First, the payload requirements and problems faced by traditional multi-beam antenna are described. The user beam of the VHTS payload system mainly uses Ka-band multi-beam antenna for a large range of ...

Recently, conical beam antennas have attracted much attention to target tracking, local-area network, ground satellite communication terminals, and other areas due to the ability to produce a specific ...

Fixed frequency beam-scanning leaky-wave antennas have been a focus of attention for many scholars in recent years, and numerous related results have been obtained. However, these antennas suffer from ...

In an era where technological advancement is primarily driven by modern machines and artificial intelligence, fascinating biological behaviors continue to provide valuable insights to experts. A prime ...