Abstract: To enhance antenna optimization efficiency, a common method involves constructing a surrogate model for the antenna. This model establishes a rapid mapping relationship between the antenna’s ...
Abstract: This paper addresses the problem of ascending trajectory planning for single-stage-to-orbit aerospace planes equipped with combined-cycle propulsion. By utilizing a nonlinearity-kept ...
Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...
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