FR1486818A - - Google Patents
Info
- Publication number
- FR1486818A FR1486818A FR1486818DA FR1486818A FR 1486818 A FR1486818 A FR 1486818A FR 1486818D A FR1486818D A FR 1486818DA FR 1486818 A FR1486818 A FR 1486818A
- 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
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
- H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
- H01P5/184—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being strip lines or microstrips
- H01P5/187—Broadside coupled lines
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1486818A true FR1486818A (zh) | 1967-10-25 |
Family
ID=1585614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1486818D Expired FR1486818A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1486818A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2501419A1 (fr) * | 1981-03-05 | 1982-09-10 | Italtel Spa | Circuit pour signaux de tres haute frequence comprenant au moins une microbande |
| EP1294044A2 (en) * | 2001-09-12 | 2003-03-19 | Radio Frequency Systems, Inc. | Coplanar directional coupler for hybrid geometry |
-
0
- FR FR1486818D patent/FR1486818A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2501419A1 (fr) * | 1981-03-05 | 1982-09-10 | Italtel Spa | Circuit pour signaux de tres haute frequence comprenant au moins une microbande |
| EP1294044A2 (en) * | 2001-09-12 | 2003-03-19 | Radio Frequency Systems, Inc. | Coplanar directional coupler for hybrid geometry |
| EP1294044A3 (en) * | 2001-09-12 | 2003-10-22 | Radio Frequency Systems, Inc. | Coplanar directional coupler for hybrid geometry |