정의: Beamforming or spatial filtering is a signal processing technique used in sensor arrays for directional signal transmission or reception. This is achieved by combining elements in an antenna array in such a way that signals at particular angles experience constructive interference while others experience destructive interference. Beamforming can be used at both the transmitting and receiving ends in order to achieve spatial selectivity. The improvement compared with omnidirectional reception/transmission is known as the directivity of the array.
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| 핵심 연구 분야 | Networking |
|---|---|
| 주요 연도 | 2024년 |
| 주요 연관 키워드 | wireless |
| 좋아요 수 | 0 |