Can antennas amplify signals

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Antennas are passive components. They can only collect wireless signals, but cannot amplify signals. A smaller antenna angle indicates a higher gain.

Other related questions:
The different of OSN amplifier card
1.BA2 : increase line card transmit power to +13dBm�?15dBm or +15dBm�?18dBm, distance reach to 120km or 130km 2.BPA:increase line card transmit power to +13dBm�?15dBm or +15dBm�?17dBm,distance reach to 120km or 130km Provide PA module,perform previous booster ,power gain 22dB�?5dB(N1BPA),22dB�?3dB(N2BPA�? Enterprise Network,Enterprise Transmission,MSTP,What dose means 2 COA concatenation monitor,In order to communicate with controller

Which slot can install amplifier card on OSN3500
1. N1BA2 card put slot : 200Gbit/s cross-connection capacity:slot 1�?�?1�?7(extend slot :slot 51�?8�?1�?7�?120Gbit/s cross-connection capacity:slot 1�?�?1�?7 80Gbit/s cross-connection capacity:slot 1�?�?1�?7(extend slot :slot 51�?8�?1�?7�?40Gbit/s cross-connection capacity:slot 1�?�?1�?6 1. N1BPA N2BPA card put slot : 200Gbit/s cross-connection capacity:slot 1�?�?1�?7(extend slot :slot 51�?8�?1�?7�?120Gbit/s cross-connection capacity::slot 1�?�?1�?7

Types of Huawei antennas
Indoor antenna: - Indoor omnidirectional/directional ceiling-mounted antenna - Indoor directional antenna - Indoor SMA antenna Outdoor antenna: - 2.4G&5G outdoor omnidirectional antenna - 2.4G&5G outdoor directional antenna - Outdoor backhaul antenna

Is the antenna gain determined during production? Can the antenna gain be adjusted
No, the gain is a fixed attribute of an antenna and cannot be adjusted.

Can antennas in an antenna group on APs that support MIMO technology be used independently
Yes. When using independently, antennas using the MIMO technology cannot achieve the optimal performance. Multi-antenna MIMO technology can increase AP throughput and provide diversity receiving capability, improving the receive SNR.

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