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Detail
Registered METHOD AND APPARATUS FOR CONTROLLING RADIATION DIRECTION OF SMALL SECTOR ANTENNA
- Inventors
- Juderk Park, Kangwoo Lee, Park Sang Joon
- Application No.
- 12640775 (2009.12.17)
- Publication No.
- 20100156722 (2010.06.24)
- Registration No.
- 8405567 (2013.03.26)
- Country
- UNITED STATES
- Project Code
- 08DC1100, 감시정찰 센서네트워크 개발, Park Sang Joon
- Abstract
- Disclosed are an apparatus and method for controlling a radiation direction of a small sector antenna, used for a small wireless transmission device having limited power and calculation capabilities, capable of operating at a low power consumption with the necessity of simple calculation capabilities or without the necessity of even a few calculation capabilities. The apparatus for controlling a radiation direction of a small sector antenna includes a plurality of capacitance blocks including a plurality of capacitors each having one end commonly connected to corresponding parasitic elements and having a different capacitance. Capacitors having a capacitance corresponding to a radiation direction are selectively connected to corresponding parasitic elements through a plurality of switching units and a controller, thereby simplifying controlling and reducing power consumption for controlling the radiation direction.
- Family
| Status | Patent | Country | KIPRIS |
|---|---|---|---|
| Registered | 소형 섹터 안테나의 방사 방향 제어 장치 및 방법 | KOREA | KIPRIS |