
- 1927-02-12 FR FR629045D patent/FR629045A/fr not_active Expired
- 1927-03-09 US US173833A patent/US1910147A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE755343C (de) * | 1935-03-06 | 1953-05-18 | Telefunken Gmbh | Richtstrahlantennenanordnung |
Also Published As
Publication number | Publication date |
---|---|
DE561827C (de) | 1932-10-19 |
US1910147A (en) | 1933-05-23 |
FR629045A (fr) | 1927-11-03 |
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