Caltech’s SSPD-1 Is a New Idea for Space-Based Solar
Cars That Think
APRIL 11, 2024
For example, the other designs I’ve seen would use microwaves in the Wi-Fi range, between 2 and 6 gigahertz, because cheap components are available for those frequencies. Hajimiri: Our idea is to deploy a fleet of these sail-like structures that then all fly in close formation. But yours is at 10 GHz? What other challenges loom large?
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