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 ...

The challenge of resource allocation for UAV swarms in dynamic and uncertain electromagnetic environments has been investigated for years. In a recent breakthrough published in the Chinese Journal of ...

The eBeam Initiative’s 11th annual Luminaries survey in 2022 reported strong purchasing predictions for multi-beam mask writers, enabling both EUV and curvilinear photomask growth. A panel of experts ...

ILSim is a compact, multi-beam interference lithography simulator. ILSim is based on full vector interference theory, which allows for application at extremely high NA values, such as those projected ...

Attendance was up and the mood was optimistic at this year’s SPIE Photomask and EUV conference held September 29 through October 3, 2024. The optimism was apparent as well for multi-beam mask writers ...