Electrical Engineering

天线阵列

Antenna array

A set of two or more antennas arranged to achieve a desired radiation pattern. / 一种由两个或多个天线组成的系统，旨在通过空间排列实现特定的辐射方向图。

Knowledge type: 物理设备
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-10-23 23:01:17

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Higher-order knowledge points

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Main parameters and performance indicators

beam direction: The direction in which the antenna array radiates the majority of its power.polarization: The orientation of the electric field vector of the radio wave.cross-polarization level: The ratio of power in the undesired polarization component to the total power.

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Related literature

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Efficient synthesis of antenna array with beam direction, polarization, and cross-polarization level control for satellite IoTOpen source

天线阵列

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

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