Miniaturized handheld terminal of mobile satellite communication antenna
The utility model discloses a miniaturized handheld terminal of mobile satellite communication antenna for the current handheld terminal of the mobile satellite communication antenna structure size of solution is big, the problem of work tape width. Including hollow cylinder structure (1), four grou...
Gespeichert in:
Hauptverfasser: | , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model discloses a miniaturized handheld terminal of mobile satellite communication antenna for the current handheld terminal of the mobile satellite communication antenna structure size of solution is big, the problem of work tape width. Including hollow cylinder structure (1), four group's spiral arm (2) and circular polarization feeding unit (3), long spiral arm (5) and short spiral arm (6) that every group spiral arm (2) links to each other including the bottom, the equidistant range of four group's spiral arms (2), four length of branch spiral arms (5) and four short spiral arm (6) interval in proper order just, the surface in hollow cylinder structure (1) is carved to parallel radium, and long spiral arm (5) extend to the top of hollow cylinder structure (1), have circular polarization feeding unit (3) at the lower extreme internally mounted of hollow cylinder structure (1), its output and input link to each other with four group's spiral arms (2) and cable (4) respectively. The utility model has the characteristics of miniaturize, can realize the two -frequency operation, can be applied to the mobile satellite communication system. |
---|