FR1365189A - Antenne - Google Patents
AntenneInfo
- Publication number
- FR1365189A FR1365189A FR943851A FR943851A FR1365189A FR 1365189 A FR1365189 A FR 1365189A FR 943851 A FR943851 A FR 943851A FR 943851 A FR943851 A FR 943851A FR 1365189 A FR1365189 A FR 1365189A
- Authority
- FR
- France
- Prior art keywords
- 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
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
- H01Q11/10—Logperiodic antennas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US215339A US3276027A (en) | 1962-08-07 | 1962-08-07 | Logarithmic periodic antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1365189A true FR1365189A (fr) | 1964-06-26 |
Family
ID=22802596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR943851A Expired FR1365189A (fr) | 1962-08-07 | 1963-08-06 | Antenne |
Country Status (3)
Country | Link |
---|---|
US (1) | US3276027A (fr) |
FR (1) | FR1365189A (fr) |
GB (1) | GB995396A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3355739A (en) * | 1964-11-04 | 1967-11-28 | Collins Radio Co | Shunt excited log periodic antenna with coax feed |
US3373434A (en) * | 1964-12-01 | 1968-03-12 | Sperry Rand Corp | Lightweight antenna formed from net of dielectric cord, having metalized sectors thereon |
US3454950A (en) * | 1964-12-01 | 1969-07-08 | Jfd Electronics Corp | Multiple mode operational antennas employing reactive elements |
US3369243A (en) * | 1965-01-18 | 1968-02-13 | Univ Illinois | Log-periodic antenna structure |
US3550140A (en) * | 1967-06-23 | 1970-12-22 | Granger Associates | Log periodic rotating antenna |
US3618110A (en) * | 1969-07-07 | 1971-11-02 | Communications Tech Corp | Minimum-height dipole-type vertically polarized log-periodic antenna |
US4733243A (en) * | 1986-12-18 | 1988-03-22 | The United States Of America As Represented By The Secretary Of The Army | Broadband high frequency sky-wave antenna |
CN109149054B (zh) * | 2018-09-30 | 2023-11-14 | 北京大华恒威通信技术有限公司 | 一种自动折收对数周期天线 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123827A (en) * | 1964-03-03 | Log periodic structure feed system | ||
US3079602A (en) * | 1958-03-14 | 1963-02-26 | Collins Radio Co | Logarithmically periodic rod antenna |
US2989749A (en) * | 1959-04-06 | 1961-06-20 | Collins Radio Co | Unidirectional frequency-independent coplanar antenna |
US3101474A (en) * | 1960-11-25 | 1963-08-20 | Sylvania Electric Prod | Log periodic type antenna mounted on ground plane and fed by tapered feed |
NL276499A (fr) * | 1961-03-29 | |||
US3212094A (en) * | 1961-05-31 | 1965-10-12 | Collins Radio Co | Vertically polarized unidirectional log periodic antenna over ground |
US3179943A (en) * | 1962-02-12 | 1965-04-20 | James M Buzbee | Log periodic monopole array and image ground plane elements alternately connected toplural feed lines |
-
1962
- 1962-08-07 US US215339A patent/US3276027A/en not_active Expired - Lifetime
-
1963
- 1963-07-31 GB GB30443/63A patent/GB995396A/en not_active Expired
- 1963-08-06 FR FR943851A patent/FR1365189A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3276027A (en) | 1966-09-27 |
GB995396A (en) | 1965-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH431640A (de) | Richtantennenanordnung | |
FR1482813A (fr) | Antenne d'interception | |
FR1365189A (fr) | Antenne | |
AT257695B (de) | Antenne | |
FR1303902A (fr) | Antenne gonflable | |
AT239863B (de) | Magnetische Antenne | |
FR1366047A (fr) | Antenne pour hyperfréquences | |
FR1330197A (fr) | Nouvelle antenne directive | |
CH411055A (de) | Antennenfeld | |
FR1328258A (fr) | Antenne de télévision | |
CH397797A (de) | Dipolantenne | |
FR1307523A (fr) | Antenne dirigée | |
FR1286043A (fr) | Antenne | |
FR1358928A (fr) | Antenne en hélice | |
FR1388350A (fr) | Antenne | |
FR1388727A (fr) | Antenne périodique | |
FR1288941A (fr) | Antenne télescopique | |
FR1314977A (fr) | Antenne radioélectrique | |
FR1326096A (fr) | Antenne à gain élevé | |
FR1336306A (fr) | Antenne télescopique | |
FR1312398A (fr) | Antenne | |
FR1307491A (fr) | Antenne dirigée | |
FR1343445A (fr) | Antenne magnétique | |
BE611298A (fr) | Antenne dirigée | |
BE618898A (fr) | Antenne dirigée |