FR853438A - - Google Patents
Info
- Publication number
- FR853438A FR853438A FR853438DA FR853438A FR 853438 A FR853438 A FR 853438A FR 853438D A FR853438D A FR 853438DA FR 853438 A FR853438 A FR 853438A
- Authority
- FR
- France
- 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
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0123—Frequency selective two-port networks comprising distributed impedance elements together with lumped impedance elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
- H01Q21/12—Parallel arrangements of substantially straight elongated conductive units
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US204735A US2236102A (en) | 1938-04-28 | 1938-04-28 | High frequency wave transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR853438A true FR853438A (xx) | 1940-03-19 |
Family
ID=22759211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR853438D Expired FR853438A (xx) | 1938-04-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2236102A (xx) |
| BE (1) | BE434031A (xx) |
| FR (1) | FR853438A (xx) |
| GB (1) | GB527988A (xx) |
| NL (1) | NL61755C (xx) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2419855A (en) * | 1939-06-22 | 1947-04-29 | Roosenstein Hans Otto | Arrangement adapted to suppress radio frequency currents on conductors |
| US2613319A (en) * | 1950-03-18 | 1952-10-07 | Westinghouse Electric Corp | Adjustable antenna |
| BE503384A (xx) * | 1950-05-20 | |||
| US2669695A (en) * | 1952-09-23 | 1954-02-16 | Breeze Corp | High attenuation shielded lead structure |
| NL99879C (xx) * | 1955-05-26 | |||
| US3393384A (en) * | 1964-08-28 | 1968-07-16 | Nasa Usa | Radio frequency coaxial high pass filter |
| US7911402B2 (en) * | 2008-03-05 | 2011-03-22 | Ethertronics, Inc. | Antenna and method for steering antenna beam direction |
| US10033097B2 (en) | 2008-03-05 | 2018-07-24 | Ethertronics, Inc. | Integrated antenna beam steering system |
| US9748637B2 (en) | 2008-03-05 | 2017-08-29 | Ethertronics, Inc. | Antenna and method for steering antenna beam direction for wifi applications |
| US20140087781A1 (en) | 2012-09-18 | 2014-03-27 | Laurent Desclos | Wireless communication system & related methods for use in a social network |
| US9917359B2 (en) | 2008-03-05 | 2018-03-13 | Ethertronics, Inc. | Repeater with multimode antenna |
| US9761940B2 (en) | 2008-03-05 | 2017-09-12 | Ethertronics, Inc. | Modal adaptive antenna using reference signal LTE protocol |
-
0
- NL NL61755D patent/NL61755C/xx active
- FR FR853438D patent/FR853438A/fr not_active Expired
- BE BE434031D patent/BE434031A/xx unknown
-
1938
- 1938-04-28 US US204735A patent/US2236102A/en not_active Expired - Lifetime
-
1939
- 1939-04-25 GB GB12403/39A patent/GB527988A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE434031A (xx) | |
| US2236102A (en) | 1941-03-25 |
| NL61755C (xx) | |
| GB527988A (en) | 1940-10-21 |