IT966460B - Perfezionamento nelle antenne onnidirezionali - Google Patents
Perfezionamento nelle antenne onnidirezionaliInfo
- Publication number
- IT966460B IT966460B IT5353772A IT5353772A IT966460B IT 966460 B IT966460 B IT 966460B IT 5353772 A IT5353772 A IT 5353772A IT 5353772 A IT5353772 A IT 5353772A IT 966460 B IT966460 B IT 966460B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- omnidirectional antennas
- omnidirectional
- antennas
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19717142601 DE7142601U (de) | 1971-11-11 | 1971-11-11 | Richtstrahlfeld fuer zirkulare oder elliptische polarisation zum aufbau von rundstrahlantennen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT966460B true IT966460B (it) | 1974-02-11 |
Family
ID=6625044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5353772A IT966460B (it) | 1971-11-11 | 1972-10-23 | Perfezionamento nelle antenne onnidirezionali |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE7142601U (it) |
IT (1) | IT966460B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19627015C2 (de) * | 1996-07-04 | 2000-07-13 | Kathrein Werke Kg | Antennenfeld |
US5952983A (en) * | 1997-05-14 | 1999-09-14 | Andrew Corporation | High isolation dual polarized antenna system using dipole radiating elements |
DE19722742C2 (de) * | 1997-05-30 | 2002-07-18 | Kathrein Werke Kg | Dualpolarisierte Antennenanordnung |
DE19823750A1 (de) * | 1998-05-27 | 1999-12-09 | Kathrein Werke Kg | Antennenarray mit mehreren vertikal übereinander angeordneten Primärstrahler-Modulen |
DE19860121A1 (de) | 1998-12-23 | 2000-07-13 | Kathrein Werke Kg | Dualpolarisierter Dipolstrahler |
US6211841B1 (en) * | 1999-12-28 | 2001-04-03 | Nortel Networks Limited | Multi-band cellular basestation antenna |
-
1971
- 1971-11-11 DE DE19717142601 patent/DE7142601U/de not_active Expired
-
1972
- 1972-10-23 IT IT5353772A patent/IT966460B/it active
Also Published As
Publication number | Publication date |
---|---|
DE7142601U (de) | 1972-07-13 |
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