directional lobe 中文意思是什麼
directional lobe
解釋
定向波瓣- directional : adj. 1. 方向的。2. 【無線電】指向的，定向的。
- lobe : n. 1. 耳垂。2. 【植物；植物學】裂片；圓裂片；滾裂片。3. 【無線電】波瓣，瓣。4. 【解剖學】（肺、腦、肝等的）葉。5. 【機械工程】凸角。6. （氣球的）舵囊，氣袋。
-
In radiocommunications, the radiation in a lobe of a directional antenna
在無線通信技術中，定向天線以某一波瓣輻射的電磁能。 -
Digital signal processing technologies were used to produce spatial and directional beam in adaptive antenna. then the main beam aims at the coming direction of desired signal and the side lobe points to the coming direction of interference signals
自適應天線利用數字信號處理技術，產生空間定向波束，使天線主波束對準期望信號到達方向，旁瓣或零陷對準干擾信號到達方向。 -
Digital signal processing technologies were used to produce spatial and directional beam in smart antennas. then the main beam aims at the coming direction of reference user and the side lobe points to the coming direction of interference user
智能天線是利用數字信號處理技術，產生空間定向波束，使天線主波束對準期望用戶信號到達方向，旁瓣或零陷對準干擾信號到達方向，達到充分高效利用移動用戶信號並刪除或抑制干擾信號的目的。 -
Digital signal processing technologies were used to produce spatial and directional beam in smart antennas. then the main beam aims at the coming direction of reference user and the side lobe points to the coming direction of interference user. smart antennas are classified to switching - beam and tracking - beam
智能天線利用數字信號處理技術，產生空間定向波束，使天線主波束對準期望用戶信號到達方向，旁瓣或零陷對準干擾信號到達方向，達到充分高效利用移動用戶信號並刪除或抑制干擾信號的目的。
分享友人